COMPUTER NETWORKING

NETWORK LAYER

NETWORK LAYER PROTOCOLS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Defines how data is sent and transmitted and received over the internet. Defines four ‘layers’ for the transmission of data. Used whenever you send data to another computer.
A
TCP/IP (Transmission Control Protocol/Internet Protocol)
B
HTTP (Hyper Text Transfer Protocol)
C
HTTPS (Hyper Text Transfer Protocol Secure)
D
FTP (File Transfer Protocol)
Explanation: 

Detailed explanation-1: -The TCP/IP model defines how devices should transmit data between them and enables communication over networks and large distances. The model represents how data is exchanged and organized over networks.

Detailed explanation-2: -Transmission Control Protocol (TCP) is a standard that defines how to establish and maintain a network conversation by which applications can exchange data. TCP works with the Internet Protocol (IP), which defines how computers send packets of data to each other.

Detailed explanation-3: -While the physical layer is all about cabling, connectors, and sending signals, the data link layer is responsible for defining a common way of interpreting these signals so network devices can communicate.

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