Question: 1
Which of the following route types is used to advertise external routes in BGP EVPN?
Question: 2
The following is about setting up the LDP LSP. Is the description correct?
A By default, the same LSR FEC is targeted, and the received mapping can only be from the next hop label, not from the next hop.
B When the topology of the network causes the next hop to change to the neighbor, use the free-hold label to directly use the original non-next hop LSR.
C Label release in the DoD FEC LSR mode, in the specific pair, no need to obtain the message from the upstream, the distribution and distribution of the label, please enter the label
D The establishment of the LSP FEC LSP LSR is to tie the actual and the demarcation label and bind the notification to the upstream process.
Answer : B, C, D
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Question: 3
Which of the following statements are true regarding the SPF calculation? (Multiple Choice)
Question: 4
As shown in the following figure, the neighbor relationship between Rl and R2 has just been established. Which of the following statements is true about the database synchronization process between Rl and R2?
Question: 5
In Rapid Spanning Tree Protocol (RSTP), which port provides a backup path to the root bridge and which state should this port be in?
