单选题With the following CLI command output performed on an LNS: show l2tp session L2TP session 1/2/3 is up .What is the meaning of the numeric values in the output?（）A session 1, destination 2, tunnel 3B destination 1, session 2, tunnel 3C tunnel 1, session
题目
单选题
With the following CLI command output performed on an LNS: show l2tp session L2TP session 1/2/3 is up .What is the meaning of the numeric values in the output?（）
A
session 1, destination 2, tunnel 3
B
destination 1, session 2, tunnel 3
C
tunnel 1, session 2, destination 3
D
destination 1, tunnel 2, session 3