Huawei
H12-821_V1.0 · Question #522
How does the IGMPv2 router maintain network segment group membership? (Multiple choice)
The correct answer is A. The router maintains a timeout timer for each group membership. If the receiver host is received, the timer is refreshed. If the timer expires, the group membership becomes idle and thus reduces the consumption of router memory. See the full explanation below for the reasoning.
Question
How does the IGMPv2 router maintain network segment group membership? (Multiple choice)
Options
- AThe router maintains a timeout timer for each group membership. If the receiver host is received, the timer is refreshed. If the timer expires, the group membership becomes idle and thus reduces the consumption of router memory.
- BAfter receiving the eave message, the router immediately deletes the group membership
- CThe router periodically sends a Query message, and the receiver host reports a Report message after receiving the Query message
- DThe router will query for a specific group
How the community answered
(27 responses)- A78% (21)
- B11% (3)
- C7% (2)
- D4% (1)
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