Which of the following aspects should be considered in the cutover risk assessment? (Multiple choice)

• A.Scope of risk impact
• B.Loss caused by risk
• C.Location of key risk points
• D.Time of risk impact

Comment: *

Name: *

Email: *

Verification: *

As shown in the figure, MPLS/BGP IPVPN is deployed in the network. The MP-BGP neighbor relationship is established between PE1 and PE2 through the LoopbackD interface. After the configuration is completed, it is found that CE1 and CE2 cannot learn routes from each other. Use the command on PE2 to query neighbor information as shown in the figure. What is the most likely cause of the problem?

• A.The routing protocol configuration between PE1 or PE2 and the respective CE is incorrect
• B.PE1 and PE2 are not enabled with neighbors in the BGP-VPN4 unicast address family view
• C.The LSP tunnel between PE1 and PE2 is not established
• D.The VPN instance parameters on PE1 or PE2 are incorrectly configured

Comment: *

Name: *

Email: *

Verification: *

Assuming that the neighbor relationship between BGP routers has been established successfully, the configuration on R1 is as shown in the figure.

Which router can the route entry 10.10.10.0/24 advertised by R1 be delivered to?

• A.R3
• B.R4
• C.R2
• D.R1

Comment: *

Name: *

Email: *

Verification: *

What is the meaning of ipv6 enable topology ipv6 in IS-IS protocol view?

• A.SPF calculation is performed separately in the topology of IPv4 and lpv6
• B.Doesn't have any meaning
• C.Does not support IPv6 SPF calculation
• D.IPv4 and IPv6 use the same topology for SPF calculation

Comment: *

Name: *

Email: *

Verification: *

Which of the following statements about MUX VLAN are correct? (Multiple choice)

• A.Principal VLAN can communicate with all VLANs in MUX VLAI
• B.Each Separate VLAN must be bound to a Principal VLAN
• C.Separate VLAN can communicate with all VLANs in MUX VLAN
• D.Each Group VLAN must be bound to a Principal VLAN

Comment: *

Name: *

Email: *

Verification: *