Question

what are protocols in computer networks​

Answer 1

Q)What are protocols in computer networks?

ANS)

• A protocol is a set of rules that governs the communications between computers on a network. That is, in order for two computers to talk to each other, they must be speaking the same language.
• Generally speaking, networks have three types of protocols.

1. Communication such as Ethernet.
2. Management such as the Simple Mail Transfer Protocol (SMTP).
3. And security, such as Secure Shell (SSH).

Examples:

1. IP/IPX (Network Layer)
2. TCP/SPX (Transport Layer)
3. HTTP
4. FTP
5. Telnet
6. SMTP
7. DNS(combined Session/Presentation/Application Layers)

HOPE THIS HELPS YOU...............Ω

Answer 2

Answer:

Network protocol is an established set of rules that determine how data is transmitted between different devices in the same network. Essentially, it allows connected devices to communicate with each other, regardless of any differences in their internal processes, structure or design.