Jan-2022 Huawei H12-811_V1.0 Actual Questions and Braindumps
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NEW QUESTION 92
What is the role of link aggregation?
- A. Increase bandwidth
- B. Realize load sharing
- C. Improve network reliability
- D. Facilitate analysis of data
Answer: A,B,C
NEW QUESTION 93
A network administrator of a company wants to uniformly divide users who often access the company network from different switches to VLAN 10 due to frequent changes of office locations. Which of the following methods should be used to divide VLANs?
- A. Divide LAN based on MAC address
- B. Divide VLAN based on subnet
- C. Divide VLAN based on protocol
- D. Divide LAN based on port
Answer: A
NEW QUESTION 94
The router enables the FTP service, the user name and password are both huawei, and the root directory of FTP is set to sh:/cp/, which of the following commands must be configured?
- A. local-user huawei ftp-directory flash:/dhcp/
- B. local-user huawei service-type ftp
- C. ftp server enable
- D. local-user huawei password cipher huawei
Answer: A,B,C,D
NEW QUESTION 95
By default, the lease period for the DHCP server to assign an IP address is?
- A. 18h
- B. 24h
- C. 12h
- D. 1h
Answer: B
NEW QUESTION 96
Which of the following statements about IPv6 anycast addresses are correct?
- A. Anycast address and unicast address use the same address space
- B. Realize the load sharing of services
- C. The packet whose destination address is the anycast address will be sent to the nearest network interface in the sense of routing
- D. Provide redundant functions for services
Answer: A,B,C,D
NEW QUESTION 97
The router Radius information configuration is shown in the figure. Which of the following statements are correct?
- A. The IP address of the authorization server is 200.0.12.1
- B. The IP address of the authentication server is 200.0.12.1
- C. The IP address of the accounting server is 200.0.12.1
- D. The source IP address of the Radius packet sent by the router is 200.0.12.2
Answer: B,C
NEW QUESTION 98
The Backup port in RSTP can replace the failed root port.
- A. True
- B. False
Answer: B
NEW QUESTION 99
Which bridge ID is unlikely to appear in the configuration BPDU sent by the switch?
- A. 2048 00-01-02-03-04-CC
- B. 8192 00-01-02-03-04-CC
- C. 4096 00-01-02-03-04-CC
- D. 0 00-01-02-03-04-CC
Answer: A
NEW QUESTION 100
The MAC address table of the existing switches is shown in the figure. Which of the following statements are correct?
- A. The data frame with the source MAC address of 5489-9885-18a8 and the destination MAC address of
5489-989d-1d30 received from the port is forwarded from the Eth0/0/1 port - B. The data frame with the source MAC address of 5489-9811-0b49 and the destination MAC address of
5489-989d-1d30 received from the port is forwarded from the Eth0/0/2 port - C. When the switch restarts, the MAC address learned by port Eth0/0/3 needs to be re-learned
- D. When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned
Answer: A
NEW QUESTION 101
What are the stable states of OSPF neighbor relationship?
- A. 2-Way
- B. Attempt
- C. FULL
- D. Down
Answer: A,C,D
NEW QUESTION 102
As shown in the figure, the switch runs STP with default parameters. Which of the following ports will be elected as the designated port?
- A. HUB's G0/0/1 port
- B. HUB's G0/0/2 port
- C. G0/0/2 port of switch A
- D. G0/0/1 port of switch A
Answer: D
NEW QUESTION 103
What is the total length of an IPv6 address in bits?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 104
The MAC address table of the existing switches is shown in the figure. Which of the following statements are correct?
- A. After the switch restarts, all MAC addresses need to be relearned
- B. The MAC address 5489-9885-18a8 is manually configured by the administrator
- C. The MAC address 5489-9811-0b49 is manually configured by the administrator
- D. The MAC address 5489-9894-1430 is manually configured by the administrator
Answer: C
NEW QUESTION 105
What is the command for configuring the data forwarding mode on the AC as direct forwarding?
- A. forward-mode turnel
- B. forward-mode direct- forward
- C. forward mode capwap forward
- D. forward-mode direct
Answer: B
NEW QUESTION 106
The three layer switches are interconnected with one machine core, and all switches enable the STP function.
Please refer to the figure below for the bridge ID setting of the switch STP. Others are the default configuration. The following statement is.
- A. The G0/0/1 port of SWC is an alternative port and is in a blocking state
- B. SWA is the root bridge in the simple network
- C. The G0/0/2 port of SWA is blocked
- D. Both ports of SWA are designated ports and are in the forwarding state
Answer: D
NEW QUESTION 107
Link aggregation is a common technology in enterprise networks. Which of the following descriptions are the advantages of link aggregation technology?
- A. Increase bandwidth
- B. Realize load sharing
- C. Improve safety
- D. Improve reliability
Answer: A,B,D
NEW QUESTION 108
What are the characteristics of VLAN based on ports?
- A. Assign VLAN ID according to the protocol type and encapsulation format of the data frame
- B. Add VLAN tags to the data frame according to the IP address carried in the message
- C. The moving position of the host needs to reconfigure the VLAN
- D. Do not need to reconfigure the host moving position
Answer: C
NEW QUESTION 109
Refer to the single-arm routing configuration in the figure below, it can be judged that even if the ARP proxy is not enabled on the sub-interface of R1, the administrative department and the financial department can communicate with each other.
- A. True
- B. False
Answer: B
NEW QUESTION 110
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