A.You can run the display current-configuration | include car command to check the attack defense configuration. If attack defense is not configured, run the car command to configure this function.

B.When checking the multicast forwarding table, you can run the display multicast forwarding-table command to check Layer 2 multicast forwarding entries.

C.When checking the multicast routing protocol, you can run the display multicast routing-table command to check the multicast routing table. If PIM-SM is used as the intra-domain multicast routing protocol, multicast interfaces do not need to enable IGMP.

D.You can run the display vrrp and display vrrp statistics commands to check the VRRP status. The value of State should be Initialize.

A.Switching matrix

B.Distributed

C.Bus

D.Clos architecture

E.Shared memory

A.Data center network

B.Storage network

C.Backbone network

D.Wireless network

E.Transport network

A.Check the service traffic path at the data link layer.

B.Check the service traffic path at the network layer.

C.Survey the service traffic path planning in the network design phase.

D.Check the fault frequency.

A.Functions and modules to be realized by the project

B.Geographic range of the network

C.Investment budget of the project

D.Responsibility division between the project and other matching systems