Data Coms SAQ

DNS (Domain Name Service Protocol)

Resolves Internet names to IP addresses.

Telnet

Provides remote access to servers and networking devices.

BOOTP (Bootstrap Protocol)

Obtaining IP address information during bootup.

DHCP (Dynamic Host Control Protocol)

Assigns IP addresses, subnet masks, gateways, and DNS servers.

HTTP (Hypertext Transfer Protocol)

Transfers files comprising Web pages.

FTP (File Transfer Protocol)

Used for interactive file transfer between systems.

TFTP (Trivial File Transfer Protocol)

Used for connectionless active file transfer.

SMTP (Simple Mail Transfer Protocol)

Used for the transfer of mail messages and attachments.

POP (Post Office Protocol)

Used by email clients to retrieve email from a remote server.

IMAP (Internet Message Access Protocol)

Another protocol for email retrieval.

Connects devices to gather and exchange data

IoT (Internet of Things)

IoE (Internet of Everything)

Connects devices, people, processes, and data into a unified ecosystem.

Ensures reliable data delivery

TCP (Transmission Control Protocol)

Basic data delivery without ensuring reliability

UDP (User Datagram Protocol)