Huawei
H12-211_V3.0 · Question #174
What is the correct statement about the black hole MAC address table? (Multiple Choice)
The correct answer is A. The saved entries are not lost after the system is reset, the interface board is hot swapped, or the B. It is manually configured and delivered to each interface board. The entries cannot be aged. C. After the blackhole MAC address is configured, the packet which source MAC address or the D. You can filter out illegal users by configuring blackhole MAC address entries. See the full explanation below for the reasoning.
Question
What is the correct statement about the black hole MAC address table? (Multiple Choice)
Options
- AThe saved entries are not lost after the system is reset, the interface board is hot swapped, or the
- BIt is manually configured and delivered to each interface board. The entries cannot be aged.
- CAfter the blackhole MAC address is configured, the packet which source MAC address or the
- DYou can filter out illegal users by configuring blackhole MAC address entries.
How the community answered
(54 responses)- A100% (54)
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