VLAN
(วีแอลเอ็น)
Definition
VLAN (วีแอลเอ็น) Hard Skill
VLAN (Virtual Local Area Network) is a technology that allows network administrators to partition a single physical network into multiple logical networks, improving management, security, and performance by isolating traffic within each virtual segment.
Expertise Level
Level 1
Basic
1. Understands the concept and purpose of VLANs.
2. Can identify VLANs on a network device.
3. Knows basic VLAN configuration commands.
Level 2
Intermediate
1. Configures VLANs on network switches.
2. Manages VLAN membership and trunking.
3. Troubleshoots common VLAN-related connectivity issues.
Level 3
Advanced
1. Designs complex VLAN architectures for large networks.
2. Implements advanced VLAN features such as Private VLANs and VLAN routing.
3. Optimizes VLAN configurations for security and network performance.
