Online Access Free Huawei.H12-261_V3.0-ENU.v2022-06-08.q138 Practice Test (Page 6)

H12-261_V3.0-ENU Exam Question 21

Regarding the interpretation of the domain-authentication-mode md5 hello command in the ISIS process, which of the following is correct?

A.All routers in the same routing domain have the authentication mode of MD5 and the password of hello, so IS-IS SNP and LSP will spread normally.

B.Routing domain authentication is mainly used to allow SNP and LSP messages of Level-1 and Level-2 to carry authentication information during the transmission process.

C.ISIS certification cannot be applied in the IPv6 environment.

D.This command is mainly used to make ISIS Hello messages carry authentication information during the transmission process.

H12-261_V3.0-ENU Exam Question 22

As shown in the figure, the IPSEC VPN is established between the branch and the headquarters using redundant links. At the same time, URPF is enabled on the traffic from the branch 1 on Router B.
Which of the following options is correct? (Multiple Choice)

A.When using IPSEC backup link redundancy backup, URPF strict mode can be used when URPF function enables on the physical interface.

B.When using IPSEC multi-link redundancy backup, URPF strict mode can be used when URPF function enables on the physical interface.

C.When using IPSEC backup link redundancy backup, URPF loose mode is recommended when the URPF function enables on the physical interface.

D.When using IPSEC multi-link redundancy backup, URPF strict mode can be used when URPF function enables on the tunnel interface.

H12-261_V3.0-ENU Exam Question 23

Which of the following description is wrong about BGP route selection?

A.Non-aggregated routes take precedence over aggregated routes.

B.In the case where Pref-Val and local_preference are equal, if the BGP preference of the locally generated route, the IBGP route, and the EBGP route are the same, the locally generated valid route takes precedence.

C.See the following entry in the BGP routing table: * 172.16.1.11/32 0.0.0.0 10 0? Indicates that the route is available non-optimal.

D.The route that is unreachable for nexthop is an invalid route and does not participate in the preference.

H12-261_V3.0-ENU Exam Question 24

Huawei's SDN controllers using VXLAN technology is ____.

A.Agile Controller-Campus

B.Agile Controller-WAN

C.Agile Controller-DCN

H12-261_V3.0-ENU Exam Question 25

View the details of all VPN instances on a network device. The results are as follows. Which of the following statements are incorrect? (Multiple Choice)

A.VPN-Instance vpna will not receive VPN routes with RT 2:1

B.The device will assign a label to each route of the VPN-Instance vpna.

C.The total number of instances of the IPv6 address cluster enabled in the VPN configured on the local end is 1.

D.GigabitEthernet 1/0/0 interface is bound to the VPN-Instance vpna.

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H12-261_V3.0-ENU Exam Question 21

H12-261_V3.0-ENU Exam Question 22

H12-261_V3.0-ENU Exam Question 23

H12-261_V3.0-ENU Exam Question 24

H12-261_V3.0-ENU Exam Question 25

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