Huawei
H31-311_V2.5 · Question #220
H31-311_V2.5 Question #220: Real Exam Question with Answer & Explanation
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Question
QinQ technology can be explained as 802.1Q in 802.1Q. In other words, it is to add another layer of 802.1Q tag on top of the 802.1Q tag. The outer layer is C-VLAN and the inner layer is S-VLAN, which is 20 bytes more than the normal 802.1Q frame.
Options
- ATrue
- BFalse
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