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Guide for H12-811_V2.0: Huawei HCIA-Datacom V2.0

Quiz H12-811_V2.0: Huawei HCIA-Datacom V2.0

Free Test
/ 10

Quiz

1/10
The undo command can be used in the CLI of a Huawei device to restore default settings, disable
functions, or delete configurations. Which of the following are correct undo commands? (Select all
that apply)
Select the answer
3 correct answers
A.
<HUAWEI> system-view [HUAWEI] undo system-view <HUAWEI>
B.
[HUAWEI] interface GE 1/0/1 [HUAWEI-GE1/0/1] ip address 10.12.1.1 24 [HUAWEI-GE1/0/1] undo ip address
C.
[HUAWEI] interface GE 1/0/1 [HUAWEI-GE1/0/1] undo portswitch [HUAWEI-GE1/0/1]
D.
[HUAWEI] sysname TEST [TEST] undo sysname [HUAWEI] A. Option A

Quiz

2/10
In the figure, a web client sends an HTTP request to a web server, and the router in between
performs operations on the HTTP request. Which of the following statements are false about the


router’s operations? (Select all that apply)

Certification Exam H12-811_V2.0: Huawei HCIA-Datacom V2.0 Huawei Huawei-H12-811_V2.0 1-2485795007
Select the answer
3 correct answers
A.
The router encapsulates a new destination IP address before sending the data.
B.
The router removes the data frame header and checks the destination IP address.
C.
The router searches the IP routing table based on the port number in the transport layer header.
D.
The router checks the content of the application-layer data and determines the port from which to send the data.

Quiz

3/10
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>
Select the answer
1 correct answer
A.
There are too many parameters in that position.
B.
There is no keyword or parameter in that position.
C.
The entered keywords are incorrect.
D.
The command is incomplete.

Quiz

4/10
The essence of communication is the transmission and exchange of information between two or
more points. The three elements of communication are the sender, content, and transmission
channel of the information. The receiver of the information is not included among these elements.
Select the answer
1 correct answer
A.
TRUE
B.
FALSE

Quiz

5/10
In TCP/IP-based end-to-end communication, only the source and destination hosts process the
header information added at the transport layer. Routers along the path will definitely not process
this information.
Select the answer
1 correct answer
A.
TRUE
B.
FALSE

Quiz

6/10
In the figure, a TCP connection has been established between PC1 and PC2. After PC1 sends a data
segment to PC2, which of the following is the acknowledgment number in the packet returned by


PC2?

Certification Exam H12-811_V2.0: Huawei HCIA-Datacom V2.0 Huawei Huawei-H12-811_V2.0 2-333170644
Select the answer
1 correct answer
A.
b+23
B.
a+44
C.
b+1
D.
a+22

Quiz

7/10
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?

Certification Exam H12-811_V2.0: Huawei HCIA-Datacom V2.0 Huawei Huawei-H12-811_V2.0 3-4166941278
Select the answer
2 correct answers
A.
Configure GE1/0/3 of SW2 as a hybrid interface, add it to VLAN 4 in untagged mode, and retain the default PVID.
B.
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.
C.
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.
D.
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.

Quiz

8/10
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)
Select the answer
2 correct answers
A.
The Eth-Trunk interfaces on the switches are still in the Up state.
B.
The available link bandwidth between the switches is 3 Gbit/s.
C.
The service traffic originally carried by the faulty link stops being forwarded by the switches until the faulty link recovers.
D.
All TCP sessions established over the Eth-Trunk are immediately interrupted and re-established.

Quiz

9/10
On the network shown in the figure, the administrator creates Eth-Trunk 1 in manual mode on SW1
and SW2, and adds GE1/0/1 and GE1/0/2 on both switches to the Eth-Trunk. After the administrator
runs the display interface brief command on SW1, the administrator finds that GE1/0/1 is Up and


GE1/0/2 is Down. Which of the following statements is true about this scenario?

Certification Exam H12-811_V2.0: Huawei HCIA-Datacom V2.0 Huawei Huawei-H12-811_V2.0 4-4244531346
Select the answer
1 correct answer
A.
Eth-Trunk 1 is Up because it is Up as long as one member interface is Up.
B.
Eth-Trunk 1 is Down because the states of member interfaces must be the same in manual mode.
C.
Eth-Trunk 1 is Down because it has only two member interfaces and the minimum number of active links is not reached after one member interface is Down.
D.
Eth-Trunk 1 is Down because all member interfaces of the Eth-Trunk must be Up.

Quiz

10/10
The administrator configures an Eth-Trunk in LACP mode between two switches, and sets the
maximum number of active links in the Eth-Trunk to 3 and the number of remaining standby links to
1. If one of the active links fails, the two switches automatically adjust the number of active links to 2
through negotiation, and the standby link remains in the standby state.
Select the answer
1 correct answer
A.
TRUE
B.
FALSE
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  • Quiz name:H12-811_V2.0: Huawei HCIA-Datacom V2.0
  • Total number of questions:60
  • Number of questions for the test:50
  • Pass score:80%

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