Computer Networking
Start and stop bits are used in serial communication for

Error detection
Error correction
Synchronization
Slowing down the communication

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Computer Networking
You type show running-config and get this output:[output cut]Line console 0 Exec-timeout 1 35 Password BIXPASSWD Login[output cut]What do the two numbers following the exec-timeout command mean?

If no router activity has been detected in 1 hour and 35 minutes, the console will be locked out.
If you're connected to the router by a Telnet connection, input must be detected within 1 minute and 35 seconds or the connection will be closed.
If no command has been typed in 35 seconds, the console connection will be closed.
If no commands have been typed in 1 minute and 35 seconds, the console connection will be closed.

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Computer Networking
RS-232-G

requires only 7 pin out of 25 in order to transmit digital data over public telephone lines
is an interface between two data circuit terminating equipment as examplified by a local and remote modem
specifies only the mechanical characteristics of an interface by providing a 25-pin connector
None of these
is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment

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