Question : Cisco IOS: I would like to increase the timeout value for telnet session

I would like to increase the timeout values for the following:

1. The telnet login screen waiting for password

2. exec mode in a telnet session.
I think the command will be "exec-timeout 10 0" for 10 minutes. This, I believe is done in "line vty 0 4"

Answer : Cisco IOS: I would like to increase the timeout value for telnet session

1) This is for idle time during login.
timeout login response

For 30 seconds:
line vty 0 4
  timeout login response 30

2) Correct.
exec-timeout

For 30 minutes:
line vty 0 4
  exec-timeout 30 0