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显示标签为“JN0-531”的博文。显示所有博文

2014年2月23日星期日

JuniperのJN0-570 JN0-330 JN0-531 JN0-130 JN0-303試験の勉強の資料

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今の人材が多い社会中に多くの業界は人材不足でたとえばIT業界はかなり技術的な人材が不足で、JuniperJN0-570 JN0-330 JN0-531 JN0-130 JN0-303認定試験はIT技術の認証試験の1つで、IT-Passports.comはJuniperJN0-570 JN0-330 JN0-531 JN0-130 JN0-303認証試験に関するの特別な技術を持ってサイトでございます。

試験番号:JN0-570問題集
試験科目:Juniper 「JN0-570 JNCIS-SSL EXAM」
問題と解答:全150問

試験番号:JN0-330問題集
試験科目:Juniper 「JN0-330-Enhanced Services, Specialist(JNCIS-ES)」
問題と解答:全150問

試験番号:JN0-531問題集
試験科目:Juniper 「FWV, Specailist(JNCIS-FWV)」
問題と解答:全145問

試験番号:JN0-130問題集
試験科目:Juniper 「Juniper networks Certified internet specialist.e(jncis-e)」
問題と解答:全128問

試験番号:JN0-303問題集
試験科目:Juniper 「Juniper networks Certified internet specialist.m(jncis-m)」
問題と解答:全150問

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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/JN0-303.html

NO.1 What prevents routing loops when MSDP is configured across multiple domains?
A. PIM-SM
B. Scoping
C. Auto-RP
D. MBGP
Answer: D

Juniper   JN0-303   JN0-303   JN0-303   JN0-303   JN0-303認証試験

NO.2 What is the Draft-Kompella control plane based on?
A. IGP
B. LDP
C. BGP
D. MPLS
Answer: C

Juniper過去問   JN0-303   JN0-303過去問   JN0-303参考書   JN0-303

NO.3 In JUNOS software, which type of VPN supports IPX and Appletalk?
A. Martini based VPN's
B. 2547bis based VPN's
C. Sham link based VPN's
D. Virtual Router based VPN's
Answer: A

Juniper   JN0-303認定資格   JN0-303認定資格   JN0-303認定資格

NO.4 Which two multicast groups support Auto-RP mapping and discovery? (Choose two.)
A. 224.0.0.39
B. 224.0.1.39
C. 224.0.0.40
D. 224.0.1.40
Answer: BD

Juniper認定証   JN0-303   JN0-303

NO.5 What are three examples of a provider-provisioned VPN supported by JUNOS software? (Choose
three.)
A. L2F
B. PPTP
C. Circuit cross-connect
D. Draft-Martini-based VPNs
E. Draft-Kompella-based VPNs
Answer: CDE

Juniper   JN0-303   JN0-303参考書   JN0-303   JN0-303認定試験

NO.6 An OSPF non-backbone area allows external routes to be flooded within the area. These external
routes are
propagated into other areas. However, external routes from other areas are not allowed to enter this area.
Which type of
OSPF area does this describe?
A. stub area
B. transit area
C. border area
D. not-so-stubby area
Answer: D

Juniper   JN0-303認定試験   JN0-303   JN0-303

NO.7 What is the administrative scoping address range associated with global scope?
A. 224.0.0.0/24
B. 239.128.0.0/10
C. 239.192.0.0/14
D. 224.0.1.0?38.255.255.255
Answer: D

Juniper   JN0-303   JN0-303   JN0-303過去問   JN0-303

NO.8 When comparing CPE and provider-provisioned VPNs (PPVPN), which two statements are true?
(Choose two.)
A. CPE VPN's require dedicated VPN aware hardware at customer site, PPVPN does not.
B. PPVPN's require dedicated VPN aware hardware at customer site, CPE VPN's does not.
C. CPE VPN's scale better than PPVPN's as they do not require a per site configuration on the CPE.
D. PPVPN's scale better than CPE VPN's as they do not require a per site configuration on the CPE.
Answer: AD

Juniper   JN0-303   JN0-303   JN0-303参考書   JN0-303認証試験   JN0-303参考書

NO.9 In JUNOS software, which three are valid encapsulation types for CCC? (Choose three.)
A. hdlc-ccc
B. atm-cell-ccc
C. cisco-hdlc-ccc
D. ethernet-vlan-ccc
E. ethernet-snap-ccc
Answer: BCD

Juniper   JN0-303参考書   JN0-303認証試験

NO.10 What are two commands that can be used to configure MBGP for multicast? (choose two)
A. Under the BGP group, configure family inet any
B. Use the set protocol MBGP command to enable MBGP
C. Under the BGP group, configure family inet multicast
D. Use the set rib-group command to copy the multicast routes into inet.1
Answer: AC

Juniper過去問   JN0-303認証試験   JN0-303認定試験   JN0-303

NO.11 In what PIM topology would you use MSDP within a single domain?
A. Auto-RP
B. Anycast RP
C. Bootstrap router
D. PIM sparse mode
Answer: B

Juniper参考書   JN0-303   JN0-303   JN0-303   JN0-303

NO.12 PE1 has connections to VPN sites that are served by three remote PE routers. How many LSP's must
be established to support 2547bis?
A. an LSP for each local CE device
B. an LSP for each remote PE device
C. an LSP for each remote CE device
D. an LSP for each CE facing interface
Answer: B

Juniper練習問題   JN0-303認定資格   JN0-303

NO.13 Which two mechanisms control route distribution between PE routers in a 2547bis VPN? (Choose
two.)
A. Site ID
B. Policies
C. Circuit ID
D. Extended communities
Answer: BD

Juniper   JN0-303   JN0-303練習問題   JN0-303   JN0-303

NO.14 Which three RP election mechanisms are available in a PIM-SM domain? (Choose three.)
A. Static
B. Auto-RP
C. Dynamic-RP
D. Bootstrap router
Answer: ABD

Juniper過去問   JN0-303   JN0-303参考書   JN0-303   JN0-303

NO.15 Which two steps are required for a Kompella Layer 2 VPN? (Choose two.)
A. Configure a site ID for each CE
B. Configure a VPN label for each VPN
C. Configure a MP-BGP session to each PE
D. Configure an Extended LDP Session to each PE
Answer: AC

Juniper   JN0-303認証試験   JN0-303   JN0-303

NO.16 In JUNOS software, what is required to redistribute RIP routes into OSPF?
A. Apply an export policy in RIP.
B. Apply an import policy in RIP.
C. Apply an export policy in OSPF.
D. Apply an import policy in OSPF.
Answer: C

Juniper認定試験   JN0-303   JN0-303   JN0-303参考書   JN0-303参考書   JN0-303

NO.17 Which represents a correct PE-PE BGP configuration for an L3 VPN?
A. [edit]
lab@Amsterdam# show protocols bgp
group int {
type internal;
local-address 192.168.24.1;
neighbor 192.168.16.1;
}
B. [edit]
lab@Amsterdam# show protocols bgp
group int {
type internal;
local-address 192.168.24.1;
family inet {
any;
}
neighbor 192.168.16.1; }
C. [edit]
lab@Amsterdam# show protocols bgp
group int {
type internal;
local-address 192.168.24.1;
family inet {
unicast;
}
family inet-vpn {
unicast;
neighbor 192.168.16.1;
}
D. [edit]
lab@Amsterdam# show protocols bgp
group int {
type internal;
local-address 192.168.24.1;
family inet {
13-vpn;
}
neighbor 192.168.16.1;
}
Answer: C

Juniper   JN0-303認証試験   JN0-303   JN0-303過去問

NO.18 Which LSA is the Type 10?
A. Router LSA
B. Opaque LSA
C. AS attributes LSA
D. ASBR summary LSA
E. Network summary LSA
Answer: B

Juniper   JN0-303認証試験   JN0-303認定証   JN0-303認定証   JN0-303認定証

NO.19 Which JUNOS software operational-mode command displays the status of a Draft-Martini VPN?
A. show ldp neighbor
B. show martini connections
C. show l2circuit connections
D. show l2vpn connections
Answer: C

Juniper   JN0-303問題集   JN0-303認証試験

NO.20 Which multicast mode does Auto-RP require?
A. Link-mode
B. Dense mode
C. Sparse mode D. Sparse-dense mode
Answer: D

Juniper過去問   JN0-303認定資格   JN0-303   JN0-303   JN0-303

2014年2月5日星期三

Juniper JN0-531認定試験に関連する最高な過去問問題集

Juniper JN0-531試験に合格することは簡単ではなくて、適切な訓练を選ぶのはあなたの成功の第一歩です。情報源はあなたの成功の保障で、IT-Passports.comの商品はとてもいい情報保障ですよ。君はIT-Passports.comの商品を選ばればJuniper JN0-531認証試験に合格するのを100%保証するだけでなくあなたのために1年の更新を無料で提供します。

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試験番号:JN0-531問題集
試験科目:Juniper 「FWV, Specailist(JNCIS-FWV)」
問題と解答:全145問

IT-Passports.comのJN0-531問題集を入手してから、非常に短い時間で試験に準備しても、あなたは順調に試験に合格することができます。IT-Passports.comの問題集には、実際の試験に出る可能性がある問題が全部含まれていますから、問題集における問題を覚える限り、簡単に試験に合格することができます。これは試験に合格する最速のショートカットです。仕事に忙しいから試験の準備をする時間はあまりないとしたら、絶対IT-Passports.comのJN0-531問題集を見逃すことはできないです。これはあなたがJN0-531試験に合格できる最善で、しかも唯一の方法ですから。

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/JN0-531.html

NO.1 You have configured the following on your device.
The VPN is not working properly. What is the problem?
A. The policy needs to have the action tunnel.
B. The VPN needs to be bound to the tunnel interface.
C. The tunnel interface needs to be placed in the trust zone.
D. The tunnel interface needs to be associated with the interface in the untrust zone.
Answer: B

Juniper練習問題   JN0-531   JN0-531   JN0-531問題集

NO.2 Which command will show address translation for sessions that have ended?
A. snoop
B. get session
C. get log traffic
D. get dbuf stream
Answer: C

Juniper   JN0-531   JN0-531練習問題   JN0-531認証試験

NO.3 Click the Exhibit button.
In the exhibit, what is the source IP address of the multicast traffic?
A. 236.1.1.1
B. 10.10.10.1
C. 20.20.20.10
D. 20.20.20.200
Answer: B

Juniper過去問   JN0-531認定資格   JN0-531問題集   JN0-531認定証

NO.4 What will happen if you type the command unset protocol vrouter trust-vr protocol ospf?
A. OSPF stops running, but the OSPF configuration is left intact.
B. All OSPF configuration parameters are removed from the vrouter only.
C. All OSPF configuration parameters are removed from all interfaces in the vrouter.
D. All OSPF configuration parameters are removed from the vrouter and from all interfaces in the vrouter.
Answer: D

Juniper   JN0-531参考書   JN0-531   JN0-531   JN0-531

NO.5 You have implemented a hub and spoke VPN. On the hub, there are two tunnel interfaces, one to
each spoke. Both tunnel interfaces are in the same zone.
Which two configuration options will control traffic between the spokes? (Choose two.)
A. Configure the common zone to block inter-zone traffic.
B. Configure the common zone to block intra-zone traffic.
C. Configure each tunnel interface to block intra-zone traffic.
D. Configure one of the tunnel interfaces in a different zone a set policies.
Answer: BD

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NO.6 Which two statements are true regarding the use of dialup VPNs? (Choose two.)
A. They are initiated only by the remote host PC.
B. They can only be connected to the trust zone on a ScreenOS device.
C. They are configured so that the first IKE message will always have the SA proposal list.
D. They can be used as an alternative to connect remote users when a ScreenOS device has reached the
maximum number of LAN-to-LAN tunnels.
Answer: AC

Juniper   JN0-531認定試験   JN0-531練習問題   JN0-531   JN0-531

NO.7 During main mode negations a failure has occurred while using IKE certificates.
Which message pair would you review to troubleshoot this failure?
A. messages 1 & 2
B. messages 2 & 3
C. messages 3 & 4
D. messages 5 & 6
Answer: D

Juniper認定証   JN0-531   JN0-531   JN0-531   JN0-531   JN0-531認証試験

NO.8 What must be configured differently for a route-based VPN and a policy-based VPN?
A. proxy-id
B. proposals
C. remote gateway type
D. binding the tunnel interface
Answer: D

Juniper認定資格   JN0-531過去問   JN0-531   JN0-531認証試験   JN0-531

NO.9 Click the Exhibit button.
In the exhibit, the hub and spoke VPN uses route-based VPNs.
What is the minimum number of policy rules required to establish full, bi-directional communications
between all locations?
A. 0
B. 3
C. 4
D. 6
Answer: A

Juniper   JN0-531認定資格   JN0-531   JN0-531

NO.10 Which two statements are correct regarding NHTB? (Choose two.)
A. The NHTB table can be viewed with the command get nhtb.
B. The NHTB table can be viewed with the command get interface <tunnel interface>.
C. The NHTB table can be viewed with the command get interface <physical interface>.
D. NHTB is enabled automatically when multiple VPNs are bound to a single tunnel interface.
Answer: BD

Juniper   JN0-531認定試験   JN0-531   JN0-531   JN0-531

NO.11 Which three statements are true regarding IKE Phase 1? (Choose three.)
A. Placing the SA proposal list in message 1 is an option.
B. The digital certificate is used to decrypt the session key.
C. The DH key exchange is used to validate the session key.
D. The DH key exchange and digital certificates are both optional.
E. The proxy-id is used to determine which SA is referenced for the VPN.
Answer: ABC

Juniper認証試験   JN0-531認定資格   JN0-531   JN0-531

NO.12 What should you configure to insure an HA cable failure does not result in both devices attempting to
become master?
A. failover count
B. secondary path
C. monitor threshold
D. heartbeat threshold
Answer: B

Juniper   JN0-531認証試験   JN0-531参考書

NO.13 Which command is used to verify that IGMP is running correctly?
A. get route igmp
B. get igmp query
C. set igmp query interface e0/1
D. exec igmp interface e0/1 query
Answer: D

Juniper認定証   JN0-531   JN0-531   JN0-531   JN0-531過去問

NO.14 Which two statements regarding NHTB are correct? (Choose two.)
A. If the spoke device is not a ScreenOS device, manual configuration of NHTB is required on the hub.
B. If the spoke device is not a ScreenOS device, manual configuration of NHTB is required on the spoke.
C. When configuring routing on a spoke device with one tunnel interface the route to the tunnel interface
does not require a routing gateway address.
D. When configuring routing on a hub device with one tunnel interface terminating multiple VPN spokes,
the route to the tunnel interface does not require a routing gateway address.
Answer: AC

Juniper   JN0-531   JN0-531   JN0-531過去問   JN0-531認定試験   JN0-531過去問

NO.15 Which three items do you need to download and install on your ScreenOS device for IKE gateways to
be able to use digital certificates without OCSP? (Choose three.)
A. the CRL list
B. the SCEP list
C. a local certificate
D. the CA public key certificate
E. the CA private key certificate
Answer: ACD

Juniper参考書   JN0-531   JN0-531   JN0-531   JN0-531認証試験   JN0-531認定試験

NO.16 Which two item pairs are exchanged during Phase 2 negotiations? (Choose two.)
A. proxy-id, SA proposal list
B. IKE cookie, SA proposal list
C. hash [ID + Key], DH key exchange
D. SA proposal list, optional DH key exchange
Answer: AD

Juniper   JN0-531認定試験   JN0-531参考書   JN0-531過去問

NO.17 Click the Exhibit button.
In the exhibit, the route-based VPN on the SSG 5 needs to configured to allow access only from your PC
to Server G. The SSG 550 is configured with a policy-based VPN from Server G to your PC's host
address.
Assume the gateways are static.
Which proxy-id must be configured?
A. Local: 10.0.0.5/24Remote: 20.0.0.5/24
B. Local: 10.0.0.5/32Remote: 20.0.0.5/32
C. Local: 1.1.1.250/32Remote: 4.4.4.250/32
D. Local: 1.1.1.250/24Remote: 4.4.4.250/24
Answer: B

Juniper   JN0-531   JN0-531認定試験   JN0-531問題集

NO.18 Click the Exhibit button.
In the exhibit, the hub and spoke VPN uses route-based VPNs and has intra-zone blocking enabled on
the Evil zone.
What is the minimum number of policy rules required to establish full, bi-directional communications
between all locations?
A. 3
B. 4
C. 6
D. 7
Answer: D

Juniper   JN0-531   JN0-531認定試験

NO.19 You have created a VPN to a dynamic peer.
Which two configured parameters must match? (Choose two.)
A. static side peer-id
B. dynamic side local-id
C. static side IP address
D. dynamic side IP address
Answer: AB

Juniper認定資格   JN0-531   JN0-531認証試験

NO.20 What do you need to change in your VPN configuration to use certificates for authentication?
A. Replace the preshared key with the certificate name.
B. Select PFS in Phase 2, then select the certificate to be used.
C. Use a custom set of Phase 1 proposals, all beginning with rsa-.
D. Use a custom set of Phase 2 proposals, all beginning with rsa-.
Answer: C

Juniper練習問題   JN0-531   JN0-531   JN0-531   JN0-531認定資格

NO.21 What must be enabled to protect Phase 2 key exchanges?
A. Phase 1 PFS
B. Phase 2 SHA
C. Phase 2 3-DES
D. Phase 2 DH key exchange
Answer: D

Juniper   JN0-531認証試験   JN0-531認定証   JN0-531

NO.22 Which CLI command identifies the multicast sources visible to your ScreenOS device?
A. get route pim
B. get igmp source all
C. exec pim interface all query
D. get vrouter trust-vr protocol pim
Answer: D

Juniper   JN0-531   JN0-531   JN0-531認定資格   JN0-531認定資格

NO.23 To which three ScreenOS components can a policy-based routing policy be bound? (Choose three.)
A. zone
B. policy
C. interface
D. virtual router
E. virtual system
Answer: ACD

Juniper   JN0-531認定証   JN0-531   JN0-531

NO.24 Which ScreenOS CLI command is necessary for configuring IGMP on interface ethernet0/1?
A. set igmp interface ethernet0/1
B. set multicast interface ethernet0/1
C. set interface ethernet0/1 igmp router
D. set igmp interface ethernet0/1 enable
Answer: C

Juniper練習問題   JN0-531認証試験   JN0-531過去問   JN0-531認証試験   JN0-531過去問   JN0-531

NO.25 A VPN tunnel that uses a CA certificate has failed Phase 1 negotiations. The peer's certificate has
been rejected.
What would be causing this problem?
A. The CA certificate has been revoked.
B. One of the peering devices are not synced with the NTP server.
C. The device certificates were generated before the CRL was downloaded thus making them invalid.
D. The CRL has been downloaded, but the certificates have a CDP extension thus making them invalid.
Answer: B

Juniper参考書   JN0-531問題集   JN0-531認証試験

NO.26 Which item in a virtual system is shared by default?
A. trust zone in the trust-vr
B. trust zone in the untrust-vr
C. untrust zone in the trust-vr
D. untrust zone in the untrust-vr
Answer: C

Juniper過去問   JN0-531問題集   JN0-531参考書   JN0-531   JN0-531   JN0-531認定資格

NO.27 You create a policy-based VPN, and select an address group for the source address.
What will be the source component of the proxy-id seen by the remote security gateway?
A. the default 0.0.0.0/0
B. the last member of the address group
C. the first member of the address group
D. the subnet that contains all addresses in the address group
Answer: A

Juniper   JN0-531   JN0-531問題集

NO.28 A VPN tunnel that uses a CA certificate will not become active.
What would be causing this problem?
A. The CA certificate has been revoked.
B. The devices are not synced with the NTP server.
C. The device certificates were generated before the CRL was downloaded thus making them invalid.
D. The CRL has been downloaded, but the certificates have a CDP extension thus making them invalid.
Answer: B

Juniper   JN0-531認定資格   JN0-531過去問

NO.29 Your ScreenOS device has come under a SYN flood attack. In the logs, which severity level would you
search to see this event?
A. Alert
B. Critical
C. Warning
D. Emergency
Answer: D

Juniper   JN0-531   JN0-531問題集   JN0-531認証試験

NO.30 How many tunnels would need to be created to build a full mesh between 10 VPN devices?
A. 10
B. 20
C. 45
D. 100
Answer: C

Juniper   JN0-531   JN0-531

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試験番号:JN0-531問題集
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問題と解答:全145問

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NO.1 Which three statements are true regarding IKE Phase 1? (Choose three.)
A. Placing the SA proposal list in message 1 is an option.
B. The digital certificate is used to decrypt the session key.
C. The DH key exchange is used to validate the session key.
D. The DH key exchange and digital certificates are both optional.
E. The proxy-id is used to determine which SA is referenced for the VPN.
Answer: ABC

Juniper参考書   JN0-531認証試験   JN0-531参考書   JN0-531   JN0-531

NO.2 Which command is used to verify that IGMP is running correctly?
A. get route igmp
B. get igmp query
C. set igmp query interface e0/1
D. exec igmp interface e0/1 query
Answer: D

Juniper練習問題   JN0-531練習問題   JN0-531

NO.3 Your ScreenOS device has come under a SYN flood attack. In the logs, which severity level would you
search to see this event?
A. Alert
B. Critical
C. Warning
D. Emergency
Answer: D

Juniper問題集   JN0-531認証試験   JN0-531認定証   JN0-531過去問

NO.4 Which two statements regarding NHTB are correct? (Choose two.)
A. If the spoke device is not a ScreenOS device, manual configuration of NHTB is required on the hub.
B. If the spoke device is not a ScreenOS device, manual configuration of NHTB is required on the spoke.
C. When configuring routing on a spoke device with one tunnel interface the route to the tunnel interface
does not require a routing gateway address.
D. When configuring routing on a hub device with one tunnel interface terminating multiple VPN spokes,
the route to the tunnel interface does not require a routing gateway address.
Answer: AC

Juniper   JN0-531認定試験   JN0-531   JN0-531   JN0-531

NO.5 You have configured the following on your device.
The VPN is not working properly. What is the problem?
A. The policy needs to have the action tunnel.
B. The VPN needs to be bound to the tunnel interface.
C. The tunnel interface needs to be placed in the trust zone.
D. The tunnel interface needs to be associated with the interface in the untrust zone.
Answer: B

Juniper認証試験   JN0-531   JN0-531   JN0-531   JN0-531   JN0-531認証試験

NO.6 Click the Exhibit button.
In the exhibit, the route-based VPN on the SSG 5 needs to configured to allow access only from your PC
to Server G. The SSG 550 is configured with a policy-based VPN from Server G to your PC's host
address.
Assume the gateways are static.
Which proxy-id must be configured?
A. Local: 10.0.0.5/24Remote: 20.0.0.5/24
B. Local: 10.0.0.5/32Remote: 20.0.0.5/32
C. Local: 1.1.1.250/32Remote: 4.4.4.250/32
D. Local: 1.1.1.250/24Remote: 4.4.4.250/24
Answer: B

Juniper問題集   JN0-531認定試験   JN0-531認定試験   JN0-531

NO.7 Which two statements are true regarding the use of dialup VPNs? (Choose two.)
A. They are initiated only by the remote host PC.
B. They can only be connected to the trust zone on a ScreenOS device.
C. They are configured so that the first IKE message will always have the SA proposal list.
D. They can be used as an alternative to connect remote users when a ScreenOS device has reached the
maximum number of LAN-to-LAN tunnels.
Answer: AC

Juniper認定証   JN0-531練習問題   JN0-531過去問

NO.8 What must be enabled to protect Phase 2 key exchanges?
A. Phase 1 PFS
B. Phase 2 SHA
C. Phase 2 3-DES
D. Phase 2 DH key exchange
Answer: D

Juniper   JN0-531参考書   JN0-531認定資格   JN0-531

NO.9 What do you need to change in your VPN configuration to use certificates for authentication?
A. Replace the preshared key with the certificate name.
B. Select PFS in Phase 2, then select the certificate to be used.
C. Use a custom set of Phase 1 proposals, all beginning with rsa-.
D. Use a custom set of Phase 2 proposals, all beginning with rsa-.
Answer: C

Juniper認定試験   JN0-531   JN0-531問題集

NO.10 What will happen if you type the command unset protocol vrouter trust-vr protocol ospf?
A. OSPF stops running, but the OSPF configuration is left intact.
B. All OSPF configuration parameters are removed from the vrouter only.
C. All OSPF configuration parameters are removed from all interfaces in the vrouter.
D. All OSPF configuration parameters are removed from the vrouter and from all interfaces in the vrouter.
Answer: D

Juniper   JN0-531   JN0-531   JN0-531   JN0-531過去問

NO.11 To which three ScreenOS components can a policy-based routing policy be bound? (Choose three.)
A. zone
B. policy
C. interface
D. virtual router
E. virtual system
Answer: ACD

Juniper   JN0-531   JN0-531認定資格   JN0-531認証試験   JN0-531認定試験

NO.12 You create a policy-based VPN, and select an address group for the source address.
What will be the source component of the proxy-id seen by the remote security gateway?
A. the default 0.0.0.0/0
B. the last member of the address group
C. the first member of the address group
D. the subnet that contains all addresses in the address group
Answer: A

Juniper認定資格   JN0-531   JN0-531練習問題   JN0-531   JN0-531参考書   JN0-531

NO.13 A VPN tunnel that uses a CA certificate has failed Phase 1 negotiations. The peer's certificate has
been rejected.
What would be causing this problem?
A. The CA certificate has been revoked.
B. One of the peering devices are not synced with the NTP server.
C. The device certificates were generated before the CRL was downloaded thus making them invalid.
D. The CRL has been downloaded, but the certificates have a CDP extension thus making them invalid.
Answer: B

Juniper   JN0-531   JN0-531練習問題   JN0-531   JN0-531

NO.14 How many tunnels would need to be created to build a full mesh between 10 VPN devices?
A. 10
B. 20
C. 45
D. 100
Answer: C

Juniper参考書   JN0-531   JN0-531   JN0-531

NO.15 You have implemented a hub and spoke VPN. On the hub, there are two tunnel interfaces, one to
each spoke. Both tunnel interfaces are in the same zone.
Which two configuration options will control traffic between the spokes? (Choose two.)
A. Configure the common zone to block inter-zone traffic.
B. Configure the common zone to block intra-zone traffic.
C. Configure each tunnel interface to block intra-zone traffic.
D. Configure one of the tunnel interfaces in a different zone a set policies.
Answer: BD

Juniper認定証   JN0-531   JN0-531   JN0-531問題集

NO.16 Which two statements are correct regarding NHTB? (Choose two.)
A. The NHTB table can be viewed with the command get nhtb.
B. The NHTB table can be viewed with the command get interface <tunnel interface>.
C. The NHTB table can be viewed with the command get interface <physical interface>.
D. NHTB is enabled automatically when multiple VPNs are bound to a single tunnel interface.
Answer: BD

Juniper   JN0-531   JN0-531   JN0-531問題集

NO.17 Which item in a virtual system is shared by default?
A. trust zone in the trust-vr
B. trust zone in the untrust-vr
C. untrust zone in the trust-vr
D. untrust zone in the untrust-vr
Answer: C

Juniper   JN0-531   JN0-531参考書   JN0-531参考書

NO.18 Which three items do you need to download and install on your ScreenOS device for IKE gateways to
be able to use digital certificates without OCSP? (Choose three.)
A. the CRL list
B. the SCEP list
C. a local certificate
D. the CA public key certificate
E. the CA private key certificate
Answer: ACD

Juniper過去問   JN0-531   JN0-531   JN0-531

NO.19 Click the Exhibit button.
In the exhibit, what is the source IP address of the multicast traffic?
A. 236.1.1.1
B. 10.10.10.1
C. 20.20.20.10
D. 20.20.20.200
Answer: B

Juniper   JN0-531認定証   JN0-531   JN0-531

NO.20 Click the Exhibit button.
In the exhibit, the hub and spoke VPN uses route-based VPNs and has intra-zone blocking enabled on
the Evil zone.
What is the minimum number of policy rules required to establish full, bi-directional communications
between all locations?
A. 3
B. 4
C. 6
D. 7
Answer: D

Juniper認定資格   JN0-531認証試験   JN0-531   JN0-531過去問   JN0-531

NO.21 What should you configure to insure an HA cable failure does not result in both devices attempting to
become master?
A. failover count
B. secondary path
C. monitor threshold
D. heartbeat threshold
Answer: B

Juniper認定資格   JN0-531認定試験   JN0-531   JN0-531

NO.22 Which ScreenOS CLI command is necessary for configuring IGMP on interface ethernet0/1?
A. set igmp interface ethernet0/1
B. set multicast interface ethernet0/1
C. set interface ethernet0/1 igmp router
D. set igmp interface ethernet0/1 enable
Answer: C

Juniper   JN0-531   JN0-531   JN0-531   JN0-531認証試験   JN0-531認証試験

NO.23 A VPN tunnel that uses a CA certificate will not become active.
What would be causing this problem?
A. The CA certificate has been revoked.
B. The devices are not synced with the NTP server.
C. The device certificates were generated before the CRL was downloaded thus making them invalid.
D. The CRL has been downloaded, but the certificates have a CDP extension thus making them invalid.
Answer: B

Juniper   JN0-531認定試験   JN0-531   JN0-531参考書

NO.24 Which CLI command identifies the multicast sources visible to your ScreenOS device?
A. get route pim
B. get igmp source all
C. exec pim interface all query
D. get vrouter trust-vr protocol pim
Answer: D

Juniper認定証   JN0-531   JN0-531過去問   JN0-531認定資格

NO.25 What must be configured differently for a route-based VPN and a policy-based VPN?
A. proxy-id
B. proposals
C. remote gateway type
D. binding the tunnel interface
Answer: D

Juniper   JN0-531認証試験   JN0-531   JN0-531   JN0-531過去問

NO.26 Which command will show address translation for sessions that have ended?
A. snoop
B. get session
C. get log traffic
D. get dbuf stream
Answer: C

Juniper   JN0-531   JN0-531参考書   JN0-531認定資格   JN0-531認定証

NO.27 You have created a VPN to a dynamic peer.
Which two configured parameters must match? (Choose two.)
A. static side peer-id
B. dynamic side local-id
C. static side IP address
D. dynamic side IP address
Answer: AB

Juniper認定資格   JN0-531   JN0-531過去問   JN0-531

NO.28 During main mode negations a failure has occurred while using IKE certificates.
Which message pair would you review to troubleshoot this failure?
A. messages 1 & 2
B. messages 2 & 3
C. messages 3 & 4
D. messages 5 & 6
Answer: D

Juniper参考書   JN0-531   JN0-531認証試験

NO.29 Click the Exhibit button.
In the exhibit, the hub and spoke VPN uses route-based VPNs.
What is the minimum number of policy rules required to establish full, bi-directional communications
between all locations?
A. 0
B. 3
C. 4
D. 6
Answer: A

Juniper参考書   JN0-531   JN0-531認定証   JN0-531

NO.30 Which two item pairs are exchanged during Phase 2 negotiations? (Choose two.)
A. proxy-id, SA proposal list
B. IKE cookie, SA proposal list
C. hash [ID + Key], DH key exchange
D. SA proposal list, optional DH key exchange
Answer: AD

Juniper認証試験   JN0-531認定試験   JN0-531問題集

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NO.1 What are two strength of SSL? (Choose two)
A. SSL is familiar o most users.
B. SSL does no need to be installed or configured.
C. SSL outperforms IPSec on every level because it operates at the network layer rather
than the applicationlayer.
D. The SSL client is smaller than most IPSec clients, with half the options to configure
than that of an IPSec clien.
Answer: A,B

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NO.2 Which of the following elements can you NO modify on the sign-in page?
A. prompts
B. error messages
C. button text
D. screen size
E. logo
Answer: D

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NO.3 Which two features are available on an unlicensed IVE? (choose two)
A. SAM
B. File access via a Web interface
C. Ten user access
D. Web access
E. Network Connect
Answer: B,D

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NO.4 On an IVE in the default configuration, which URL is valid for administrator
access?
A. http://192.168.1.1
B. https://192.168.1.1
C. http://192.168.1.1/admin
D. https://192.168.1.1/admin
E. https://192.168.1.1/console
Answer: D

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NO.5 A user is not being authenticated properly and has called you for help.
Which two tools help you determine the cause? (Choose two)
A. policy trace
B. policy simulation
C. User Access logs
D. Admin Access logs
Answer: A,C

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NO.6 What are two possible reasons for WSAM not starting on the client? (choose two)
A. Java is disabled in the browser
B. Active x is disabled in the browser
C. A popup blocker is installed on the client machine.
D. There is a possible conflict with other LSP-based applications like IPSec, VPN clients
or Spyware.
Answer: B,D

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NO.7 Which three troubleshooting tools are available from the serial console? (Choose
three)
A. ping
B. tcpdump
C. trace route
D. view arp cache
E. add routing table entries
Answer: A,C,D

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NO.8 Which three troubleshooting tools are available from the GUI? (Choose three)
A. ping
B. snoop
C. debug
D. tcpdump
E. trace route
Answer: A,D,E

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NO.9 You install Central Manager and now want to filter your logs to extract
information about system events.
What is the easiest way to create simple log filters?
A. You type the query in by hand in the Edit query field, then select Update.
B. You create the query in the query field using the filer variables Dictionary.
C. In the log display, you click on a field containing the value you want to use as a filter.
D. The Central Manager does not allow for customized logging. You must by a special
license to perform log filtering.
Answer: C

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NO.10 What is the purpose of the sing-in policy?
A. The Sign-in Policy controls whether or not a user can sign-in based on role
membership
B. The sign-in policy defines the URLs that users and administrator can use to access the
IVE.
C. The Sign-in Policy controls which options are available on the login screen based on
the users permissions.
D. The Sign-in Policy controls who can actually get to the login page, based on IP
address, certificate information,Host checker and other criteria
Answer: B

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NO.11 Cache Cleaner is primarily used to:
A. Determine which files should be cached between remote access sessions
B. Remove web content downloaded during the remote access session
C. Remove web content cached by the IVE on behalf of the user
D. Prevent users from signing in from insecure machines
Answer: B

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NO.12 Which two can you change via the sign-in page menu option? (Choose two)
A. authorization server
B. authentication realms
C. custom HML file for help
D. text for login screen display
Answer: C,D

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NO.13 You need to provide support for at least 100 Web connections but want to plan for
a total of 500 simultaneous as part of the growth plan.
Which is the least expensive model of the Secure Access product that meets this
requirement?
A. RA500
B. SA1000
C. SA3000
D. SA5000
E. SM3000
Answer: C

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NO.14 What is a drawback of using Application Layer Access?
A. limited auding
B. OS/JVM compatibility issues
C. Only TCP/IP level authorization
D. Limited resource access o enterprise web applications and resource
Answer: B

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NO.15 Which three logs are default log files on the IVE system? (Choose three)
A. Event log
B. Traffic log
C. System log
D. User Access log
E. Admin Access log
Answer: A,D,E

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NO.16 What is a shortcoming of Core Access?
A. limited auditing
B. no kiosk access
C. limited resource access
D. requires installation privileges
Answer: C

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NO.17 Host Checker is primarily used to:
A. Remove unwanted files from the remote machine
B. Determine the surety posture of the remote machine
C. Distribute software posture to the remote machine
D. Capture sign in credentials of the remote user
Answer: B

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NO.18 What are two functions performed by the inermediation engine?
A. Authorization :This function insures users trying to access the IVE are who they say
they are and then forwards requests o the inside server using those credentials.
B. Authentication: This function insures user trying to access the IVE are who they say
they are and then intermediates requests to the inside server using those credentials.
C. Transformer: This function can modify the "chunked" data stream before it passes he
data to the request handlers. Transformers modify internal URLs, HTML markup and
scripts to refer to "virtual"URLs/markup/scripts sourced from the IVE appliances.
D. Parser: This function processes data streams into chunks that can be manipulated by
the transformers.
Answer: C,D

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NO.19 JSAM starts, but the client cannot connect:
Which two questions should you consider when troubleshooting this problem?
(Choose Two)
A. is ActiveX allowed in browser?
B. Is the user logged in under the correct account?
C. Does the user have a personal firewall blocking 127x.x.x?
D. Has the host file been rewritten to redirect the traffic to a loopback address?
Answer: C,D

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NO.20 A user is not getting access to needed resources. They are currently unavailable to
work with directly.
What information do you need to use the simulation tool to work on their problem?
(choose three)
A. remain
B. resource
C. username
D. role mapping
E. user password
F. admin override password
Answer: A,B,C

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