QUESTION: 137

In BGP4+, what is the content of the next hop network address field carried in the P_REA, CHLRI attribute in the Update packet?

Can only be a global unicast address
can just be a link-local address
Can carry link-local addresses and global unicast addresses at the same time
Only link-local addresses

Answer(s): C

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QUESTION: 138

Which of the following statements is false when troubleshooting the dual-active failure of a VRRP backup group?

No need to check deliveryVRRPWhether the switch port of the advertisement message is in the sameVLAN
need to check the interfaceVRRPGroupIDIs it the same
Interface needs to be checkedIPWhether the address is in the same network segment
need to checkVRRPgroup of virtualIPIs the address the same

Answer(s): A

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Huawei H12-831_V1.0
As shown in the figure, on the R1 router, network administrator A sends the routing entry to R2 through the routing policy

After modifying the Local Preference value, you can control the path of traffic leaving the AS100

Correct
wrong

Answer(s): B

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QUESTION: 140

In intra-domain MPLS VPN networks, data packets will be encapsulated with two layers of MPLS when they enter the public network and are forwarded.
Label, a description of the two-layer label in the following options. What is wrong is:

MPLS VPNThe outer label is made byLDPprotocol or statically assigneD. the inner label is assigned by the correct end
MP-BGPassigned by neighbors
By default, the outer label is popped before the packet is forwarded to the last hop device
M PLS VPNThe outer layer is labeled as a private network label, and the inner layer label is called a public network label.
Layer labels are used inPEThe device sends the packet correctly to the correspondingVPNmiddle

Answer(s): C,D

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QUESTION: 137

QUESTION: 138

QUESTION: 139

QUESTION: 140