Huawei H12-211-ENU HCIA-Routing&Switching(Huawei Certified ICT Associate) Online Training
Huawei H12-211-ENU Online Training
The questions for H12-211-ENU were last updated at Nov 23,2024.
- Exam Code: H12-211-ENU
- Exam Name: HCIA-Routing&Switching(Huawei Certified ICT Associate)
- Certification Provider: Huawei
- Latest update: Nov 23,2024
A switch running STP protocol will send TCN BPDUs only when a port on the switch fails.
- A . True
- B . False
How many bits of the Port ID total length in the spanning tree protocol?
- A . 16
- B . 4
- C . 2
- D . 8
As shown in the figure, the correct description about this network topology is ().
- A . There are 6 collision domains in this network.
- B . There are 6 broadcast domains in this network.
- C . There are 12 collision domains in this network.
- D . There are 2 broadcast domains in this network.
Which of the following statements about the Backup port in the RSTP protocol is correct?
- A . Backup port as a backup of the designated port, providing another backup path from the root bridge to the corresponding network segment
- B . Backup port not only forwards user traffic but also learns MAC address
- C . Backup port does not forward user traffic but learns MAC address
- D . Backup port provides another switchable path from the designated bridge to the root as the backup port of the root port
A network consisting of switches does not have STP enabled. A Layer 2 loop must occur.
- A . True
- B . False
When a port running the standard STP protocol receives a suboptimal BPDU, it immediately sends its own configuration BPDU from this port.
- A . True
- B . False
As shown in the following figure, all routers run OSPF protocol. The top of the link is the size of the Cost value.
What is the path of the RA to the network 10.0.0.8/8?
- A . A-B-D
- B . RA can not reach 10.0.0.0/8
- C . A-D
- D . A-C-D
Which of the following statements about OSPF neighbor status is correct? (Multiple Choice)
- A . In the Exchange state, the routers send each other a DD packet containing the summary of the link state information to describe the content of the local LSDB.
- B . The master-slave relationship of OSPF is formed in the ExStart state.
- C . After the router LSDB is synchronized, it is converted to the Full state.
- D . The serial number of the DD packet is determined in the Exchange state.
On the network shown in the following figure, the administrator wants Router A to use static routes to send packets to Router B priority through G0/0/1.
Which command can be used to meet this requirement?
- A . ip route-static 10.0.2.2 255.255.255.255 10.0.12.2
ip route-static 10.0.2.2 255.255.255.255 10.0.21.2 preference 40 - B . ip route-static 10.0.2.2 255.255.255.255 10.0.12.2
ip route-static 10.0.2.2 255.255.255.255 10.0.21.2 preference 70 - C . ip route-static 10.0.2.2 255.255.255.255 10.0.12.2
ip route-static 10.0.2.2 255.255.255.255 10.0.21.2 - D . ip route-static 10.0.2.2 255.255.255.255 10.0.12.2 preference 70
ip route-static 10.0.2.2 255.255.255.255 10.0.21.2
ip route-static 10.0.12.0 255.255.255.0 192.168.1.1
The correct description about this command is ().
- A . The priority of this route is 100.
- B . This command configures a route to the 192.168.1.1 network.
- C . This command configures a route to the 10.0.12.0 network.
- D . If the router learns the route of the same destination network as this route through other protocols, the router will prefer this route.
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