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2014年3月22日星期六

高い評価を持つSOA Certified Professional S90-05A認定試験に関連する問題集

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試験番号：S90-05A問題集
試験科目：SOA Certified Professional 「SOA Technology Lab」
問題と解答：全40問

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NO.1 You are a consultant helping a large bank implement an on-line banking service for its customers. The
first operation you need to build is one that allows a customer to initiate a transfer of funds. You are
presented with the following sample XML document that represents the funds transfer information that
this operation needs to be able to receive:
<transfer>
< fromAccount>12345 </fromAccount>
< toAccount>44432 </toAccount>
<amount>2000</amount>
</transfer>
You are also provided with the following sample that shows that the response message sent by the
service needs to return a single element with text content:
<transferStatus>SUCCESS</transferStatus>
Which of the following XML schemas will validate the two samples shown above?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C

SOA Certified Professional   S90-05A   S90-05A   S90-05A

NO.2 Your developer is asked to build a Timesheet service that is able to receive timesheet submissions for
an internal payroll system. Service consumers need to be able to send this service request message
based on a root "employeeHours" element within the SOAP message body. The "employeeHourse"
element will contain "ernpID" and "hours" child elements. Furthermore, the service needs to return a
message based on a "response" element that contains "empID" and "status" child elements.
Your developer comes to you with the following WSDL definition: The only revision you suggest is that the
value of the "style" attribute of the "soap: binding" element be changed to "document" instead of "rpc".
Why?
A. With a value of "rpc", the root element within the SOAP message body will have the name of the
operation, and therefore cannot be named "employeeHours" as indicated by the requirements.
B. With a value of "rpc", the root element within the SOAP message body is unable to be part of an
operation that contains both "input" and "output" elements.
C. The value of "rpc" is not a valid value for the "style" attribute.
D. None of the above.
Answer: A

SOA Certified Professional   S90-05A   S90-05A   S90-05A   S90-05A

NO.3 Your company has developed a PO service that allows customers to submit purchase order documents.
The message sent by a customer must be based on a predefined "purchaseOrder" element and the
message received by the customer is based on a "messageAcknowledgement" element. These two
elements are defined in the following two separate XML Schema definitions: The "purchaseOrder.xsd"
schema:
Note that these two schemas have different namespaces. That is because the "purchaseOrder.xsd"
schema is specific to purchase order-related functions, while the "ack.xsd" schema is more generic and
used for a variety of different purposes.
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A

SOA Certified Professional認証試験   S90-05A過去問   S90-05A

NO.4 A partner organization has given you samples of XML documents retrieved from their product
information database. The three samples they have sent you are: Because they are an important partner,
you have agreed to write a service to accept XML documents in their format. However, they did not send
you a schema, so you are tasked with defining a schema that will correctly validate their documents.
Which of the following XML schemas will successfully validate each of the above XML document
fragments.?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B

SOA Certified Professional認証試験   S90-05A認定資格   S90-05A   S90-05A認証試験   S90-05A練習問題

NO.5 Your company has developed a service that allows your customers to check the status of an order. The
schema for the service is shown here:
A new customer plans to use your service, but they want to test it first. They have asked for two sample
XML documents that show typical input and output message content. Which of the following pairs of XML
elements will validate with the schema shown above?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D

SOA Certified Professional認定証   S90-05A問題集   S90-05A

S90-05A試験の準備をするとき、がむしゃらにITに関連する知識を学ぶのは望ましくない勉強法です。実際は試験に合格するコツがあるのですよ。もし試験に準備するときに良いツールを使えば、多くの時間を節約することができるだけでなく、楽に試験に合格する保障を手にすることもできます。どんなツールかと聞きたいでしょう。それはもちろんIT-Passports.comのS90-05A問題集ですよ。

SOA Certified Professional S90-18A認定試験の受験に対する対策

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試験番号：S90-18A問題集
試験科目：SOA Certified Professional 「Fundamental SOA Security」
問題と解答：全98問

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NO.1 The manager of an IT department decides to split up an existing enterprise service inventory into two
domain service inventories. The public key used previously in the enterprise service inventory can
continue to be used in one of the domain service inventories.
A. True
B. False
Answer: A

SOA Certified Professional   S90-18A認定証   S90-18A認定試験

NO.2 A service contract includes a security policy that exposes specific details of the service's underlying
implementation. This is an example of the application of which service-orientation principle?
A. Service Abstraction
B. Service Loose Coupling
C. Standardized Service Contract
D. None of the above.
Answer: D

SOA Certified Professional練習問題   S90-18A認定試験   S90-18A認定試験   S90-18A   S90-18A過去問

NO.3 Digital signatures use encryption and hashing.
A. True
B. False
Answer: A

SOA Certified Professional認定試験   S90-18A認定資格   S90-18A   S90-18A   S90-18A   S90-18A過去問

NO.4 The requirement to defer security related state data at runtime relates directly to the application of which
service-orientation principle?
A. Service Loose Coupling
B. Service Autonomy
C. Service Abstraction
D. None of the above.
Answer: D

SOA Certified Professional認証試験   S90-18A認定証   S90-18A参考書   S90-18A

NO.5 A task service needs to access three entity services as part of a service composition. The task service
needs to authenticate itself every time it accesses one of the three entity services. Because the task
service must authenticate itself three times to complete its task, the current service composition design is
considered inefficient. How can it be improved while continuing to fulfill the authentication requirements?
A. Increase the network bandwidth between the task service and the entity services.
B. Use a single sign-on mechanism.
C. Remove the authentication requirements within the service composition, thereby reducing the
message size and making communication faster.
D. None of the above
Answer: B

SOA Certified Professional認証試験   S90-18A   S90-18A認定試験   S90-18A

NO.6 The SAML and WS-Security industry standards can be applied to the same service composition
architecture.
A. True
B. False
Answer: A

SOA Certified Professional練習問題   S90-18A   S90-18A認定資格   S90-18A参考書   S90-18A

NO.7 The application of the Data Origin Authentication pattern only provides message integrity.?
A. True
B. False
Answer: B

SOA Certified Professional   S90-18A問題集   S90-18A練習問題

NO.8 Service A and Service B belong to Organization A and Service C belongs to Organization B. Service A
sends confidential messages to Service B, which forwards these messages to Service
C. The message sent to Service C is intercepted by a load balancing service agent that determines which
instance of Service C to route the message to. This entire message path needs to be encrypted in order
to ensure message confidentiality from when the message is first sent by Service A until it is received by
an instance of Service C. Organization A doesn't trust any intermediaries that may exist in between
Service B and Service C and also doesn't want to share any keys with Organization B. Furthermore, there
is a requirement to minimize any adverse effects on performance. Which of the following approaches
fulfills these requirements?
A. Use message-layer security by adding symmetric encryption between Services A, B and C. This
way,message content is not available to any intermediaries between Services B and C.
B. Because Service A and Service B exist within the same organizational boundary, use transport-layer
security to provide message confidentiality. Use message-layer security via asymmetric encryption
between Service B and Service C.
C. Use transport-layer security between Service B and Service C and use message-layer security via
asymmetric encryptionbetween Service A and Service B. This way. all the services are secured while at
the same time minimizing the performance degradation between Service B and Service C.
D. None of the above.
Answer: B

SOA Certified Professional過去問   S90-18A   S90-18A   S90-18A練習問題   S90-18A問題集

NO.9 The use of XML-Encryption supports the application of the Service Abstraction principle because the
actual message remains hidden from the attacker.
A. True
B. False
Answer: B

SOA Certified Professional   S90-18A   S90-18A過去問   S90-18A過去問

NO.10 The application of the Brokered Authentication pattern is best suited for a scenario whereby a service
consumer does not need to re-authenticate itself with multiple services.
A. True
B. False
Answer: B

SOA Certified Professional   S90-18A   S90-18A

NO.11 The owner of a service inventory reports that the public key related to a certain private key has been
lost. There is a concern that this was the result of a security breach. A security specialist recommends
contacting the certificate authority in order to add the corresponding certificate to the certificate authority's
Certificate Revocation List (CRL). However, the certificate authority responds by indicating that this is not
necessary. Which of the following answers explains this response?
A. The certificate authority needs to issue a new public key instead.
B. The certificate authority requires that the existing public key needs to be changed within the existing
certificate.
C. Public keys cannot get lost because they are alreadypublicallyavailable.
D. None of the above
Answer: C

SOA Certified Professional認定試験   S90-18A   S90-18A参考書   S90-18A認証試験   S90-18A認定証

NO.12 As a requirement for accessing Service B, Service A needs to encrypt its request message. Service B
decrypts the message, makes some changes, encrypts the message, and then forwards it to Service C.
However, the message does not make it to Service C. Instead, a runtime error is raised by a service agent
that does not support encryption. This service agent only requires access to the message header in order
to route the message to the appropriate instance of Service C. It is therefore decided that the header part
of the message will not be encrypted. Which of the following can be used to address this requirement?
A. certificate authority
B. SAML
C. non-repudiation
D. None of the above
Answer: D

SOA Certified Professional   S90-18A   S90-18A   S90-18A問題集   S90-18A練習問題   S90-18A認定証

NO.13 Service A relies on a shared identity store. Service B has its own identity store. Service C also has its
own identity store, but must also access the shared identity store used by Service A. Which service has
the least reduction in autonomy as a result of its relationship with identity store mechanism(s)?
A. Service A
B. Service B
C. Service C
D. The autonomy of all services is affected equally
Answer: B

SOA Certified Professional   S90-18A   S90-18A認定試験   S90-18A認証試験

NO.14 Service A sends a message to Service B which reads the values in the message header to determine
whether to forward the message to Service C or Service D. Because of recent attacks on Services C and
D, it has been decided to protect the body content of messages using some form of encryption. However,
certain restrictions within the design of Service B will not permit it to be changed to support the encryption
and decryption of messages. Only Services A, C and D can support message encryption and decryption.
Which of the following approaches fulfill these security requirements without changing the role of Service
B?
A. Transport-layer security is implemented between all services.
B. Message-layer security is implemented between all services.
C. Service B is removed. Instead, the routing logic is added to Service A.
D. None of the above
Answer: B

SOA Certified Professional   S90-18A   S90-18A   S90-18A   S90-18A認定試験

NO.15 Which of the following is not a hashing algorithm?
A. MD5
B. X.509
C. SHA-1
D. SHA-256
Answer: B

SOA Certified Professional   S90-18A認定試験   S90-18A過去問   S90-18A   S90-18A認定資格

IT-Passports.comはたくさんIT関連認定試験の受験者に利便性を提供して、多くの人がIT-Passports.comの問題集を使うので試験に合格しますた。彼らはIT-Passports.comの問題集が有効なこと確認しました。IT-Passports.comが提供しておりますのは専門家チームの研究した問題と真題で弊社の高い名誉はたぶり信頼をうけられます。安心で弊社の商品を使うために無料なサンブルをダウンロードしてください。

2013年12月18日星期三

的中率が高いSOA Certified Professional S90-05A認定試験の問題集

S90-05A試験の準備をするとき、がむしゃらにITに関連する知識を学ぶのは望ましくない勉強法です。実際は試験に合格するコツがあるのですよ。もし試験に準備するときに良いツールを使えば、多くの時間を節約することができるだけでなく、楽に試験に合格する保障を手にすることもできます。どんなツールかと聞きたいでしょう。それはもちろんIT-Passports.comのS90-05A問題集ですよ。

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試験番号：S90-05A問題集
試験科目：SOA Certified Professional 「SOA Technology Lab」
問題と解答：全40問

IT-Passports.comのIT業界専門家チームは彼らの経験と知識を利用して絶えないな試験対策材料の品質を高めて、受験者の需要を満たして、受験者のはじめてSOA Certified Professional S90-05A試験を順調に合格するを保証します。あなた達はIT-Passports.comの商品を購入してもっともはやく正確に試験に関する情報を手に入れます。IT-Passports.comの商品は試験問題を広くカーバして、認証試験の受験生が便利を提供し、しかも正確率100%です。そして、試験を安心に参加してください。

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購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.it-passports.com/S90-05A.html

NO.1 Your company has developed a service that allows your customers to check the status of an order. The
schema for the service is shown here:
A new customer plans to use your service, but they want to test it first. They have asked for two sample
XML documents that show typical input and output message content. Which of the following pairs of XML
elements will validate with the schema shown above?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D

SOA Certified Professional問題集   S90-05A参考書   S90-05A

NO.2 A partner organization has given you samples of XML documents retrieved from their product
information database. The three samples they have sent you are: Because they are an important partner,
you have agreed to write a service to accept XML documents in their format. However, they did not send
you a schema, so you are tasked with defining a schema that will correctly validate their documents.
Which of the following XML schemas will successfully validate each of the above XML document
fragments.?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B

SOA Certified Professional   S90-05A練習問題   S90-05A認定試験   S90-05A練習問題   S90-05A問題集

NO.3 Your developer is asked to build a Timesheet service that is able to receive timesheet submissions for
an internal payroll system. Service consumers need to be able to send this service request message
based on a root "employeeHours" element within the SOAP message body. The "employeeHourse"
element will contain "ernpID" and "hours" child elements. Furthermore, the service needs to return a
message based on a "response" element that contains "empID" and "status" child elements.
Your developer comes to you with the following WSDL definition: The only revision you suggest is that the
value of the "style" attribute of the "soap: binding" element be changed to "document" instead of "rpc".
Why?
A. With a value of "rpc", the root element within the SOAP message body will have the name of the
operation, and therefore cannot be named "employeeHours" as indicated by the requirements.
B. With a value of "rpc", the root element within the SOAP message body is unable to be part of an
operation that contains both "input" and "output" elements.
C. The value of "rpc" is not a valid value for the "style" attribute.
D. None of the above.
Answer: A

SOA Certified Professional参考書   S90-05A   S90-05A過去問   S90-05A

NO.4 Your company has developed a PO service that allows customers to submit purchase order documents.
The message sent by a customer must be based on a predefined "purchaseOrder" element and the
message received by the customer is based on a "messageAcknowledgement" element. These two
elements are defined in the following two separate XML Schema definitions: The "purchaseOrder.xsd"
schema:
Note that these two schemas have different namespaces. That is because the "purchaseOrder.xsd"
schema is specific to purchase order-related functions, while the "ack.xsd" schema is more generic and
used for a variety of different purposes.
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A

SOA Certified Professional   S90-05A認定資格   S90-05A認定試験

NO.5 You are a consultant helping a large bank implement an on-line banking service for its customers. The
first operation you need to build is one that allows a customer to initiate a transfer of funds. You are
presented with the following sample XML document that represents the funds transfer information that
this operation needs to be able to receive:
<transfer>
< fromAccount>12345 </fromAccount>
< toAccount>44432 </toAccount>
<amount>2000</amount>
</transfer>
You are also provided with the following sample that shows that the response message sent by the
service needs to return a single element with text content:
<transferStatus>SUCCESS</transferStatus>
Which of the following XML schemas will validate the two samples shown above?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C

SOA Certified Professional過去問   S90-05A   S90-05A認定証   S90-05A認証試験

IT領域での主要な問題が質と実用性が欠くということを我々ははっきり知っています。IT-Passports.comのSOA Certified ProfessionalのS90-05Aの試験問題と解答はあなたが必要とした一切の試験トレーニング資料を準備して差し上げます。実際の試験のシナリオと一致で、选択問題（多肢選択問題）はあなたが試験を受かるために有効な助けになれます。IT-Passports.comのSOA Certified ProfessionalのS90-05Aの試験トレーニング資料は検証した試験資料で、IT-Passports.comの専門的な実践経験に含まれています。

SOA Certified ProfessionalのS90-20A認定試験に関連する優秀な教材

IT業種を選んだあなたは現状に自己満足することはきっとないですね。現在、どの業種の競争でも激しくなっていて、IT業種も例外ないですから、目標を立ったら勇気を持って目標を達成するために頑張るべきです。その中で、SOA Certified ProfessionalのS90-20A試験に受かることも競争力があるモードです。この試験に合格したら、あなたのITキャリアには明るい未来があるようになります。あなたを助けるために、我々のIT-Passports.comは真実かつ正確なトレーニング資料を提供します。IT-Passports.comを利用したら、あなたはきっと自分の理想を実現することができます。

どうしてIT-Passports.comのSOA Certified ProfessionalのS90-20A試験トレーニング資料はほかのトレーニング資料よりはるかに人気があるのでしょうか。それはいくつかの理由があります。第一、IT-Passports.comは受験生の要求をよく知っています。しかも、他のどのサイトよりも良いサービスを提供します。第二、専心すること。我々が決まったことを完璧に作るためにすべての不要な機会を諦めなければなりません。第三、我々は確かに最高の製品を持っていますが、粗悪品の方式で表示されたら、もちろん粗悪品と見られますから、我々は自分の製品を創造的かつプロの方法で見せます。IT-Passports.comのSOA Certified ProfessionalのS90-20A試験トレーニング資料はこんなに成功するトレーニングですから、IT-Passports.comを選ばない理由はないです。

SOA Certified ProfessionalのS90-20Aの試験の資料やほかのトレーニング資料を提供しているサイトがたくさんありますが、SOA Certified ProfessionalのS90-20Aの認証試験の高品質の資料を提供しているユニークなサイトはIT-Passports.comです。Pass4Tesのガイダンスとヘルプを通して、初めにSOA Certified ProfessionalのS90-20Aの認証を受けるあなたは、気楽に試験に合格すことができます。IT-Passports.comが提供した問題と解答は現代の活力がみなぎる情報技術専門家が豊富な知識と実践経験を活かして研究した成果で、あなたが将来IT分野でより高いレベルに達することに助けを差し上げます。

IT-Passports.comがIT認証試験対策ツールのサイトで開発した問題集はとてもIT認証試験の受験生に適用します。IT-Passports.comが提供した研修ツールが対応性的なので君の貴重な時間とエネルギーを節約できます。

IT-Passports.comは客様の要求を満たせていい評判をうけいたします。たくさんのひとは弊社の商品を使って、試験に順調に合格しました。そして、かれたちがリピーターになりました。IT-Passports.comが提供したSOA Certified ProfessionalのS90-20A試験問題と解答が真実の試験の練習問題と解答は最高の相似性があり、一年の無料オンラインの更新のサービスがあり、100%のパス率を保証して、もし試験に合格しないと、弊社は全額で返金いたします。

関連する研究資料によって、SOA Certified ProfessionalのS90-20A認定試験は非常に難しいです。でも、心配することはないですよ。IT-Passports.comがありますから。IT-Passports.comには豊富な経験を持っているIT業種の専門家が組み立てられた団体があって、彼らは長年の研究をして、最も先進的なSOA Certified ProfessionalのS90-20A試験トレーニング資料を作成しました。資料は問題集と解答が含まれています。IT-Passports.comはあなたが試験に合格するために一番適用なソースサイトです。IT-Passports.comのSOA Certified ProfessionalのS90-20A試験トレーニング資料を選んだら、あなたの試験に大きなヘルプをもたらせます。

試験番号：S90-20A問題集
試験科目：SOA Certified Professional 「SOA Security Lab」
問題と解答：全30問

S90-20A認定試験はずっと人気があるのです。最近IT試験を受けて認証資格を取ることは一層重要になりました。たとえばSOA Certified Professional、IBM、Cisco、VMware、SAPなどのいろいろな試験は今では全部非常に重要な試験です。より多くの人々は複数の資格を取得するために多くのS90-20A試験を受験したいと思っています。もちろん、このようにすればあなたがすごい技能を身につけていることが証明されることができます。しかし、仕事しながら試験の準備をすることはもともと大変で、複数の試験を受験すれば非常に多くの時間が必要です。いまこのようなことで悩んいるのでしょうか。それは問題ではないですよ。IT-Passports.comあなたを時間を節約させことができますから。IT-Passports.comのさまざまなIT試験の問題集はあなたを受験したい任意の試験に合格させることができます。S90-20A認定試験などの様々な認定試験で、受験したいなら躊躇わずに申し込んでください。心配する必要はないです。

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.it-passports.com/S90-20A.html

NO.1 Service A exchanges messages with Service B multiple times during the same runtime service activity.
Communication between Services A and B has been secured using transport-layer security. With each
service request message sent to Service B (1A. IB), Service A includes an
X.509 certificate, signed by an external Certificate Authority (CA). Service B validates the certificate by
retrieving the public key of the CA (2A. 2B) and verifying the digital signature of the
X.509 certificate. Service B then performs a certificate revocation check against a separate external CA
repository (3A, 3B). No intermediary service agents reside between Service A and Service B.
To fulfill a new security requirement, Service A needs to be able to verify that the response message sent
by Service B has not been modified during transit. Secondly, the runtime performance between Services
A and B has been unacceptably poor and therefore must be improved without losing the ability to verify
Service A's security credentials. It has been determined that the latency is being caused by redundant
security processing carried out by Service B.
Which of the following statements describes a solution that fulfills these requirements?
A. Apply the Trusted Subsystem pattern to introduce a utility service that performs the security processing
instead of Service B. The utility service can verify the security credentials of request messages from
Service A and digitally sign messages sent to Service A to enable verification of message integrity.
Furthermore, the utility service can perform the verification of security credentials submitted by Service A
only once per runtime service activity. After the first messageexchange, it can issue a SAML token to
Service A that gets stored within the current session. Service A can then use this session-based token
with subsequent message exchange. Because SAML tokens have a very small validity period (in contrast
to X.509 certificates), there is no need to perform a revocation check with every message exchange.
B. Service B needs to be redesigned so that it performs the verification of request messages from Service
A only for the first message exchange during the runtime service activity. Thereafter, it can issue a SAML
token to Service A that gets stored within the current session. Service A then uses this session-based
token with subsequent message exchanges. Because SAML tokens have a very small validity period (in
contrast to X.509 certificates), there is no need to perform a revocation check with every message
exchange.
C. WS-SecurityPolicy transport binding assertions can be used to improve performance via
transport-layer security The use of symmetric keys can keep the encryption and decryption overhead to a
minimum, which will further reduce the latency between Service A and Service B. By encrypting the
messages, attackers cannot modify message contents, so no additional actions for integrity verification
are needed.
D. The Data Origin Authentication pattern can be applied together with the Service Perimeter Guard
pattern to establish a perimeter service that can verify incoming request messages sent to Service B and
to filter response messages sent to Service A. The repository containing the verification information about
the Certificate Authorities can be replicated in the trust domain of the perimeter service. When access is
requested by Service A, the perimeter service evaluates submitted security credentials by checking them
against the locally replicated repository. Furthermore, it can encrypt messages sent to Service A by
Service B. and attach a signed hash value.
Answer: A

SOA Certified Professional認定証 S90-20A認定試験 S90-20A S90-20A認定証

NO.2 Service Consumer A sends a request message to Service A (1) after which Service A retrieves financial
data from Database A (2). Service A then sends a request message with the retrieved data to Service B
(3). Service B exchanges messages with Service C (4) and Service D (5), which perform a series of
calculations on the data and return the results to Service A. Service A uses these results to update
Database A (7) and finally sends a response message to Service Consumer A (8). Component B has
direct, independent access to Database A and is fully trusted by Database A. Both Component B and
Database A reside within Organization A. Service Consumer A and Services A, B, C, and D are external to
the organizational boundary of Organization A.
Component B is considered a mission critical program that requires guaranteed access to and fast
response from Database A. Service A was recently the victim of a denial of service attack, which resulted
in Database A becoming unavailable for extended periods of time (which further compromised
Component B). Additionally, Services B, C, and D have repeatedly been victims of malicious intermediary
attacks, which have further destabilized the performance of Service A.
How can this architecture be improved to prevent these attacks?
A. A utility service is created to encapsulate Database A and to assume responsibility for authenticating all
access to the database by Service A and any other service consumers. Due to the mission critical
requirements of Component B, the utility service further contains logic that strictly limits the amount of
concurrent requests made to Database A from outside the organizational boundary. The Data
Confidentiality and Data Origin Authentication patterns are applied to all message exchanged within the
external service composition in order to establish message-layer security.
B. Service Consumer A generates a private/public key pair and sends this public key and identity
information to Service A. Service A generates its own private/public key pair and sends it back to Service
Consumer A. Service Consumer A uses the public key of Service A to encrypt a randomly generated
session key and then sign the encrypted session key with the private key. The encrypted, signed session
key is sent to Service A. Now, this session key can be used for secure message-layer communication
between Service Consumer A and Service A. The Service Perimeter Guard pattern is applied to establish
a perimeter service that encapsulates Database A in order to authenticate all external access requests.
C. Services B, C, and D randomly generate Session Key K, and use this key to encrypt request and
response messages with symmetric encryption. Session Key K is further encrypted itself asymmetrically.
When each service acts as a service consumer by invoking another service, it decrypts the encrypted
Session Key K and the invoked service uses the key to decrypt the encrypted response. Database A is
replicated so that only the replicated version of the database can be accessed by Service A and other
external service consumers.
D. The Direct Authentication pattern is applied so that when Service Consumer A submits security
credentials, Service A will be able to evaluate the credentials in order to authenticate the request
message. If the request message is permitted, Service A invokes the other services and accesses
Database A. Database A is replicated so that only the replicated version of the database can be accessed
by Service A and other external service consumers.
Answer: A

SOA Certified Professional問題集 S90-20A認定証 S90-20A S90-20A過去問

もしあなたはまだSOA Certified ProfessionalのS90-20A試験に合格するのために悩まればIT-Passports.comは今あなたを助けることができます。IT-Passports.comは高品質の学習資料をあなたを助けて優秀なSOA Certified ProfessionalのS90-20A会員の認証を得て、もしあなたはSOA Certified Professional S90-20Aの認証試験を通して自分を高めるの選択を下ろして、IT-Passports.comはとてもよい選択だと思います。

2013年11月14日星期四

評判が高いSOA Certified Professional S90-09A認証試験の参考書

IT-Passports.comのSOA Certified ProfessionalのS90-09A試験トレーニング資料はインターネットでの全てのトレーニング資料のリーダーです。IT-Passports.comはあなたが首尾よく試験に合格することを助けるだけでなく、あなたの知識と技能を向上させることもできます。あなたが自分のキャリアでの異なる条件で自身の利点を発揮することを助けられます。

この情報の時代には、IT業界にとても注目され、この強い情報技術業界にIT人材が得難いです。こうしてSOA Certified Professional認定試験がとても重要になります。でも、この試験がとても難しくてIT者になりたい方が障害になっています。

試験番号：S90-09A問題集
試験科目：SOA Certified Professional 「SOA Design & Architecture Lab」
問題と解答：全40問

SOA Certified ProfessionalのS90-09A試験に合格することは容易なことではなくて、良い訓練ツールは成功の保証でIT-Passports.comは君の試験の問題を準備してしまいました。君の初めての合格を目標にします。

IT-Passports.comの専門家チームは彼らの経験と知識を利用して長年の研究をわたって多くの人は待ちに待ったSOA Certified ProfessionalのS90-09A認証試験について教育資料が完成してから、大変にお客様に歓迎されます。IT-Passports.comの模擬試験は真実の試験問題はとても似ている専門家チームの勤労の結果としてとても値打ちがあります。

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NO.1 Service A is an entity service with a functional context dedicated to invoice-related processing. Service
B is a utility service that provides generic data access to a database.
In this service composition architecture, Service Consumer A sends a SOAP message containing an
invoice XML document to Service A (1). Service A then sends the invoice XML document to Service B (2),
which then writes the invoice document to a database.
The data model used by Service Consumer A to represent the invoice document is based on XML
Schema A. The service contract of Service A is designed to accept invoice documents based on XML
Schema B. The service contract for Service B is designed to accept invoice documents based on XML
Schema A. The database to which Service B needs to write the invoice record only accepts entire
business documents in Comma Separated Value (CSV) format.
Due to the incompatibility of XML schemas used by the services, the sending of the invoice document
from Service Consumer A through to Service B cannot be accomplished using the services as they
currently exist. Assuming that the Contract Centralization and Logic Centralization patterns are being
applied, what steps can be taken to enable the sending of the invoice document from Service Consumer A
to the database without adding logic that will increase the runtime performance of the service
composition?
A.The Data Model Transformation pattern can be applied so that the invoice document sent by Service
Consumer A is transformed into an invoice document that is compliant with the XML Schema B used by
Service A. The Data Model Transformation pattern can be applied again to ensure that the invoice
document sent by Service A is compliant with XML Schema A used by Service B.
B.The service composition can be redesigned so that Service Consumer A sends the invoice document
directly to Service B. Because Service Consumer A and Service B use XML Schema A, the need for
transformation logic is avoided. This naturally applies the Service Loose Coupling principle because
Service Consumer A is not required to send the invoice document in a format that is compliant with the
database used by Service B.
C.The Standardized Service Contract principle can be applied to the service contract of Service A so that
it is redesigned to use XML Schema A. This would make it capable of receiving the invoice document from
Service Consumer A and sending the invoice document to Service B without the need to further apply the
Data Model Transformation pattern.
D.None of the above.
Answer:C

SOA Certified Professional認定試験   S90-09A認証試験   S90-09A問題集

NO.2 Service A is an entity service with a functional context dedicated to invoice-related processing. Service
B is a utility service that provides generic data access to a database.
In this service composition architecture, Service Consumer A sends a SOAP message containing an
invoice XML document to Service A (1). Service A then sends the invoice XML document to Service B (2),
which then writes the invoice document to a database.
The data model used by Service Consumer A to represent the invoice document is based on XML
Schema A. The service contract of Service A is designed to accept invoice documents based on XML
Schema B. The service contract for Service B is designed to accept invoice documents based on XML
Schema A. The database to which Service B needs to write the invoice record only accepts entire
business documents in Comma Separated Value (CSV) format.
Due to the incompatibility of the XML schemas used by the services, the sending of the invoice document
from Service Consumer A through to Service B cannot be accomplished using the services as they
currently exist. Assuming that the Contract Centralization pattern is being applied and that the Logic
Centralization is not being applied, what steps can be taken to enable the sending of the invoice
document from Service Consumer A to the database without adding logic that will increase the runtime
performance requirements of the service composition?
A.Service Consumer A can be redesigned to use XML Schema B so that the SOAP message it sends is
compliant with the service contract of Service A. The Data Model Transformation pattern can then be
applied to transform the SOAP message sent by Service A so that it conforms to the XML Schema A used
by Service B. The Standardized Service Contract principle must then be applied to Service B and Service
Consumer A so that the invoice XML document is optimized to avoid unnecessary validation.
B.The service composition can be redesigned so that Service Consumer A sends the invoice document
directly to Service B. Because Service Consumer A and Service B use XML Schema A, the need for
transformation logic is avoided. This naturally applies the Service Loose Coupling principle because
Service Consumer A is not required to send the invoice document in a format that is compliant with the
database used by Service B.
C.Service Consumer A can be redesigned to write the invoice document directly to the database. This
reduces performance requirements by avoiding the involvement of Service A and Service B. It further
supports the application of the Service Abstraction principle by ensuring that Service Consumer A hides
the details of the data access logic required to write to the database.
D.None of the above.
Answer:B

SOA Certified Professional   S90-09A過去問   S90-09A   S90-09A認定資格

NO.3 The Client and Vendor services are agnostic services that are both currently part of multiple service
compositions. As a result, these services are sometimes subjected to concurrent access by multiple
service consumers.
The Client service is an entity service that primarily provides data access logic to a client database but
also provides some calculation logic associated with determining a client's credit rating. The Vendor
service is also an entity service that provides some data access logic but can also generate various
dynamic reports.
After reviewing historical statistics about the runtime activity of the two services, it was discovered that the
majority of concurrent runtime access is related to the processing of business rules. With the Client
service, it is the calculation logic that is frequently required and with the Vendor service it is the dynamic
reporting logic that needs to be accessed separately from the actual report generation.
Currently, due to the increasing amount of concurrent access by service consumers, the runtime
performance of both the Client and Vendor services has worsened and has therefore reduced their
effectiveness as service composition members. What steps can be taken to solve this problem without
introducing new services?
A.The Rules Centralization pattern can be applied by extracting the business rule logic from the Client
and Vendor services and placing it into a new Rules service. This will naturally improve the runtime
performance of the Client and Vendor services because they will no longer be subjected to the high
concurrent access of service consumers that require access to the business rules logic.
B.The Redundant Implementation pattern can be applied to the Client and Vendor services, thereby
establishing duplicate implementations that can be accessed when a service reaches its runtime usage
threshold. The Intermediate Routing pattern can be further applied to provide load balancing logic that
can, at runtime, determine which of the redundant service implementations is the least busy for a given
service consumer request.
C.The Rules Centralization pattern can be applied together with the Redundant Implementation pattern to
establish a scalable Rules service that is redundantly implemented and therefore capable of supporting
high concurrent access from many service consumers. The Service Abstraction principle can be further
applied to hide the implementation details of the Rules service.
D.None of the above.
Answer:B

SOA Certified Professional   S90-09A   S90-09A   S90-09A認定資格

IT-Passports.comはSOA Certified ProfessionalのS90-09A認定試験について開発された問題集がとても歓迎されるのはここで知識を得るだけでなく多くの先輩の経験も得ます。試験に良いの準備と自信がとても必要だと思います。使用して私たちIT-Passports.comが提供した対応性練習問題が君にとってはなかなかよいサイトだと思います。

2013年11月5日星期二

SOA Certified Professional S90-08A認定試験に関連する最高の参考資料を薦める

IT-Passports.comの専門家チームがSOA Certified ProfessionalのS90-08A認定試験に彼らの自分の経験と知識を利用して絶えなく研究し続けています。IT-Passports.comが提供したSOA Certified ProfessionalのS90-08A試験問題と解答が真実の試験の練習問題と解答は最高の相似性があり、一年の無料オンラインの更新のサービスがあり、100%のパス率を保証して、もし試験に合格しないと、弊社は全額で返金いたします。

SOA Certified ProfessionalのS90-08Aの試験の資料やほかのトレーニング資料を提供しているサイトがたくさんありますが、SOA Certified ProfessionalのS90-08Aの認証試験の高品質の資料を提供しているユニークなサイトはIT-Passports.comです。Pass4Tesのガイダンスとヘルプを通して、初めにSOA Certified ProfessionalのS90-08Aの認証を受けるあなたは、気楽に試験に合格すことができます。IT-Passports.comが提供した問題と解答は現代の活力がみなぎる情報技術専門家が豊富な知識と実践経験を活かして研究した成果で、あなたが将来IT分野でより高いレベルに達することに助けを差し上げます。

試験番号：S90-08A問題集
試験科目：SOA Certified Professional 「Advanced SOA Design & Architecture」
問題と解答：全100問

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NO.1 Each service composition within a service inventory shares the same service composition architecture.
A. True
B. False
Answer:B

SOA Certified Professional   S90-08A   S90-08A参考書   S90-08A

NO.2 Assuming the Reliable Messaging pattern is successfully applied, which of the following statements is
correct?
A.A service agent intercepts and stores a message from the service consumer. The service agent then
returns an acknowledgement back to the service consumer. Next, the service agent forwards the
message to the service and when it receives an acknowledgement back from the service, it deletes the
message.
B.A service agent intercepts and stores a message from the service consumer. The service agent then
forwards the message to the service. Next, the service agent receives an acknowledgement from the
service, which it returns to the service consumer. Finally, the service agent deletes the message and
related acknowledgements.
C.The service consumer stores the message and forwards it to a service agent, which issues an
acknowledgement back to the service consumer. The service agent then forwards the message to the
service and when it receives an acknowledgement from the service, the service agent informs the service
consumer so that it can delete the message and the acknowledgement.
D.None of the above.
Answer:A

SOA Certified Professional認定試験   S90-08A認定証   S90-08A問題集   S90-08A認証試験   S90-08A

NO.3 Which of the following statements is false?
A.The Contract Centralization pattern positions the service contract as the official entry point into the
service logic.
B.The Contract Centralization pattern can impose performance overhead and requires the use of design
standards.
C.The application of the Contract Centralization pattern enables access to underlying service resources
through the use of secondary or unofficial technical contracts.
D.The Decoupled Contract pattern supports the application of the Contract Centralization pattern.
Answer:C

SOA Certified Professional問題集   S90-08A   S90-08A   S90-08A参考書   S90-08A認定試験

NO.4 The application of the Intermediate Routing pattern can address which of the following needs?
A.The need to increase the autonomy of a service due to its reliance on a shared data source.
B.The need to perform content-based routing based upon metadata found in the message header.
C.The need for load-balanced access to a redundantly deployed service.
D.The need to provide pre-defined compensating logic for when an atomic service transaction fails.
Answer:BC

SOA Certified Professional   S90-08A   S90-08A参考書   S90-08A

NO.5 The queue established by applying the Asynchronous Queuing pattern enables service consumer and
service to revert to a stateless condition before a data exchange has fully completed.
A. True
B. False
Answer:A

SOA Certified Professional   S90-08A認定資格   S90-08A問題集   S90-08A   S90-08A練習問題

NO.6 Load balancing is commonly associated with which pattern?
A.Atomic Service Transaction
B.Intermediate Routing
C.Service Broker
D.Decoupled Contract
Answer:B

SOA Certified Professional認証試験   S90-08A   S90-08A問題集   S90-08A認定試験

NO.7 Which of the following statements is true?
A.The overuse of service agents can lead to dependencies on proprietary vendor platforms.
B.The use of service agents is limited to the service architecture.
C.Service agents are common in orchestration environments but not within enterprise service bus
environments.
D.None of these statements are true.
Answer:A

SOA Certified Professional   S90-08A認定証   S90-08A認定資格   S90-08A   S90-08A認定資格   S90-08A

NO.8 In the message exchange framework established by the application of the Reliable Messaging pattern,
what roles are typically fulfilled by service agents?
A.service agents can process positive acknowledgements
B.service agents can process negative acknowledgements
C.service agents can load balance messages
D.service agents can route messages based on their content
Answer:AB

SOA Certified Professional問題集   S90-08A問題集   S90-08A認定資格   S90-08A   S90-08A認証試験

NO.9 The use of the Intermediate Routing pattern typically results in:
A.common routing logic being removed from service logic and placed into service agents
B.common routing logic being removed from service agents and placed into a database
C.common routing logic being physically centralized into a single service
D.common routing logic being physically centralized into a single service composition
Answer:A

SOA Certified Professional   S90-08A   S90-08A認定証   S90-08A認定試験

NO.10 Which statement regarding intermediate routing is true?
A.The application of the Intermediate Routing pattern is suitable for handling message routing
requirements that are dynamic in nature and difficult to anticipate in advance.
B.The application of the Intermediate Routing pattern is suitable for handling pre-determined message
paths with fixed routing requirements that cannot be changed at runtime.
C.The application of the Intermediate Routing pattern tends to improve runtime performance when
compared to an approach whereby routing logic is embedded within individual services.
D.None of these statements are true.
Answer:A

SOA Certified Professional   S90-08A認定資格   S90-08A

NO.11 Which of the following statements is false?
A.Widespread use of the Messaging Metadata pattern can be seen in the emergence of many WS-*
extensions that define industry standard SOAP header blocks that carry metadata.
B.Messaging frameworks and technologies need to provide support for the reading and writing of
message headers or properties in order to fully support the application of the Messaging Metadata
pattern.
C.The Messaging Metadata pattern is not applicable to situations where the message sender and
receiver need to participate in stateful or conversational message exchanges.
D.The Messaging Metadata pattern can support the application of patterns such as Intermediate Routing
by supplementing messages with activity-specific metadata.
Answer:C

SOA Certified Professional   S90-08A   S90-08A   S90-08A   S90-08A   S90-08A参考書

NO.12 The application of the Intermediate Routing pattern can result in multiple service agents intercepting a
message before it arrives at its destination.
A. True
B. False
Answer:A

SOA Certified Professional   S90-08A   S90-08A   S90-08A   S90-08A参考書

NO.13 Which of the following statements are false?
A.Using the Reliable Messaging pattern can improve the quality of messaging-based communication.
B.The Reliable Messaging pattern is applied to databases, not services.
C.The Reliable Messaging pattern is one of the patterns that can be associated with the Enterprise
Service Bus compound pattern.
D.The Reliable Messaging pattern is always applied together with the Atomic Service Transaction pattern.
Answer:BD

SOA Certified Professional問題集   S90-08A   S90-08A練習問題   S90-08A

NO.14 Which of the following patterns may also require the application of the Service Agent pattern?
A.Reliable Messaging
B.Asynchronous Queuing
C.Intermediate Routing
D.Policy Centralization
Answer:ABCD

SOA Certified Professional参考書   S90-08A   S90-08A   S90-08A参考書

NO.15 The scope and size of different service inventory architectures can vary.
A. True
B. False
Answer:A

SOA Certified Professional認定資格   S90-08A過去問   S90-08A   S90-08A   S90-08A参考書   S90-08A

NO.16 Governance can become an issue with service agents because:
A.You will need to determine who will own and maintain the service agents.
B.Changes to a single service agent can impact multiple services throughout a service inventory.
C.Service agents need to be versioned, just like services.
D.All of the above.
Answer:D

SOA Certified Professional問題集   S90-08A認証試験   S90-08A

NO.17 A service agent has a technical contract that allows it to be explicitly invoked by service consumer
programs.
A. True
B. False
Answer:B

SOA Certified Professional   S90-08A認定試験   S90-08A参考書   S90-08A練習問題   S90-08A練習問題

NO.18 The application of the Contract Centralization pattern requires that runtime access policies be
implemented.
A. True
B. False
Answer:B

SOA Certified Professional認証試験   S90-08A問題集   S90-08A参考書   S90-08A

NO.19 The Reliable Messaging pattern requires:
A.the use of standardized service contracts in order to enable message atomic transaction details to be
carried in the message header
B.a framework for temporarily persisting messages and issuing acknowledgements
C.the application of the Official Endpoint pattern in order to enable acknowledgement features
D.a framework capable of bridging disparate messaging protocols in order to exchange schemas
between compatible services
Answer:B

SOA Certified Professional   S90-08A練習問題   S90-08A過去問   S90-08A   S90-08A

NO.20 When applying the Asynchronous Queuing pattern you aim to establish an environment in which:
A.an intermediate buffer exists between a service and its service consumer
B.temporary message storage is provided in case either the service or service consumer are unavailable
C.periodic re-transmission of a message is supported until it is successfully delivered
D.enforcement of consistent, uninterrupted, synchronous communication between service and service
consumer are guaranteed
Answer:ABC

SOA Certified Professional   S90-08A過去問   S90-08A   S90-08A参考書   S90-08A

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試験番号：S90-18A問題集

試験科目：SOA Certified Professional 「Fundamental SOA Security」

問題と解答：全98問

試験番号：S90-09A問題集

試験科目：SOA Certified Professional 「SOA Design & Architecture Lab」

問題と解答：全40問

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試験科目：SOA Certified Professional 「Advanced SOA Design & Architecture」

問題と解答：全100問

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NO.1 Load balancing is commonly associated with which pattern?
A.Atomic Service Transaction
B.Intermediate Routing
C.Service Broker
D.Decoupled Contract
Answer:B

SOA Certified Professional認定試験   S90-08A   S90-08A練習問題   S90-08A   S90-08A練習問題   S90-08A練習問題

NO.2 Which of the following patterns may also require the application of the Service Agent pattern?
A.Reliable Messaging
B.Asynchronous Queuing
C.Intermediate Routing
D.Policy Centralization
Answer:ABCD

SOA Certified Professional認定証   S90-08A参考書   S90-08A認証試験

NO.3 Governance can become an issue with service agents because:
A.You will need to determine who will own and maintain the service agents.
B.Changes to a single service agent can impact multiple services throughout a service inventory.
C.Service agents need to be versioned, just like services.
D.All of the above.
Answer:D

SOA Certified Professional参考書   S90-08A認定試験   S90-08A   S90-08A

NO.4 Which of the following statements is false?
A.The Contract Centralization pattern positions the service contract as the official entry point into the
service logic.
B.The Contract Centralization pattern can impose performance overhead and requires the use of design
standards.
C.The application of the Contract Centralization pattern enables access to underlying service resources
through the use of secondary or unofficial technical contracts.
D.The Decoupled Contract pattern supports the application of the Contract Centralization pattern.
Answer:C

SOA Certified Professional   S90-08A   S90-08A認定資格   S90-08A   S90-08A過去問

NO.5 A service agent has a technical contract that allows it to be explicitly invoked by service consumer
programs.
A. True
B. False
Answer:B

SOA Certified Professional認定試験   S90-08A   S90-08A認定資格   S90-08A

NO.6 The application of the Intermediate Routing pattern can result in multiple service agents intercepting a
message before it arrives at its destination.
A. True
B. False
Answer:A

SOA Certified Professional   S90-08A   S90-08A   S90-08A過去問   S90-08A練習問題

NO.7 Which statement regarding intermediate routing is true?
A.The application of the Intermediate Routing pattern is suitable for handling message routing
requirements that are dynamic in nature and difficult to anticipate in advance.
B.The application of the Intermediate Routing pattern is suitable for handling pre-determined message
paths with fixed routing requirements that cannot be changed at runtime.
C.The application of the Intermediate Routing pattern tends to improve runtime performance when
compared to an approach whereby routing logic is embedded within individual services.
D.None of these statements are true.
Answer:A

SOA Certified Professional認定証   S90-08A問題集   S90-08A

NO.8 The queue established by applying the Asynchronous Queuing pattern enables service consumer and
service to revert to a stateless condition before a data exchange has fully completed.
A. True
B. False
Answer:A

SOA Certified Professional練習問題   S90-08A練習問題   S90-08A認証試験   S90-08A参考書   S90-08A練習問題

NO.9 When applying the Asynchronous Queuing pattern you aim to establish an environment in which:
A.an intermediate buffer exists between a service and its service consumer
B.temporary message storage is provided in case either the service or service consumer are unavailable
C.periodic re-transmission of a message is supported until it is successfully delivered
D.enforcement of consistent, uninterrupted, synchronous communication between service and service
consumer are guaranteed
Answer:ABC

SOA Certified Professional認証試験   S90-08A   S90-08A問題集   S90-08A過去問   S90-08A

NO.10 Which of the following statements is false?
A.Widespread use of the Messaging Metadata pattern can be seen in the emergence of many WS-*
extensions that define industry standard SOAP header blocks that carry metadata.
B.Messaging frameworks and technologies need to provide support for the reading and writing of
message headers or properties in order to fully support the application of the Messaging Metadata
pattern.
C.The Messaging Metadata pattern is not applicable to situations where the message sender and
receiver need to participate in stateful or conversational message exchanges.
D.The Messaging Metadata pattern can support the application of patterns such as Intermediate Routing
by supplementing messages with activity-specific metadata.
Answer:C

SOA Certified Professional   S90-08A   S90-08A認証試験   S90-08A練習問題   S90-08A   S90-08A

NO.11 The use of the Intermediate Routing pattern typically results in:
A.common routing logic being removed from service logic and placed into service agents
B.common routing logic being removed from service agents and placed into a database
C.common routing logic being physically centralized into a single service
D.common routing logic being physically centralized into a single service composition
Answer:A

SOA Certified Professional認定証   S90-08A問題集   S90-08A問題集   S90-08A   S90-08A認定試験

NO.12 The Reliable Messaging pattern requires:
A.the use of standardized service contracts in order to enable message atomic transaction details to be
carried in the message header
B.a framework for temporarily persisting messages and issuing acknowledgements
C.the application of the Official Endpoint pattern in order to enable acknowledgement features
D.a framework capable of bridging disparate messaging protocols in order to exchange schemas
between compatible services
Answer:B

SOA Certified Professional過去問   S90-08A   S90-08A   S90-08A   S90-08A   S90-08A

NO.13 The application of the Contract Centralization pattern requires that runtime access policies be
implemented.
A. True
B. False
Answer:B

SOA Certified Professional認定試験   S90-08A問題集   S90-08A問題集   S90-08A認定試験   S90-08A練習問題

NO.14 The application of the Intermediate Routing pattern can address which of the following needs?
A.The need to increase the autonomy of a service due to its reliance on a shared data source.
B.The need to perform content-based routing based upon metadata found in the message header.
C.The need for load-balanced access to a redundantly deployed service.
D.The need to provide pre-defined compensating logic for when an atomic service transaction fails.
Answer:BC

SOA Certified Professional   S90-08A   S90-08A   S90-08A

NO.15 The scope and size of different service inventory architectures can vary.
A. True
B. False
Answer:A

SOA Certified Professional   S90-08A   S90-08A   S90-08A

NO.16 Each service composition within a service inventory shares the same service composition architecture.
A. True
B. False
Answer:B

SOA Certified Professional認証試験   S90-08A   S90-08A過去問   S90-08A   S90-08A

NO.17 Which of the following statements are false?
A.Using the Reliable Messaging pattern can improve the quality of messaging-based communication.
B.The Reliable Messaging pattern is applied to databases, not services.
C.The Reliable Messaging pattern is one of the patterns that can be associated with the Enterprise
Service Bus compound pattern.
D.The Reliable Messaging pattern is always applied together with the Atomic Service Transaction pattern.
Answer:BD

SOA Certified Professional   S90-08A   S90-08A認定資格   S90-08A   S90-08A   S90-08A

NO.18 In the message exchange framework established by the application of the Reliable Messaging pattern,
what roles are typically fulfilled by service agents?
A.service agents can process positive acknowledgements
B.service agents can process negative acknowledgements
C.service agents can load balance messages
D.service agents can route messages based on their content
Answer:AB

SOA Certified Professional過去問   S90-08A認定証   S90-08A問題集   S90-08A認定証

NO.19 Which of the following statements is true?
A.The overuse of service agents can lead to dependencies on proprietary vendor platforms.
B.The use of service agents is limited to the service architecture.
C.Service agents are common in orchestration environments but not within enterprise service bus
environments.
D.None of these statements are true.
Answer:A

SOA Certified Professional   S90-08A   S90-08A

NO.20 Assuming the Reliable Messaging pattern is successfully applied, which of the following statements is
correct?
A.A service agent intercepts and stores a message from the service consumer. The service agent then
returns an acknowledgement back to the service consumer. Next, the service agent forwards the
message to the service and when it receives an acknowledgement back from the service, it deletes the
message.
B.A service agent intercepts and stores a message from the service consumer. The service agent then
forwards the message to the service. Next, the service agent receives an acknowledgement from the
service, which it returns to the service consumer. Finally, the service agent deletes the message and
related acknowledgements.
C.The service consumer stores the message and forwards it to a service agent, which issues an
acknowledgement back to the service consumer. The service agent then forwards the message to the
service and when it receives an acknowledgement from the service, the service agent informs the service
consumer so that it can delete the message and the acknowledgement.
D.None of the above.
Answer:A

SOA Certified Professional認定資格   S90-08A   S90-08A問題集

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