The BFD control message is encapsulated in a UDP message for transmission, so the destination port number of the multi-hop BFD control message is?

• A.4784
• B.5784
• C.2784
• D.3784

Comment: *

Name: *

Email: *

Verification: *

Which of the following types of LSAs can carry tag information for external routes?

• A.LSA5
• B.LSA3
• C.LSA4
• D.LSA2

Comment: *

Name: *

Email: *

Verification: *

The following information is the output of a router, which of the following regarding the information is true?

• A.The community attribute value carried by the destination network segment 5.1.1.0/24 is no-advertise, indicating that the route entry cannot be advertised outside the local AS
• B.The community attribute value carried by the destination network segment 1.1.1.0/24 is no-export, indicating that the route entry can be advertised to any BGP neighbor
• C.The community attribute value carried by the destination network segment 5.1.1.0/24 is no-advertise, indicating that the route entry cannot be advertised to any other BGP peers
• D.The community attribute value carried by the destination network segment 1.1.1.0/24 is no-export, indicating that the route entry cannot be advertised to any BGP neighbors

Comment: *

Name: *

Email: *

Verification: *

Among the matters needing attention in configuring the Stub area, which of the following description is correct?

• A.ASBR can exist in the stub area
• B.If an area is configured as a stub area, all routers in the area must be configured with stub area attributes
• C.The backbone area can be configured as a stub area
• D.The virtual link can traverse the stub area

Comment: *

Name: *

Email: *

Verification: *

MQC, like PBR, can only be called under the three-layer interface of the device.

• A.TRUE
• B.FALSE

Comment: *

Name: *

Email: *

Verification: *