Cisco entry-level test (O & M)

Telnet:
Hold session: ctrl + shift + 6, Press x,
Then, you can display the session you initiated on your device: show session.
If you want to return your own session: You can quickly double-click and press enter, or you can use resume 1

View the sessions initiated by R5.
R5 # show session
Conn Host Address Byte Idle Conn Name
* 1 192.168.1.1 192.168.1.1 0 0 192.168.1.1
R5 #
[Resuming connection 1 to 192.168.1.1...]
R7 #
R5 # rem
R5 # resume 1
[Resuming connection 1 to 192.168.1.1...]
View the users logged on to R7:
R7 # show users
Line User Host (s) Idle Location
* 0 con 0 idle 00:00:00
2 vty 0 idle 00:00:01 192.168.1.2
3 vty 1 idle 00:00:08 192.168.2.2
Interface User Mode Idle Peer Address
Disable the telnet session;

 
 
These are the basic knowledge to be mastered at the beginning of the basic introduction.