$24$

$1$ point

Which statement best describes Logical Link Control $($LLC$)?$

It is a Layer $1$ protocol.

It is an aspect of the NIC that talks to the system's operating system.

It remembers the NIC's MAC address.

It controls open network sessions.

$1$ point

What device connects subnets?

NIC

bridge

router

MAC address

$1$ point

Which first$-$generation network topology used a single cable that connected all the computers in a line?

mesh

ring

star

bus