Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) - H12-221-ENU Exam Practice Test

A. SFM

B. SSM

C. ATM

D. ASM

A. The source DR is responsible for sending Register messages with multicasting to the RP.

B. Assert Winner on the shared network segment may not be the network segment DR.

C. The receiver DR is responsible for sending Join messages to the multicast source or RP.

D. In the network segment DR election, when the DR priority is the same, the bigger IP address is elected.

A. IP-Prefix

B. community-filter

C. route-policy

D. as-path-filter

A. The routing policy mainly controls the introduction, release and reception of routing information.

B. Policy routing mainly controls the introduction, release and reception of routing information.

C. Policy routing mainly controls the forwarding of packets. That is, packets can not be forwarded according to the routing table.

D. The routing policy mainly controls the forwarding of packets. That is, packets can not be forwarded according to the routing table.

A. FALSE

B. TRUE

A. ospf authentication-mode md5 huawei and ospf authentication-mode md51 plain huawei command equivalent

B. You can use cipher text instead when you enter your password. The effect is equivalent.

C. ospf authentication-mode simple huawei and ospf authentication-mode simple plain huawei command equivalent

D. Configure passwords on both the area and the interface, which is based on the password configured on the area.

A. FALSE

B. TRUE

A. In the route that meets the equal-cost routing condition, the cluster-list length is shorter.

B. Aggregated routes take precedence over non-aggregated routes

C. Preference is given to routes with high local priority

D. Compare the Origin attribute, and in turn prefer the route with the gn type of EGP, IGP, and Incomplete.

A. PIM-SM includes two kinds of trees: shared tree and source path tree.

B. The data forwarding path from the multicast source to the RP is called the source path tree.

C. The path from RP to multicast receiver data is called a shared tree.

D. In the shared tree, the RPF check uses the multicast source address as the detection address.

A. The value of the community attribute carried in the destination network segment 1.1.1.0/24 is NO-EXPORT, indicating that the route entry can be advertised to any BGP neighbor.

B. The value of the community attribute carried in the destination network segment 1.1.1.0/24 is NO-EXPORT, indicating that the route entry cannot be advertised to any BGP neighbor.

C. The value of the community attribute carried in the destination network segment 5.1.1.0/24 is NO-ADVERTISE, indicating that the route entry cannot be advertised to any other BGP peer.

D. The value of the community attribute carried in the destination network segment 5.1.1.0/24 is NO-ADVERTISE, indicating that the route entry cannot be advertised outside the local AS.

A. False

B. True

A. One-byte port priority and one-byte port number

B. Two-byte port priority and one-byte port number

C. Two-byte port priority and two-byte port number

D. One-byte port priority and two-byte port number

A. Down , Init , 2-way , Exstart , Exchange , Loading , Full

B. Down , Init , Exstart , Exchange , Loading , Full

C. Down , Exstart , 2-way , Init , Exchange , Loading , Full

D. Down , Init , 2-way , Exchange , Exstart , Loading , Full