Multiple choice

During the initial configuration of a router, the administrator enters the command no service config. How will the router behave as a result of this command?

  1. All services will be disabled.

  2. The default configuration will be restored on reboot.

  3. Automatic configuration from the network will be prevented.

  4. Services that are configured on the router will not be allowed to originate traffic.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The 'no service config' command prevents the router from attempting to load a configuration file from the network (via TFTP) upon boot. Without this command, if no valid configuration is found in NVRAM, the router will broadcast for a configuration file on the network. With 'no service config', the router boots with the default configuration (or prompts for setup mode if NVRAM is empty).