H12-221-ENU 試験問題を無料オンラインアクセス

Which of the following configurations must be included in order for the non-aligned EBGP neighbours to be built properly?

• A.peer ignore
• B.peer ebgp-max-hop
• C.peer connect-interface
• D.peer as-number

The ABR of totally NSSA area advertises the Type 3 default route to be transmitted to the area. All inter-domain routes must be advertised through the ABR.

• A.TRUE
• B.FALSE

A Router-LSA can describe multiple connections, each connection is described by Link ID, Data, Type, and Metirc. Which of the following description of Link ID, Data, Type and Metirc is correct? (Multiple choice)

• A.Link ID represents the local identity of this connection, and the different connection type Link ID means different meanings.
• B.Type represents the Type of connection.
• C.Metric describes the overhead of this connection.
• D.Data is used to describe additional information about this connection, and the information described by different connection types is different.

After configuring multicast load sharing, which of the following may occur? (Multiple choice)

• A.When the load on the equal-cost route is equal, the traffic may be unbalanced. This is because the group load balancing is based on the multicast routing entry, not based on the multicast data packet.
• B.If there is no unicast equal-cost route, multicast load sharing can also play a role.
• C.When using load balancing by group, load balancing on equal-cost routes cannot be guaranteed due to the limitation of the hash algorithm itself.
• D.After the multicast load balancing is configured, load balancing on the equal-cost routes is guaranteed.

Which of the following regarding the routing ID description in dynamic routing protocols is wrong?

• A.If the router-id is manually configured using the router-id command, the router-id is used.
• B.If no router-id is configured and no loopback interface address is configured, the largest router ID is selected from the IP address of the physical interface.
• C.If the router-id is not manually configured and the loopback interface address is configured, the router ID with the largest loopback interface address is selected as the router ID.
• D.After the Router ID is changed, the Router ID of each protocol changes, and no additional operations are required.