A. NETCONF provides a protection locking mechanism to prevent operations performed by multiple users
from conflicting with each other.

B. NETCONF uses XML coding for system compatibility and extensibility.

C. NETCONF can query one or multiple records in a table and requires multiple interactions during this
process.

D. NETCONF uses existing security protocols to ensure network security, and is not bound to any specific
security protocols.

A. FALSE

B. TRUE

A. Routing loop

B. Non-optimal route

C. Access control list

D. Network congestion

A. Any LPU ports can be freely assigned to any VS in Port mode

B. All ports on a forwarding chip of the LPU must be allocated to the VS in Port mode at the same time

C. Any LPU ports can be freely assigned to any VS in Group mode

D. All ports on a forwarding chip of the LPU must be allocated to the VS in Group mode at the same time

A. Inform

B. Get

C. Set

D. Trap

A. The LSDB of area A of each router is the same.

B. The route calculated based on each router's shortest path tree is the same.

C. The LSA generated by each router is the same.

D. The shortest path tree calculated based on the LSDB of each router is the same.

A. BGP is used in ASs or between ASs to transmit and control routing information.

B. BGP is directly carried in IP packets.

C. BGP is used in an AS to discover paths.

D. BGP must establish peer relationships based on direct links.