A VLAN (Virtual Local Area Network) is a logical grouping of devices on different physical LAN segments, allowing them to communicate as if they were on the same physical network. This enhances network efficiency and security by segmenting traffic and reducing broadcast domains without requiring additional hardware.

VLAN

A Virtual Local Area Network (VLAN) is a network configuration that allows devices on different physical LANs to communicate as if they were on the same network, enhancing security and reducing broadcast traffic. VLANs are implemented using network switches and can segment network traffic, improving performance and management of large networks.

Virtual Local Area Network

logical grouping of devices

physical LAN segments

communicate as if they were on the same physical network

Network efficiency measures how effectively a network can transmit data with minimal delay and resource usage, balancing speed and cost. It is crucial for optimizing performance in both digital and physical networks, ensuring high throughput and low latency.

network efficiency

Network security involves implementing measures to protect the integrity, confidentiality, and availability of computer networks and data. It encompasses a variety of technologies, devices, and processes to defend against unauthorized access, misuse, malfunction, modification, destruction, or improper disclosure of network resources.

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