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

1. After troubleshooting the problem, the network engineer wrote a troubleshooting report, in which he simplified the actual networking into the network shown in the figure.

R1 and R2 both have OSPF enabled and serve as gateways for PC1 and PC2 respectively.
Which of the following descriptions are correct? (Multiple choice)

A) If the R1 GEO/0/1 interface fails, R1 can ping 192.168.1.2
B) If the R1 GE0/0/1 interface fails, R1 can ping 192.168.1.12
C) PC1 and PC2 cannot ping each other
D) If the OSPF function is disabled on R1 GE0/0/1, R1 can ping 192.168.1.2.

2. The debug output information of an OSPF router is shown in the figure. Which of the following is the router ID of this router?

A) 10.0.2.2
B) 10.0.1.1
C) 10.0.12.1
D) 10.0.12.2

3. An MPLS label is a 20-bit local identifier. Its label space is divided into special labels, static shared label space, and dynamic signaling protocol label space. Which of the following are special labels? (Multiple choice)

A) 14
B) 2
C) 1025
D) 1022

4. When an OSPF network fails, the following processes are required to switch traffic paths. Please sort the following processes according to the steps for fault recovery:

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

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

Solutions: