Wide Area Network (WAN)
(เครือข่ายพื้นที่กว้าง (WAN))
Definition
Wide Area Network (WAN) (เครือข่ายพื้นที่กว้าง (WAN)) Hard Skill
A Wide Area Network (WAN) is a telecommunications network that extends over a large geographical area, connecting multiple smaller networks such as local area networks (LANs) to enable communication and data sharing.
Expertise Level
Level 1
Basic
1. Understands the basic concept and purpose of a WAN.
2. Can identify common WAN components such as routers and switches.
3. Familiar with basic WAN topologies and terminology.
Level 2
Intermediate
1. Can configure and manage WAN connections using standard protocols.
2. Understands WAN technologies such as MPLS, VPN, and leased lines.
3. Can troubleshoot common connectivity and performance issues in WANs.
Level 3
Advanced
1. Designs and implements complex WAN architectures for large-scale networks.
2. Optimizes WAN performance using advanced routing and traffic management techniques.
3. Ensures WAN security and reliability through robust policies and technologies.
