Free Access Huawei.H12-831_V1.0-ENU.v2022-08-05.q187 Practice Test (Page 23)

Question 106

In an MPLS VPN network, data packets are forwarded when they enter the public network. Will be encapsulated with two layers of MPLS labels.
Which of the following descriptions are correct about the processing of the data packet? (Multiple choice)

A.The Egress PE device correctly sends the data packet to the corresponding VPN according to the inner label

B.The packet is forwarded to the Egress PE device after the outer label pops up on the penultimate hop device

C.The outer label of the packet received by the penultimate hop device is 3

D.The Egress PE device receives untagged IP packets

Question 107

As shown in the figure, all routers run OSPF.

Which of the following statements is correct?

A.R2 only generates Router LSA in area 0

B.R2 forwards the Router LSA generated by R1 to R3

C.R2 generates Router LSA in both area 1 and area 0

D.R2 forwards the Router LSA generated by R3 to R1

Question 108

BGP4+ carries the next hop address of the IPv6 route through the Next Hop attribute in the Update packet. (Moved into Attribute 14)

A.False

B.True

Question 109

Through the display ip interface GE0/D/D command, you can view the statistics of ping packets received on this interface.

A.FALSE

B.TRUE

Question 110

As shown in the figure, network administrator A on the R1 router, after modifying the MED value of the routing entry sent to R2 through the routing policy, can control the path of traffic entering AS100.