The original AS_Path of a BGP route is (100 200 300).
After using the apply as-path 400 overwrite command in conjunction with the routing policy, the AS_Path of the route becomes which of the following?

• A.(400)
• B.(100 200 300 400)
• C.(400 100 200 300)
• D.(100 400 200 400)

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As shown in the figure, which of the following statements is correct?

• A.SWB will be the root bridge
• B.GE0/0/2 on the SWB is an Alternative port
• C.GE0/0/1 on the SWA is the backup port

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All routers in a network run IS-IS and are all in Area 49.0001. The LSDB of R1 is as shown in the figure. Based on this, the Level of the four routers can be determined.

Correct Answer:

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Which of the following tools is used to filter routing information and set routing attributes for filtered routing information?

• A.route-policy
• B.IP-prefix
• C.as-path-filter
• D.policy-based-route

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The administrator of an enterprise configuresSNMPv3on a device for communicating with theNMS (Network Management System). After the configuration is complete, thedisplay trapbuffercommand output shows that there are traps in the trap buffer of theinformation center, but theNMS does not receive any of them. Which of the following may cause this problem?

• A.The SNMP version configured on the device is different from the SNMP version of traps sent by the device.
• B.The SNMPv3 password used by the NMS is incorrect.
• C.The size of packets sent by the NMS exceeds the threshold set on the device.
• D.The community name configured on the NMS is inconsistent with that configured on the device.

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