Navodaya Vidyalaya Admission Class 6th
computer networking
Computer networking is the practice of interconnecting multiple computers and devices to facilitate communication and data exchange. This allows users to easily share information and resources. Here’s a brief overview: Basics of Computer Networking: Nodes: These are the devices connected to a network, such as computers, routers, and switches. Links: The connections between nodes, which can be wired like cables or wireless. Protocols: Rules and standards that govern data transmission, like TCP/IP and HTTP. IP Address: A unique identifier for each device on a network, facilitating communication. DNS: Translates domain names into IP addresses for routing internet traffic. Firewall: Monitors and controls network traffic to protect against unauthorized access. Types of Networks: LAN (Local Area Network): Covers a small geographic area like a home or office. WAN (Wide Area Network): Spans over a large geographic area, connecting multiple LANs. Cloud Networks: Hosted on cloud service
