Free Huawei H12-261_V3.0-ENU Practice Test & Real Exam Questions

Exam Code/Number: H12-261_V3.0-ENU
Exam Name/Title: HCIE-Routing & Switching (Written) V3.0
Certification Provider: Huawei
Corresponding Certification: HCIE-R&S

Exam Questions: 485
Updated On: Aug 14, 2026

Question #56

VXLAN uses BGP EVPN to establish a tunnel. What kind of packets are used?

A. Type3

B. Type4

C. Type2

D. Type1

E. Type5

Discussion 0

Correct Answer: A Vote an answer

Question #57

As shown in the following figure, R1 and R2 establish the neighbor relationship of Level2. Which of the following statement about the R3 route entry is correct? (Multiple choice)

A. 2020::/64 router will appear in the IP routing table.

B. 2021::/64 router will appear in the IP routing table.

C. 2019::/64 router will appear in the IP routing table.

D. 2022::/64 router will appear in the IP routing table.

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question #58

Broadcast-type network, starting the election of DIS after the establishment of the neighbor relationship.

A. False

B. True

Discussion 0

Correct Answer: B Vote an answer

Question #59

In the intranet MPLS BGP VPNF network, when a packet enters the public network for forwarding, it will be encapsulated with two layers of MPLS labels. The following description of the two-layer label, which is wrong?

A. MPLS BGP VPN uses two layers of labels: public network labels (also known as outer labels) and private network labels (also known as inner labels).

B. The egress PE uses the inner label when determining which egress CE the message should be sent to.

C. The private network label is carried and distributed when the route is delivered by MP-BGP. The public network label is distributed by the LDP protocol.

D. By default, the router assigns the same label value to all VPNv4 routes destined for the peer PE.

Discussion 0

Correct Answer: D Vote an answer

Question #60

The DHCPv6 server supports to provid the host with other configuration information such as the DNS server address.

A. TURE

B. FALSE

Discussion 0

Correct Answer: A Vote an answer

Question #61

Regarding route import, which of the following descriptions is correct? (Multiple Choice)

A. Using the default-route imported command in BGP is only used to import the default route that already exists in the local IP routing table

B. When ISIS imports external routes, if the imported route type is not specified, Level-1 routes will be imported by default on the L1/2 router

C. When ISIS imports external routes, if the imported route type is not specified, Level-1 routes will be imported by default on the L1 router

D. There are two types of external routes imported by OSPF. The first type of external route is preferred to the second type of external route.

Discussion 0

Correct Answer: A,D Vote an answer

Question #62

Huawei's SDN controllers using VXLAN technology is ____.

A. Agile Controller-DCN

B. Agile Controller-Campus

C. Agile Controller-WAN

Discussion 0

Correct Answer: A Vote an answer

Question #63

In an MPLS VPN network, when a data packet enters the public and is forwarded, it will be encapsulated with two layers of MPLS labels. Which of the following options describes the processing procedure of the data packet correctly? (Multiple Choice)

A. The Egress PE device correctly sends the data packet to the corresponding VPN according to the inner label

B. The packet is forwarded to the Egress PE device after the outer label pops up on the penultimate hop device

C. The outer label of the packet received by the penultimate hop device is 3

D. The Egress PE device receives untagged IP packets

Discussion 0

Correct Answer: A,B Vote an answer

Question #64

In the case of not dividing the area, which of the following description is true about the link state routing protocol? (Multiple Choice)

A. Routers in the entire flooding domain have the same wrong path state database

B. Each router learns the route directly from the routing update and adds it to the routing table.

C. Each router establishes a topological structure of the entire flood domain

D. The router will send all the wrong path status information sent by one neighbor to all other neighbors to ensure the synchronization of the database.

E. Routers in the flooding domain may repeatedly receive the same link state information.

Discussion 0

Correct Answer: A,C,E Vote an answer

Question #65

As shown in the figure, an engineer uses 4 routers to conduct branch network interoperability tests. Among them, R1, R2, and R3 in branch 1 deploy OSPF to achieve network interoperability, and R2, R3, and R4 in branch 2 deploy IS-IS to achieve network interoperability.

Now the engineer wants to implement R1 to access the loopback address of R4. Which of the following operations can meet this requirement?

A. No configuration is required

B. Advertise the default route only in the IS-IS process of R2

C. In the OSPF process of R2 and the IS-IS process, respectively advertise the default route

D. Advertise the default route only in the OSPF process of R2

Discussion 0

Correct Answer: C Vote an answer

Question #66

Although the STP protocol can solve the loop problem, the slow convergence of the network topology affects the user's communication quality. RSTP has made many improvements to STP. Which of the following is not an improvement of RSTP to STP?

A. The non-root switch running RSTP sends configuration BPDUs at the interval specified by the Hello Timer. This behavior is completely performed by each device independently

B. If a port does not receive the configuration BPDU sent by the upstream device within 4 consecutive Hello Time, the device considers that the negotiation with this neighbor has failed

C. RSTP deletes 3 port states and adds 2 new port roles

D. RSTP's port state specifications are divided according to whether the port forwards user traffic and learns MAC addresses, reducing the original five port states to three

Discussion 0

Correct Answer: B Vote an answer

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