H12-811_V1.0 Exam Dumps - HCIA-Datacom V1.0 Exam

Restoring factory defaults on an AR2200 router requires both clearing the current configuration and resetting saved configurations. These steps ensure that any custom settings are removed, reverting the router to its original state. Simply restarting or specifying a startup file without clearing configurations would not remove custom settings​.

With a subnet mask of /25, the IP range for this subnet would be 192.168.1.0 to 192.168.1.127. Here, 192.168.1.127 is the last usable address in the subnet, making it a valid host address rather than a network or broadcast address. This address falls within the range of available host addresses for that subnet​.