单项选择题
What command would you use to view an IS-IS adjacency?（）
A. show iso neighbor B. show isis neighbor C. show iso adjacency D. show isis adjacency
单项选择题 How do you enable interface fe-0/0/0 under the [edit protocols isis] level to form both a Level 1 and Level 2 adjacency?（）
单项选择题 How often are IS-IS Hello packets transmitted?（）
多项选择题 What are the three components of the ISO NET address?（）
