CCNP 642-825 문제는 시험문제의 변화에 따라 업데이트가 될것입니다.시험문제가 매번 바뀐 후, 2일내에 시험문제 642-825 를 수정하여 다시 조정함으로서642-825:Implementing Secure Converged Wide Area Networks가 시험문제의 점유률을 항상 96% 이상으로 확보합니다.
VUE/Prometric Code: 642-825
Exam: Implementing Secure Converged Wide Area Networks
Ver:V13.02
Q&A:226 Q&As
업그레이트:2010-06-28
Q&A:226 Q&As
업그레이트:2010-06-28
일부시험문제보기:
4. Refer to the exhibit. On the basis of the information in the exhibit, which two statements are true?
(Choose two.)
(Choose two.)

A. Any traffic matching signature 1107 will generate an alarm, reset the connection, and be dropped.
B. Signature 1102 has been modified, but the changes have not been applied to the router.
C. Signature 1102 has been triggered because of matching traffic.
D. The Edit IPS window is currently displaying the Global Settings information.
E. The Edit IPS window is currently displaying the signatures in Details view.
F. The Edit IPS window is currently displaying the signatures in Summary view.
Answer: BE
5. Refer to the exhibit. On the basis of the information that is provided, which two statements are true?
(Choose two.)
B. Signature 1102 has been modified, but the changes have not been applied to the router.
C. Signature 1102 has been triggered because of matching traffic.
D. The Edit IPS window is currently displaying the Global Settings information.
E. The Edit IPS window is currently displaying the signatures in Details view.
F. The Edit IPS window is currently displaying the signatures in Summary view.
Answer: BE
5. Refer to the exhibit. On the basis of the information that is provided, which two statements are true?
(Choose two.)

A. An IPS policy can be edited by choosing the Edit button.
B. Right-clicking on an interface will display a shortcut menu with options to edit an action or to set
severity levels.
C. The Edit IPS window is currently in Global Settings view.
D. The Edit IPS window is currently in IPS Policies view.
E. The Edit IPS window is currently in Signatures view.
F. To enable an IPS policy on an interface, click on the interface and deselect Disable.
Answer: AD
6. What are three objectives that the no ip inspect command achieves? (Choose three.)
A. removes the entire CBAC configuration
B. removes all associated static ACLs
C. turns off the automatic audit feature in SDM
B. Right-clicking on an interface will display a shortcut menu with options to edit an action or to set
severity levels.
C. The Edit IPS window is currently in Global Settings view.
D. The Edit IPS window is currently in IPS Policies view.
E. The Edit IPS window is currently in Signatures view.
F. To enable an IPS policy on an interface, click on the interface and deselect Disable.
Answer: AD
6. What are three objectives that the no ip inspect command achieves? (Choose three.)
A. removes the entire CBAC configuration
B. removes all associated static ACLs
C. turns off the automatic audit feature in SDM
D. denies HTTP and Java applets to the inside interface but permits this traffic to the DMZ
E. resets all global timeouts and thresholds to the defaults
F. deletes all existing sessions
Answer: AEF
7. Which three features are benefits of using GRE tunnels in conjunction with IPsec for building site-to-site
VPNs? (Choose three.)
A. allows dynamic routing over the tunnel
B. supports multi-protocol (non-IP) traffic over the tunnel
C. reduces IPsec headers overhead since tunnel mode is used
D. simplifies the ACL used in the crypto map
E. uses Virtual Tunnel Interface (VTI) to simplify the IPsec VPN configuration
Answer: ABD
8. Which three IPsec VPN statements are true? (Choose three.)
A. IKE keepalives are unidirectional and sent every ten seconds.
B. IKE uses the Diffie-Hellman algorithm to generate symmetrical keys to be used by IPsec peers.
C. IPsec uses the Encapsulating Security Protocol (ESP) or the Authentication Header (AH) protocol for
exchanging keys.
D. Main mode is the method used for the IKE phase two security association negotiations.
E. Quick mode is the method used for the IKE phase one security association negotiations.
F. To establish IKE SA, main mode utilizes six packets while aggressive mode utilizes only three packets.
Answer: ABF
E. resets all global timeouts and thresholds to the defaults
F. deletes all existing sessions
Answer: AEF
7. Which three features are benefits of using GRE tunnels in conjunction with IPsec for building site-to-site
VPNs? (Choose three.)
A. allows dynamic routing over the tunnel
B. supports multi-protocol (non-IP) traffic over the tunnel
C. reduces IPsec headers overhead since tunnel mode is used
D. simplifies the ACL used in the crypto map
E. uses Virtual Tunnel Interface (VTI) to simplify the IPsec VPN configuration
Answer: ABD
8. Which three IPsec VPN statements are true? (Choose three.)
A. IKE keepalives are unidirectional and sent every ten seconds.
B. IKE uses the Diffie-Hellman algorithm to generate symmetrical keys to be used by IPsec peers.
C. IPsec uses the Encapsulating Security Protocol (ESP) or the Authentication Header (AH) protocol for
exchanging keys.
D. Main mode is the method used for the IKE phase two security association negotiations.
E. Quick mode is the method used for the IKE phase one security association negotiations.
F. To establish IKE SA, main mode utilizes six packets while aggressive mode utilizes only three packets.
Answer: ABF
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