2013년 7월 5일 금요일

Juniper JN0-531 덤프데모

ITExamDump의 Juniper인증 JN0-531덤프를 구매하시고 공부하시면 밝은 미래를 예약한것과 같습니다. ITExamDump의 Juniper인증 JN0-531덤프는 고객님이 시험에서 통과하여 중요한 IT인증자격증을 취득하게끔 도와드립니다. IT인증자격증은 국제적으로 인정받기에 취직이나 승진 혹은 이직에 힘을 가해드립니다. 학원공부나 다른 시험자료가 필요없이ITExamDump의 Juniper인증 JN0-531덤프만 공부하시면Juniper인증 JN0-531시험을 패스하여 자격증을 취득할수 있습니다.


다른 사이트에서도Juniper JN0-531인증시험관련 자료를 보셨다고 믿습니다.하지만 우리 ITExamDump의 자료는 차원이 다른 완벽한 자료입니다.100%통과 율은 물론ITExamDump을 선택으로 여러분의 직장생활에 더 낳은 개변을 가져다 드리며 ,또한ITExamDump를 선택으로 여러분은 이미 충분한 시험준비를 하였습니다.우리는 여러분이 한번에 통과하게 도와주고 또 일년무료 업데이트서비스도 드립니다.


시험 번호/코드: JN0-531

시험 이름: Juniper (FWV, Specailist(JNCIS-FWV))

ITExamDump의Juniper인증 JN0-531시험덤프공부가이드 마련은 현명한 선택입니다. Juniper인증 JN0-531덤프구매로 시험패스가 쉬워지고 자격증 취득율이 제고되어 공을 많이 들이지 않고서도 성공을 달콤한 열매를 맛볼수 있습니다.


Juniper인증 JN0-531시험을 한방에 편하게 통과하여 자격증을 취득하려면 시험전 공부가이드가 필수입니다. ITExamDump에서 연구제작한 Juniper인증 JN0-531덤프는Juniper인증 JN0-531시험을 패스하는데 가장 좋은 시험준비 공부자료입니다. ITExamDump덤프공부자료는 엘리트한 IT전문자들이 자신의 노하우와 경험으로 최선을 다해 연구제작한 결과물입니다.IT인증자격증을 취득하려는 분들의 곁은ITExamDump가 지켜드립니다.


JN0-531 덤프무료샘플다운로드하기: http://www.itexamdump.com/JN0-531.html


NO.1 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A. The CA certificate has been revoked.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

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NO.2 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

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NO.3 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

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NO.4 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.5 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

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NO.6 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

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NO.7 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

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NO.8 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

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NO.9 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

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NO.10 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

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NO.11 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

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NO.12 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

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NO.13 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

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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

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NO.15 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

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NO.16 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

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NO.17 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

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NO.18 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

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NO.19 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

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NO.20 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

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NO.21 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

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NO.22 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

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NO.23 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

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NO.24 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

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NO.25 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

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NO.26 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

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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

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NO.28 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

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NO.29 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

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NO.30 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

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