What protocols are commonly used in a local area network (LAN) to ensure proper communication between devices?

Common Protocols Used in LAN for Seamless Device Communication

Local Area Networks (LAN) rely on various protocols to facilitate smooth communication among devices. Key protocols commonly used in LAN settings include:

• Internet Protocol (IP): IP addresses are essential for identifying devices and route data packets.
• Ethernet: Ensures data is transmitted reliably and efficiently between devices.
• Address Resolution Protocol (ARP): Maps IP addresses to MAC addresses for accurate data delivery.
• Transmission Control Protocol (TCP): Provides reliable, connection-oriented communication.
• Internet Control Message Protocol (ICMP): Facilitates network diagnostics and error reporting.

By employing these protocols, LANs can establish secure and efficient communication between devices, enabling seamless data exchange and network functionality.