Huawei
H12-821_V1.0 · Question #709
Which of the following descriptions of multicast routing are correct? (Multiple choice)
The correct answer is B. If an upstream neighbor of a downstream neighbor on the multicast distribution tree is unreachable, multicast routing will re-converge. C. Multicast routing protocols are divided into intra-domain multicast routing protocols and inter-domain multicast routing protocols. D. Multicast routing protocols are used to establish and maintain multicast routes, and forward multicast packets correctly and efficiently. See the full explanation below for the reasoning.
IPv4 Routing Technologies
Question
Which of the following descriptions of multicast routing are correct? (Multiple choice)
Options
- AMulticast routing protocols include IGMP protocol
- BIf an upstream neighbor of a downstream neighbor on the multicast distribution tree is unreachable, multicast routing will re-converge.
- CMulticast routing protocols are divided into intra-domain multicast routing protocols and inter-domain multicast routing protocols.
- DMulticast routing protocols are used to establish and maintain multicast routes, and forward multicast packets correctly and efficiently.
How the community answered
(35 responses)- A29% (10)
- B71% (25)
Topics
#multicast routing#IGMP#intra-domain routing#inter-domain routing
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