[2026] Huawei HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching)

문제1

Which of the following description is true about BGP aggregation?

A. BGP enables automatic aggregation by default

B. After the Aggregate ipv4-address mask is configured, only the aggregated routes are advertised and the detailed routes are not advertised.

C. For IPv6 routes, BGP supports manual aggregation and automatic aggregation.

D. Manually aggregate routes in the BGP local routing table.

정답: D

문제2

A company has built an OSPF network as shown in the following figure. The links form an OSPF neighbor relationship. All devices have announced their own loopback address. On one day, the S1-R2 and S2-R1 links are faulty. Which of the following description is correct? (Area 0 is split)

A. R5 can learn the loopback route of R2 normally.

B. R3 cannot learn the loopback route of R2.

C. R3 can learn the loopback route of R2 normally.

D. R1 can learn the loopback route of R2 normally.

정답: A,B

문제3

Which of the following options may affect the establishment of IBGP neighbors? (Multiple Choice)

A. IBGP - Multi-hop not configured

B. IGP routing is unreachable

C. Authentication is unsuccessful

D. The BGP protocol version is inconsistent

정답: B,C,D

문제4

Which of the following statement about the digital certificate is wrong?

A. Even if the two PRI entities are not in the same CA system, the two parties can complete the authentication as long as they can identify each other.

B. The digital certificate contains public key information.

C. When the received peer certificate is valid, but the device itself is in the wrong time and is not within the validity period of the certificate, the authentication fails.

D. Digital signatures guarantee the integrity of digital certificates.

정답: A

문제5

A number of transition techniques have emerged in the process of replacing an IPV4 address used in a network with an IPv6 address. These technologies are divided into two categories: one is IPV4/IPv6 coexistence technology, and the other is IPV4/IPV6 interworking technology. Which of the following options belong to IPV4/IPV6 coexistence technology? (Multiple choice)

A. SATAP

B. IPv6 over IPv4

C. Dual-stack

D. NAT64

정답: A,B,C

문제6

Regarding the Stub area and the NSSA area of OSPF, the wrong statement of the following is _____.

A. Stub area and NSSA area are not allowed to inject Type 4 LSA.

B. Both the Stub area and the NSSA area are allowed to inject Type 3 LSA.

C. Type 7 LSA is not allowed in the Stub area, but Type 7 LSA is allowed in the NSSA area.

D. Type 5 LSA is not allowed in the Stub area, but Type 5 LSA is allowed in the NSSA area.

정답: D

문제7

The following is the description of the characteristics of the cross domain vpn-Option C, which is correct? (Multiple Choice)

A. Cross-domain VPN-Option-c mode is not suitable for use when spanning multiple AS.

B. VPNV4 routes are not saved on the ASBR, and VPNv4 routes are not advertised to each other.

C. The VPN route is directly exchanged between the ingress PE and the egress PE, and no intermediate device is required to save and advertise the VPN route.

D. Up to two layers of labels need to be used in the packet forwarding process.

정답: B,C

문제8

If the router only needs to forward IPv6 packets, then no IPv4 protocol and address need to be configured on the router.

A. True

B. False

정답: A

문제9

If the value of the Option field in the OSPFv3 Hello packet sent by GigabitEthernet 0/0/0 interface of Router A is 0x000013, which of the following description is correct? (Multiple Choice)

A. GigabitEthernet0/0/0 interface of Router A belongs to the NSSA area.

B. Router A supports AS-External-LSA flooding.

C. GigabitEthernet0/0/0 interface of Router A will participate in IPv6 route calculation.

D. Router A is an OSPFv3 device with forwarding capability.

정답: B,C,D

문제10

Which descriptions are correct about the BGP reflector? (Multiple Choice)

A. The route reflector can advertise all clients and non-clients from routes learned from IBGP neighbors.

B. The route reflector can advertise other clients and non-clients from the routes learned from one client.

C. The route reflector can advertise the routes learned from the non-client to all clients.

D. IBGP neighbor relationships need to be fully interconnected without a route reflector. The introduction of route reflectors can reduce the requirements for full interconnection

정답: B,C,D

문제11

OSPFv3 and ISIS are running on the router at the same time. You need to import OSPFv3 routes to ISIS. Which of the following types of configurations is correct? (Multiple choice)

A. [Huawei] isis 1 [Huawei-isis-1]is-level level-1 [Huavvei-isis-1] network-entity 47.0001.0000.0000.0002.00 [Huawei-isis-1] import-route ospfv3 1 level-1 [Huawei-isis-1]quit [Huawei] ospfv3 1 [Huawei ospfv3-1] router-id 2.2.2.2

B. [Huawei] isis 1 [Huavvei-isis-1] network-entity 47.0001.0000.0000.0002.00 [Huawei-isis-1] import-route ospfv3 1 [Huawei-isis-1] quit [Huawei] ospfv3 1 [Huawei-ospfv3-1] router-id 2.2.2.2

C. [Huawei] isis 1 [Huawei-isis-1]is-level level-1 [Huavvei-isis-1] network-entity 47.0001.0000.0000.0002.00 [Huawei-isis-1] ipv6 enable topology standard [Huawei-isis-1] ipv6 import-route ospfv3 1 [Huawei-isis-1] quit [Huawei] ospfv3 1 [Huawei-ospfv3-1] router-id 2.2.2.2

D. [Huawei] isis 1 [Huawei-isis-1] is-level level-1 [Huavvei-isis-1] network-entity 47.0001.0000.0000.0002.00 [Huawei-isis-1] ipv6 enable topology standard [Huawei-isis-1] ipv6 import-route ospfv3 1 level-1 [Huawei-isis-1] quit [Huawei] ospfv3 1 [Huaweiospfv3-1] router-id 2.2.2.2

E. [Huawei] isis 1 [Huavvei-isis-1] network-entity 47.0001.0000.0000.0002.00 [Huawei-isis-1] ipv6 enable topology standard [Huawei-isis-1] ipv6 import-route ospfv3 1 level-1 [Huawei-isis-1] quit [Huawei] ospfv3 1 [Huaweiospfv3-1] router-id 2.2.2.2

정답: D,E

문제12

Which of the following types of routes are used to advertise external routes in BGP EVPN?

A. Type4

B. Type3

C. Type1

D. Type5

E. Type2

정답: D

문제13

An existing router running OSPF is connected to Zone 0 and Zone 1. You configure zone 1 as a stub area. What types of LSA are only operating inside Zone 1?

A. Type 1 LSA, Type 2 LSA and Type 5 LSA

B. Type 3 LSA and Type 4 LSA

C. Type 7 LSA

D. Type 1 LSA and Type 2 LSA

E. Type 1 LSA, Type 2 LSA and Type 3 LSA

정답: E

문제14

What is the role of the command peer ignore?

A. Keep the neighbor configuration and maintain the BGP neighbor relationship, but cannot accept the route sent by the neighbor.

B. Delete BGP neighbors

C. Keep the neighbor configuration and maintain BGP neighbor relationships, but cannot advertise routes to neighbors

D. Keep the neighbor configuration, interrupt the BGP neighbor relationship, and clear all related routing information.

정답: D

Huawei HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching) - H12-261-ENU무료 덤프문제 풀어보기

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