Free Huawei H12-261 Practice Test & Real Exam Questions

Exam Code/Number: H12-261
Exam Name/Title: HCIE-Routing & Switching (Written)
Certification Provider: Huawei
Corresponding Certification: HCNP-R&S

Exam Questions: 498
Updated On: Sep 09, 2026

Question #1

When a Layer 2 switch sends IP packets originating from one VLAN to another, which of the following fields is rewritten?

A. Layer 3 source IP address

B. Layer 3 transport protocol

C. Layer 2 TTL

D. Layer 3 TTL

E. Layer 3 destination IP address

Discussion 0

Correct Answer: D Vote an answer

Question #2

The following description of cross-domain features is correct vpn -Option C, ?

A. ASBR VPNV4, VPNv4 does not save routes, and does not advertise between routes.

B. VPN PE PE, the VPN route is exchanged between the ingress and the egress.

C. Reporting Forwarding Layer Labels Up to two are required in the script.

D. Cross-domain mode is not suitable when using multiple VPN-Option-c ASs.

Discussion 0

Correct Answer: A,B Vote an answer

Question #3

Compared with IGMPv1 IGMPv2 ( ), what changes have been made? Multiple selection

A. Added a separate report

B. Increased the maximum response field.

C. Added specific source query report

D. Added specific text query

Discussion 0

Correct Answer: A,B,D Vote an answer

Question #4

The port shaping rate is set to 100 Mbps PIR, and the bandwidth of the service input and configuration of the interface is as follows. Then the first round of rotation, the assigned team What is the bandwidth?

A. 15M

B. 30M

C. 90M

D. 25M

Discussion 0

Correct Answer: A Vote an answer

Question #5

The following is true for the VXLAN?

A. Source port number is UDP 4789

B. External destination IP VXLAN VTEP IP address is the address of the tunnel end

C. Purpose The port number is UDP 4789

D. VNI 24, VLAN has bits for distinguishing segments

Discussion 0

Correct Answer: B,C,D Vote an answer

Question #6

A BGP connection goes down after being successfully set up.
What is not possible cause for this problem?

A. After the BGP connection is set up, no Keepalive packet is received within the negotiated holdtime.

B. Mandatory attributes in Update packets are missing.

C. Error BGP packets are received.

D. Negotiation of parameters in Open packets fails.

Discussion 0

Correct Answer: B Vote an answer

Question #7

Two community filters are configured as follows:
ip community-filter 1 permit 100:1 200:1
ip community-filter 2 permit 100:1
ip community-filter 2 permit 200:1
Which of the following statements regarding the community filters are true?

A. A BGP route matches community-filter 2 only when it carries the Community attribute value of 100:1 or
200:1, or both.

B. A BGP route matches community-filter 2 only when it carries the Community attribute values of 100:1 and 200:1.

C. A BGP route matches community-filter 1 only when it carries the Community attribute value of 100:1 or
200:1, or both.

D. A BGP route matches community-filter 1 only when it carries the Community attribute values of 100:1 and 200:1.

Discussion 0

Correct Answer: A,D Vote an answer

Question #8

Which of the following routing tools is specific to BGP ?( )( )?

A. ACL

B. Route-policy

C. AS-path-filter

D. IP-prefix

Discussion 0

Correct Answer: C Vote an answer

Question #9

If there is a LAN 802.1D tree protocol running on the generated network, the non-root carrier will not receive the following parameters from the root transmitter.

A. Forward delay

B. MaxAge

C. Hello time

D. Root cost

E. Hold time

Discussion 0

Correct Answer: E Vote an answer

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