找考题网-背景图
单项选择题

Which CLI command is used to examine whether an L2TP tunnel can be established for domain isp1.com?()

A.l2tp tunnel test anyone@isp1.com
B.test l2tp session anyone@isp1.com
C.test l2tp tunnel anyone@isp1.com
D.tunnel l2tp test anyone@isp1.com