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Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Sample Questions:

1. An enterprise enables BFD for OSPF on Huawei devices to achieve sub-second convergence.
After enabling BFD, OSPF sessions begin to flap frequently. Which parameter should be adjusted first to improve stability?

A) BFD detection multiplier or interval
B) OSPF area type
C) LSA refresh timer
D) OSPF interface cost

2. The path that IP packets pass through in the MPLS network is called the label switched path LSP.
LSP is a bidirectional path that indicates the direction of data flow transmission.

A) True
B) False

3. The network logic architecture of a cutover project is shown in the figure. The purpose of the cutover is to expand a network device R4 between R2 and R3. The OSPF protocol runs between the network devices.

After the physical network is connected, when performing the cutover operation, the network engineer first mistakenly imports the backup configuration of R3 into R4. Based on this scenario, which of the following descriptions are correct? (Multiple choice)

A) The OSPF neighbor relationship between R1 and R2 is not affected
B) R1 and R3 can establish an OSPF neighbor relationship
C) R2 and R4 can establish an OSPF neighbor relationship
D) R3 and R4 can establish an OSPF neighbor relationship

4. With the increase of business traffic, an enterprise needs to expand the dedicated transmission bandwidth of the backbone network. Which of the following methods can best meet this demand?

A) Modify the routing protocols related to the network layer and change the number of paths for routing protocol load sharing to the maximum value
B) Increase the number of tunnels between backbone network devices and enable HSB protection for these tunnels.
C) Increase the number of interconnected links between backbone network devices and deploy link aggregation between backbone network devices
D) Add a high-performance forwarding switch and connect the original directly connected ports of the backbone network to the same switch

5. In the OSPFv3 network shown in the figure, the Router IDs of R1, R2, and R3 are 10.0.1.1,
10.0.2.2, and 10.0.3.3 respectively.


Please complete the port number on each route according to the LSDB information.

Solutions: