2014年2月15日星期六

IT-Passports.comの問題集でIBM A2090-550試験の認定資格を取ろう

どうしてIT-Passports.comのIBMのA2090-550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IBMのA2090-550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。

今競争の激しいIT業界で地位を固めたいですが、IBM A2090-550認証試験に合格しなければなりません。IT業界ではさらに強くなるために強い専門知識が必要です。IBM A2090-550認証試験に合格することが簡単ではなくて、IBM A2090-550証明書は君にとってはIT業界に入るの一つの手づるになるかもしれません。しかし必ずしも大量の時間とエネルギーで復習しなくて、弊社が丹精にできあがった問題集を使って、試験なんて問題ではありません。

もし弊社のIBMのA2090-550認証試験について問題集に興味があったら、購入するまえにインターネットで弊社が提供した無料な部分問題集をダウンロードして、君の試験に役に立つかどうかのを自分が判断してください。それにIT-Passports.comは一年の無料な更新のサービスを提供いたします。

一つの試験だけでは多くの時間を無駄にする必要がありません。A2090-550認定試験が大変難しいと感じて、多くの時間を取らなければならないとしたら、ツールとしてIT-Passports.comのA2090-550問題集を利用したほうがいいです。この問題集はあなたに時間を節約させることができますから。もっと重要なのは、この問題集はあなたが試験に合格することを保証できますから。この問題集よりもっと良いツールは何一つありません。試験の準備をするのにたくさんの時間を無駄にするより、そんな時間を利用してもっと有意義なことをしたほうがいいです。ですから、はやくIT-Passports.comのサイトに行ってもっと多くの情報を読みましょう。この素晴らしきチャンスを逃したらきっと後悔しますよ。

IT-Passports.comが提供した問題集を使用してIT業界の頂点の第一歩としてとても重要な地位になります。君の夢は1歩更に近くなります。資料を提供するだけでなく、IBMのA2090-550試験も一年の無料アップデートになっています。

試験番号:A2090-550問題集
試験科目:IBM 「Assessment: IBM solidDB and IBM solidDB Universal Cache」
問題と解答:全122問

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/A2090-550.html

NO.1 You have setup solidDB Universal Cache such that you have a table DBA.ORG in the
solidDB
front-end, being mirrored to a back-end database. After some time, you notice that the
subscription is Inactive and you try to start Mirroring (Continuous). The subscription state
remains
Inactive and the Event Log shows that the structure of table DBA.ORG has changed. What is
the
recommended course of action?
A. In solidDB, drop the ORG table and recreate it; then restart the subscription.
B. In the backend database, drop the ORG table and recreate it; then restart the subscription.
C. In solidDB, change the table definition to what it was previously; then restart the
subscription.
D. In the Management Console, use the 'Update table definition' option, for the source in the
Table
Mappings area; then restart the subscription.
Answer: D

IBM認定資格   A2090-550認証試験   A2090-550認定証   A2090-550認定証   A2090-550

NO.2 Which software components must be installed to deploy IBM solidDB Universal Cache
and provide
access to data residing in an IBM DB2 database?
A. IBM solidDB, IBM InfoSphere CDC for solidDB, IBM DB2, IBM InfoSphere CDC for DB2,
IBM
InfoSphere CDC Access Server, and IBM InfoSphere CDC Management Console
B. IBM solidDB, IBM DB2, IBM Universal Cache for DB2,IBM InfoSphere CDC Replication
Center,
and IBM InfoSphere CDC Management Console
C. IBM solidDB, IBM InfoSphere CDC for solidDB, IBM DB2, IBM InfoSphere CDC Access
Server,
and IBM InfoSphere CDC Management Console
D. IBM solidDB, IBM InfoSphere CDC for solidDB, IBM DB2, IBM InfoSphere CDC for DB2,
IBM
InfoSphere CDC Replication Center, and IBM InfoSphere CDC Management Console
Answer: A

IBM   A2090-550   A2090-550   A2090-550練習問題

NO.3 Which statement regarding IBM solidDB Netbackup is true?
A. One IBM solidDB Netbackup Server can only serve one backup source server.
B. The command ADMIN COMMAND 'netbackup' is supported within the [Srv]At
configuration
parameter.
C. NetBackup copies logical database consisting of multiple files to one flat file to the
NetBackupDirectory by default.
D. If the specified remote directory does not exist, it is not created automatically by the
solidDB
Netbackup Server.
Answer: C

IBM認定証   A2090-550   A2090-550   A2090-550   A2090-550認定試験

NO.4 What are two possible reasons for high latency between a solidDB in-memory cache
and a back-end
database? (Choose two.)
A. Insufficient network bandwidth for the volume of transactions that are being processed.
B. The network connection between the solidDB in-memory cache and the back-end
database is
down.
C. There is database lock contention on the target database.
D. The CDC instances are stopped.
E. Table mappings are not configured properly.
Answer: A,C

IBM   A2090-550   A2090-550問題集   A2090-550   A2090-550認証試験

NO.5 To execute the HotStandby administrative commands, which type of access privilege
would be
needed?
A. SYS_ADMIN_SYNC_ROLE
B. SYNC_ADMIN_ROLE
C. ADMIN_CONSOLE_ROLE
D. SYS_CONSOLE_ROLE
Answer: D

IBM   A2090-550問題集   A2090-550練習問題

NO.6 What are two possible conflict resolution methods between solidDB and a back-end
database?
(Choose two.)
A. Source wins
B. Reference
C. Trigger
D. UserExit
E. Alert user
Answer: A,D

IBM認定証   A2090-550認定試験   A2090-550

NO.7 How many different installations of solidDB binaries can exist on the same host?
A. one
B. as many as can fit
C. one per release of solidDB
D. one per version of solidDB
Answer: B

IBM   A2090-550過去問   A2090-550認定試験   A2090-550練習問題   A2090-550

NO.8 What are two effective ways to increase the throughput of replication between the
solidDB in-
memory cache and a back-end database? (Choose two.)
A. Add a summarization column to the source.
B. Use multiple subscriptions instead of just one.
C. Update the mirror_commit_after_max_transactions parameter to a higher value.
D. Ensure that the conflict resolution mechanism is set to "source".
E. Use only the Mirror (Continuous) form of replication.
Answer: B,C

IBM   A2090-550認定試験   A2090-550認定試験   A2090-550

NO.9 To administer a HotStandby database you need which privilege?
A. Sys_Sync_Admin_Role
B. Sys_Console_Role
C. Sys_Hotstandby_Role
D. Sys_Replication_Role
Answer: B

IBM認定資格   A2090-550   A2090-550   A2090-550

NO.10 After completing the upgrade of the Primary server while performing a cold HSB-
incompatible
upgrade, what is the correct sequence of steps to upgrade to the Secondary server?
A. Upgrade both servers; start and verify that the upgraded Primary server is in a PRIMARY
ALONE state; start the Secondary server and verify that it is in a SECONDARY ACTIVE
state;
perform a 'hsb connect' command to resynchronize the servers and restore to normal
operation.
B. Upgrade both servers; start and verify that the upgrade Primary server is in a PRIMARY
ALONE state; start the Secondary server and verify that it is in a SECONDARY ACTIVE
state;
perform a 'hsb netcopy' command followed by 'hsb connect' to resynchronize the servers and
restore to normal operation.
C. Upgrade both servers; start and verify that the upgraded Primary server is in a PRIMARY
ACTIVE state; start the Secondary server and verify that it is in a SECONDARY ALONE
state;
perform a 'hsb connect' command to resynchronize the servers and restore to normal
operation.
D. Upgrade both servers; start and verify that the upgraded Primary server is in a PRIMARY
ALONE state; start the Secondary server and verify that it is in a SECONDARY ALONE
state;
perform a 'hsb netcopy' command followed by 'hsb connect' to resynchronize the servers and
restore to normal operation.
Answer: D

IBM   A2090-550練習問題   A2090-550認定証   A2090-550認定証   A2090-550

NO.11 When setting the [HotStandby]SafenessLevel = Auto, which two statements are true
about
transaction durability and HotStandby safeness level? (Choose two.)
A. SafenessLevel switches to 1-safe when using [Logging]DurabilityLevel = 1(Relaxed).
B. SafenessLevel switches to 2-safe when using [Loggng]DurabilityLevel = 2(Adaptive).
C. SafenessLevel switches to 1-safe when using [Logging]DurabilityLevel = 3(Strict).
D. SafenessLevel switches to 2-safe when using [Logging]DurabiltyLevel = 4(Custom).
E. SafenessLevel switches to 1-safe when using [Logging]DurabiltyLevel = 2(Adaptive).
Answer: A,B

IBM   A2090-550   A2090-550

NO.12 To set the transaction log retention space size for solidDB Universal Cache in the
solidDB
configuration file (solid.ini), which parameter is used?
A. [LogReader]
MaxLogSize
B. [Com]
ReadBufSize
C. [Hotstandby]
MaxMemLogSize
D. [indexFile]
CacheSize
Answer: A

IBM認定資格   A2090-550   A2090-550   A2090-550   A2090-550   A2090-550

NO.13 To execute the admin command "status", what is the correct syntax?
A. solsql -e "COMMAND 'status' " "tcp 1313" dba dba
B. solsql -f "ADMIN STATUS 'status' " "tcp 1313" dba dba
C. solcon "status" "tcp 1313" dba dba
D. solcon -e "status" "tcp 1313" dba dba
Answer: D

IBM   A2090-550問題集   A2090-550認証試験   A2090-550

NO.14 Which two are directly visible in solidDB server-side SQL Tracing? (Choose two.)
A. longest lasting statements in duration order
B. timestamps of statement preparation
C. timestamps of individual fetch operations
D. timestamps of individual rpc_session operations.
E. list of statements currently under execution
Answer: B,C

IBM   A2090-550   A2090-550認定証   A2090-550認定証   A2090-550   A2090-550過去問

NO.15 It is possible when using solsql to run scripts either interactively or nested within
another script.
Which special character is used to identify that you want to execute a script file?
A. &
B. @
C. #
D. !
Answer: B

IBM練習問題   A2090-550練習問題   A2090-550問題集   A2090-550   A2090-550過去問

NO.16 What is the correct setup topology when deploying IBM solidDB Universal Cache in
conjunction
with IBM solidDB High Availability (HotStandby) functionality?
A. CDC for solidDB instances are running on both the Primary node and on the Secondary
node,
each CDC instance locally connecting to one solidDB server.
B. CDC for solidDB instance is running on the back-end node, remotely connecting to both
Primary and Secondary solidDB servers.
C. CDC for solidDB instance is running on the back-end node, remotely connecting to the
Primary
server. Connection to the Secondary server is managed using Advanced Replication.
D. CDC for solidDB instance is running on the Primary node, locally connecting to the
Primary
server. Connection to the Secondary server is managed by transparent failover.
Answer: B

IBM認定資格   A2090-550   A2090-550   A2090-550練習問題

NO.17 Click the Exhibit button.
In the exhibit, what does the attached replication diagram show?
A. All subscriptions are Mirroring Continuous.
B. The subscription FERO_BERW is Inactive.
C. The subscription FERO_BERW is Mirroring Continuous.
D. All subscriptions are using bidirectional Mirroring Continuous.
Answer: C

IBM問題集   A2090-550認定資格   A2090-550   A2090-550認定試験

NO.18 A solidDB disk-based database instance has been optimally running for six months and
starts to
experience major degradation in performance. Upon executing an overall DB status report
using ADMIN
COMMAND "status", it is noted that the value for index writes after last merge is at
20945876. Why would this be a probable cause of the performance degradation?
A. A large value for this counter signifies that the creation of indices, after a large batch insert
process, has been halted leading to excessive memory usage which can cause serious
performance issues.
B. A large value for this counter signifies that a large number of transactions are being
checkpointed which can cause serious performance issues.
C. A large value for this counter signifies that the multi-versioning storage tree is not being
flushed
to disk due to a long running transaction which can cause serious performance issues.
D. A large value for this counter signifies that a transaction performing a merge-join is
utilizing a
large amount of memory causing potential process paging/swapping leading to serious
performance issues.
Answer: C

IBM   A2090-550参考書   A2090-550   A2090-550認定証   A2090-550問題集

NO.19 To set up solidDB in a standalone, HotStandby or Universal Cache configuration,
where can the
configuration be performed?
A. The configuration is performed from the command line using the solid command with
suitable
option settings and values.
B. The configuration needs to be set in a solid.ini file.
C. The configurations can be set up by using the solsql tool and the operating system
services file.
D. The standalone configuration is set in the solid.ini file while the HotStandby and Universal
Cache configuration is set using the sqlcon tool.
Answer: B

IBM参考書   A2090-550問題集   A2090-550認定試験   A2090-550認証試験

NO.20 What are two methods for generating a trace file containing database statement
executions
occurring in the solidDB server? (Choose two.)
A. Enable SQL tracing within the solidDB server.
B. Enable ODBC tracing within the solidDB ODBC driver.
C. Enable ODBC tracing within the ODBC Driver Manager.
D. Enable JDBC tracing within the solidDB JDBC driver.
E. Enable JDBC tracing within the JDBC Driver Manager.
Answer: A,C

IBM   A2090-550認証試験   A2090-550認定資格   A2090-550

もし君がIBMのA2090-550に参加すれば、良い学習のツルを選ぶすべきです。IBMのA2090-550認定試験はIT業界の中でとても重要な認証試験で、合格するために良い訓練方法で準備をしなければなりません。。

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