Simple Certificate Enrollment Protocol (SCEP).
SSH
A network protocol allows two data communication devices to be able to talk to each other. They are necessary because your web browser gets data down to your network card and out onto the network cable
it start the routing protocol on interfaces. it allows the router to advertise a network.
At the network layer, the protocol commonly used to obtain an IP address is the Dynamic Host Configuration Protocol (DHCP). DHCP allows devices to request and receive an IP address and other network configuration parameters automatically from a DHCP server. This process involves a series of messages exchanged between the client and server, including DHCP Discover, Offer, Request, and Acknowledgment. By using DHCP, devices can join a network with minimal manual configuration.
A modem
It allows computers to "talk" each other in network.
Wi-fi allows you to network devices without the need of cables.
Noun A network protocol that allows a user on one computer to log on to another computer that is part of the same network.
DNS
file transfer protocol: protocol that allows users to copy files between their local system and any system they can reach on the network
home network
Allows for redundant links by eliminating loops.