多项选择题
A. Multiple users can enter configuration mode and have their own private configuration.
B. When a user commits, only the user's changes are committed.
C. A message indicates which other users are in configuration mode and what portion of the configuration they are editing.
D. Only a single user can edit the configuration.
多项选择题 Which two statements apply when a user has entered private configuration mode by typing configure private?（）
单项选择题 Which CLI keyboard sequence allows you to move the cursor to the beginning of the line?（）
多项选择题 You are at the top of the hierarchy and must configure OSPF on interface so-0/0/0 unit 100. Which two achieve this result?（）