In router, RAM is volatile and stores the IP routing table.$(............)$

Static routing is more secure than dynamic routing because it does not advertise over the network.

Enable command is executed in CLI mode in the Cisco router to exit privileged mode and go back to User exec mode $($

A switch should be used for enabling a host to communicate with another host on a different network. $(.................)$

Best path to a network is the path with the lowest metric. $(...........)$