试题详情
- 单项选择题What is the action of "pop" in the context of MPLS switching?()
A、It removes the top label in the MPLS label stack.
B、It adds a top label in MPLS label stack.
C、It replaces the top label in the MPLS label stack with another value.
D、It replaces the top label in the MPLS label stack with a set of labels.
E、None of above.
- A
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