Huawei H12-811_V1.0 Question Answer
What is the total length of the port ID in STP?
16 bits
4 bits
8 bits
2 bits
In Spanning Tree Protocol (STP), the Port ID consists of:
8-bit Port Priority
8-bit Port Number
This results in a total length of 16 bits.
B, C, and D are incorrect since they do not represent the full length of the Port ID.
Thus, the correct answer is A (16 bits).
TESTED 09 Jul 2025
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