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Huawei H12-821_V1.0 Exam Syllabus Topics:

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. Preferences of routing protocols determine the sequence In which a router selects a route among routes to the same destination /earned through different routing protocols.

A) TRUE
B) FALSE

2. Four routers run IS-IS and have established adjacencies. The area IDs and router levels are marked in the following figure. R1 and R2 are connected through a PPP link, and R3 is the DIS. Which of the following statements are true?

A) If R1 sends an LSP, R2 needs to send a PSNP for acknowledgment.
B) If R2 sends a Level-2 LSP, R3 needs to send a PSNP for acknowledgment.
C) R2 sends an LSP to R3 and R4 in unicast mode.
D) R3 periodically sends CSNPs to implement Level-2 LSDB synchronization.

3. Which of the following statements about the forwarding plane of a switch is false?

A) Consists of main control boards and interface boards.
B) Can collect packet statistics.
C) Can encapsulate and decapsulate packets.
D) Provides high-speed and non-blocking data channels.

4. If you do not take proper precautions when deploying a VRRP network, the network may be disconnected.
Which of the following is not a precaution for deploying VRRP?

A) Configure the same VRID for switches in a VRRP group.
B) Do not manually set the virtual MAC address of a VRRP group.
C) Configure different virtual IP addresses for VRRP groups.
D) When configuring a VRRP device to send ARP aging probe packets, set the source IP address to a virtual IP address.

5. This configuration is part of RTA configuration. Which of the following statements regarding the configuration are true?
[RTA] ospf 100
[RTA-ospf-100]silent-interface GigabitEthernet 1/0/0

A) GigabitEthernet 1/0/0 is prohibited from sending OSPF packets.
B) This interface cannot send Hello packets.
C) Direct routes of GigabitEthernet 1/0/0 can still be advertised.
D) RTA cannot establish a neighbor relationship with the neighbor that this interface is directly connected to.

Solutions: