试题详情
- 单项选择题What is the result of entering the command spanning-tree loopguard default？（）
A、The command enables both loop guard and root guard.
B、The command changes the status of loop guard from the default of disabled to enabled.
C、The command activates loop guard on point-to-multipoint links in the switched network.
D、The command will disable EtherChannel guard.
- B
关注下方微信公众号，在线模考后查看
热门试题