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.

时间:2022-09-23 00:17:13 所属题库:CCIE SP题库

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