Huawei HCIA-Datacom V2.0 - H12-811_V2.0 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which of the following IP addresses cannot be configured for a host by default?

A. 192.168.1.1/24 B. 172.16.1.1/16 C. 10.0.0.1/8 D. 224.0.0.1/24

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Correct Answer: D Vote an answer

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Question 2

On the network shown in the figure, GE1/0/1 and GE1/0/2 of SW1 are access interfaces, and their PVIDs are VLAN 2 and VLAN 3 respectively. GE1/0/1 of SW2 is also an access interface, and its PVID is VLAN 4.
Which of the following configurations on SW1 and SW2 can ensure that data packets sent from PC1 and PC2 can reach PC3?

A. Configure GE1/0/3 of SW1 as a hybrid interface, add it to VLAN 2 and VLAN 3 in untagged mode, and set its PVID to VLAN 4. B. Configure GE1/0/3 of SW2 as a trunk interface, configure it to allow packets from VLAN 4 to pass through, and set its PVID to VLAN 4. C. Configure GE1/0/3 of SW1 as a trunk interface, configure it to allow packets from VLAN 2 and VLAN
3 to pass through, and set its PVID to VLAN 4. D. Configure GE1/0/3 of SW2 as a hybrid interface, add it to VLAN 4 in untagged mode, and retain the default PVID.

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Correct Answer: A,B Vote an answer

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Question 3

You can enter a question mark (?) in the CLI of a Huawei switch to obtain online help. Which of the following statements is true about the meaning of < cr > in the output of the command sysname SW1?
[HUAWEI] sysname SW1?
< cr >

A. There is no keyword or parameter in that position. B. The command is incomplete. C. There are too many parameters in that position. D. The entered keywords are incorrect.

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Correct Answer: A Vote an answer

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Question 4

IEEE 802.11 is the standard for WLANs. Which of the following 802.11 protocols uses 1024-QAM modulation?

A. 802.11n B. 802.11ax C. 802.11be D. 802.11ac

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Correct Answer: D Vote an answer

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Question 5

Four links between two switches establish an Eth-Trunk in manual mode, and the bandwidth of each link is 1 Gbit/s. One of the links fails. Which of the following statements are true about this scenario? (Select all that apply)

A. The Eth-Trunk interfaces on the switches are still in the Up state. B. The service traffic originally carried by the faulty link stops being forwarded by the switches until the faulty link recovers. C. The available link bandwidth between the switches is 3 Gbit/s. D. All TCP sessions established over the Eth-Trunk are immediately interrupted and re-established.

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Correct Answer: A,C Vote an answer

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Question 6

During WLAN deployment, a Fit AP fails to go online on the WAC. You log in to the WAC and run the display ap online-fail-record command to locate the fault. The command output shows that the cause is Insufficient license resources . This means that the license resources on the WAC are insufficient and that you need to expand the license capacity.

A. FALSE B. TRUE

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Correct Answer: B Vote an answer

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Question 7

On an STP network, an administrator wants SW2 to be elected as the root bridge. Which of the following methods can be used to achieve this goal?

A. Set a lower system priority on SW2. B. Set a lower root path cost on SW2. C. Set a higher system priority on SW2. D. Set a lower port priority on SW2.

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Correct Answer: A Vote an answer

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