Choose the correct term for each of the following definitions.

a link layer device that stores and forwards Ethernet frames

layer of the Internet Protocol Stack that routes segments from one

process on a host to a process on another host

the sequence of $32$ bits typically consisting of a sequence of $1$ s followed

by $0$s that help determine if an IP address belongs to a particular subnet.

a computer network that is concentrated in a geographical area, such as a

university or corporate campus.

layer of the Internet Protocol Stack that routes frames from one node

to adjacent node over a link

a computer network that covers a broad area across metropolitan,

regional, or national boundaries.