Huawei HCIA-Routing&Switching(Huawei Certified ICT Associate)

QUESTION NO: 1
When OSPF establishes adjacency, which of the following must be consistent? (Muitiple choice)

A. Area ID B. Router ID C. Router Dead Interval D. Router Priority

Correct Answer: A,C

QUESTION NO: 2
About the TTL field in the IPv4 header, which is correct?

A. The range of TTL values is 0-255 B. When a route has a loop, the TTL value can be used to prevent the packet from being forwarded indefinitely. C. The TTL value is 8 bits long. D. The TTL value is reduced by 1 for each Layer 3 device.

Correct Answer: A,B,C,D

QUESTION NO: 3
In which state does OSPF determine the master-slave relationship of DD packets?

A. Full B. Exchange C. 2-way D. ExStart

Correct Answer: D

QUESTION NO: 4
The RSTP protocol uses the P/A mechanism to speed up the speed at which the upstream port goes to the Forwarding state, but the loop is not available, what is the reason?

A. Speed up the port role election B. Shortened the time of Forward Delay C. Introduced edge ports D. Ensure that loops do not occur by blocking its own non-root ports

Correct Answer: D

QUESTION NO: 5
Which of the following features does the OSPF protocol have?

A. Calculate the shortest path in hops B. Easy to generate routing loops C. Poor scalability D. Supporting the division of regions

Correct Answer: D

QUESTION NO: 6
What are the values of the currently used IPv6 multicast address flag field (Flag)? (Multiple Choice)

A. 0 B. 1 C. 3 D. 2

Correct Answer: A,B

QUESTION NO: 7
On the serial interface, you can configure a static route by specifying the next hop address or outbound interface.

A. True B. False

Correct Answer: A

QUESTION NO: 8
<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. If you do not need to enable automatic configuration, the administrator needs to select N B. When the device is first started, the auto configuration function is disabled. C. When the device is first started, the auto configuration function is enabled. D. If you need to enable automatic configuration, the administrator needs to choose Y

Correct Answer: C

QUESTION NO: 9
On the VRP platform, what is the order of the default protocol priorities of direct route, static route, RIP, and OSPF from high to low?

A. Direct route, OSPF, RIP, static route B. Direct route, static route, RIP, OSPF C. Direct route, OSPF, static route, RIP D. Direct route, RIP, static route, OSPF

Correct Answer: C

Huawei HCIA-Routing&Switching(Huawei Certified ICT Associate) - H12-211-ENU Exam Questions