What is the full form of VLAN?

Correct option is B

VLAN stands for Virtual Local Area Network, which is a logical grouping of devices on a network that allows them to communicate as if they were on the same physical LAN, even if they are in different locations.
Important Key Points:
1. Purpose of VLAN:
· It segments a single physical network into multiple logical networks.
· It enhances security, network efficiency, and traffic management.
2. Use in Networking:
· Commonly used in corporate networks to separate departments (e.g., HR, Finance) without requiring additional physical hardware.
Knowledge Booster:
· Key Features of VLANs:
· Devices in a VLAN communicate as if they were in the same physical network.
· VLANs reduce broadcast domains, improving network performance.
· Examples:
· VLAN 10 for HR
· VLAN 20 for Finance
· Implementation:
· VLANs are configured on network devices like switches using protocols like 802.1Q.