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4A0-109 · Question #109

What is the L2TP ZLB (zero length body) packet used for?

The correct answer is C. It is used for acknowledgment. See the full explanation below for the reasoning.

Question

What is the L2TP ZLB (zero length body) packet used for?

Options

AIt resets the L2TP tunnel.
BIt discovers the LNS server.
CIt is used for acknowledgment.
DIt tears down the L2TP tunnel.

How the community answered

(26 responses)

A
4% (1)
B
12% (3)
C
77% (20)
D
8% (2)

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Full 4A0-109 Practice