Day 4 – SRv6 Fundamental and Configuration

1. The SID of an SRv6 node has a function similar to that of a node segment in SR-MPLS. Which of the following instructions corresponds to the SID?

• A. End
• B. End.T
• C. End.DT4
• D. End.X

2. If an IPv6 packet has only one extension header – the Segment Routing Header (SRH), what is the value of the Next Header field in the IPv6 basic header?

• A. 50
• B. 41
• C. 51
• D. 43

3. On a router, SRv6 is enabled and the configurations shown in the figure are performed. Which of the following statements about the configurations are correct? (Multiple answers)

• A. The static segment of the node occupies 32 bits.
• B. The dynamic segment of the node occupies 32 bits.
• C. The locator of this node is 2001:DB8:ABCD::.
• D. The Args field of this node occupies 32 bits.

4. In the L3VPN over SRv6 BE topology shown in the figure, which type of SID do R1 and R4 need to allocate to CE1 and CE2?

• A. End.X
• B. End.T
• C. End
• D. End.DT4

5. Assume that the SRH of an SRv6 packet has five segment IDs. When the packet arrives at the third endpoint, what is the SL value in the SRH?

• A. 5
• B. 3
• C. 2
• D. 1