HCIA-Routing&Switching(Huawei Certified ICT Associate) (H12-211-ENU) Free Practice Test

Question 1

Which area number does OSPFv3 use to identify the backbone area?

A. 3

B. 0

C. 1

D. 2

Correct Answer: B

Question 2

How many seconds is the period of the OSPFv3 HELLO packet on the P2P link by default?

A. 30

B. 20

C. 40

D. 10

Correct Answer: D

Question 3

Which of the following statements about ICMP messages is correct? (Muitiple choice)

A. The length of the Type field in the ICMP packet format is 8 bits.

B. The length of the Code field in the ICMP packet format is 8 bits.

C. The length of the Checksum field in the ICMP packet format is 8 bits.

D. The value of the ICMP packet in the first protocol type field of IPv4 is 1.

Correct Answer: A,B,D

Question 4

<Huawei>system-view [Huawei]command-privilege level 3 view user save
Which statement is correct about the above configuration command?

A. Modify the permission level of the save command in the user view to 3.

B. Modify the permission level of the save command used by a user to 3

C. Modify the user's permission level to 3, and save the configuration.

D. Modify the user view command to a permission level of 3, and save the configuration.

Correct Answer: A

Question 5

The output information of a link aggregation port of a switch is as follows. If you want to delete Eth-Trunk 1, which of the following command is correct?

A. undo interface Eth-Trunk 1

B. inte GigabitEthernet 0/0/1 undo eth-trunk quit inte GigabitEthernet 0/0/2 undo eth-trunk quit undo interface Eth-Trunk1

C. inte GigabitEthernet 0/0/1 undo eth-trunk quit undo interface Eth-Trunk 1

D. inte GigabitEthernet 0/0/2 undo eth-trunk quit undo interface Eth-Trunk 1

Correct Answer: C

Question 6

The correct description of the following is (). (Multiple Choice)

A. The next hop in the routing table is redundant. If there is an outgoing interface, the packet can be forwarded.

B. The metrics defined by different routing protocols are not comparable

C. The metrics defined by different routing protocols are comparable

D. Routes obtained through different routing protocols have different priorities

Correct Answer: B,D

Question 7

<Huawei>
Warning: Auto-Config is working.Before configuring the device, stop Auto-Config.If you perform configurations when Auto-Config is running, the DHCP , routing, DNS, and VTY configurations will be lost.
Do you want to stop Auto-config? [Y/N]:
The administrator found that the above message popped up on the device. The correct statement about this information is ().

A. When the device is first started, the auto configuration function is enabled.

B. If you need to enable automatic configuration, the administrator needs to choose Y

C. When the device is first started, the auto configuration function is disabled.

D. If you do not need to enable automatic configuration, the administrator needs to select N

Correct Answer: A

Question 8

The router needs to modify the destination IP address in the data packet when forwarding the data packet.

A. False

B. True

Correct Answer: A

Question 9

Which field in the IPv6 header acts like the TTL field in the IPv4 header?

A. Version

B. Hop Limit

C. Traffic Class

D. Next Header

Correct Answer: B

Question 10

Which of the following are the advantages of the PPP protocol? (Multiple choice)

A. PPP protocol supports both synchronous transmission and asynchronous transmission.

B. PPP protocol supports negotiation of link layer parameters

C. PPP protocol supports negotiation of network layer parameters

D. PPP protocol supports authentication

Correct Answer: A,B,C,D

Question 11

Which of the following MAC addresses cannot be used as the MAC address of the host NIC? (Muitiple choice)

A. 02-03-04-05-06-07

B. 00-02-03-04-05-06

C. 01-02-03-04-05-06

D. 03-04-05-06-07-08

Correct Answer: C,D

Question 12

Which of the following statement about IPv6 address configuration is correct? (Multiple choice)

A. IPv6 supports stateless autoconfiguration

B. IPv6 address supports multiple ways of automatic configuration

C. IPv6 supports DHCPv6 format for address configuration

D. IPv6 addresses can only be manually configured.

Correct Answer: A,B,C

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Huawei HCIA-Routing&Switching(Huawei Certified ICT Associate) (H12-211-ENU) Free Practice Test