Important Protocols Used in Computer Network
Here are some key protocols that are widely used in computer networks:
- TCP (Transmission Control Protocol): Ensures data is sent and received accurately by breaking it into packets, sending them, and reassembling them at the destination.
- IP (Internet Protocol): Addresses and routes the packets to make sure they reach the right destination.
- HTTP/HTTPS (HyperText Transfer Protocol/Secure): HTTP used for transferring web pages on the internet. When you browse a website, your browser uses HTTP to request and display web pages. And HTTPs is a secure version of HTTP that encrypts data to protect it from being intercepted.
- FTP (File Transfer Protocol): Used for transferring files between computers on a network. It allows users to upload and download files.SMTP (Simple Mail Transfer Protocol): Used for sending emails. It transfers emails from a client to a server or between servers.
- DNS (Domain Name System): It is used to translates human-readable domain names (like www.example.com) into IP addresses that computers use to identify each other on the network.
- DHCP (Dynamic Host Configuration Protocol): Automatically assigns IP addresses to devices on a network, ensuring each device has a unique address.
- SSH (Secure Shell): Provides a secure way to access and manage devices over a network. It encrypts the data, making it safe from eavesdropping.
- SNMP (Simple Network Management Protocol): Used for managing and monitoring network devices like routers, switches, and servers. It collects and organizes information about these devices
Protocol and Standard in Computer Networks
Protocols and standards are important in computer networks. They are like the rules and guidelines that allow different devices and systems to communicate and work together smoothly. Protocols define how data is sent, received, and processed, while standards ensure that various technologies are compatible with each other. This coordination is critical for the Internet and other networks to function constantly and efficiently.
Network protocol ensures that different technologies and components of the network are compatible with one another, reliable, and able to function together. In this article, we are going to discuss every point about protocols and standards in computer networks.