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āļŦāļ™āđˆāļ§āļĒāļ—āļĩāđˆ 1
āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒ Computer Network
āļŦāļĄāļēāļĒāļ–āļķāļ‡ āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļ‚āļ­āļ‡āļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ•āļąāđ‰āļ‡āđāļ•āđˆ 2 āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļ‚āļķāđ‰āļ™āđ„āļ›āļ”āđ‰āļ§āļĒāļŠāļēāļĒāđ€āļ„āđ€āļšāļīāđ‰āļĨ āļŦāļĢāļ·āļ­āļŠāļ·āđˆāļ­
āļ­āļ·āđˆāļ™āđ† āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āļŠāļēāļĄāļēāļĢāļ–āļ•āļīāļ”āļ•āđˆāļ­āļŠāļ·āđˆāļ­āļŠāļēāļĢ āđāļĨāļāđ€āļ›āļĨāļĩāđˆāļĒāļ™āļ‚āđ‰āļ­āļĄāļđāļĨāļŦāļĢāļ·āļ­āđƒāļŠāđ‰āļ­āļļāļ›āļāļĢāļ“āļ•āđˆāļēāļ‡āđ† āđƒāļ™āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļĢāđˆāļ§āļĄ
āļāļąāļ™
āļāļēāļĢāđāļšāđˆāļ‡āļ›āļĢāļ°āđ€āļ āļ—āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļ™āļīāļĒāļĄāđāļšāđˆāļ‡āļ•āļēāļĄāļ‚āļ™āļēāļ” āđ„āļ”āđ‰āđāļāđˆ
1. LAN (Local Area Network) āđ€āļ›āđ‡āļ™āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļ—āđ‰āļ­āļ‡āļ–āļīāđˆāļ™ āļĢāļ°āļĒāļ°āđ€āļ™āđ‡āļ•āđ„āļĄāđˆāđ€āļāļīāļ™ 10 āļāļīāđ‚āļĨāđ€āļĄāļ•āļĢ
āđ„āļĄāđˆāļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāđ‚āļ—āļĢāļĻāļąāļžāļ—āđŒ āđƒāļŠāđ‰āļ āļēāļĒāđƒāļ™āļ•āļķāļāđ€āļ”āļĩāļĒāļ§āļāļąāļ™āļŦāļĢāļ·āļ­āļšāļĢāļīāđ€āļ§āļ“āđƒāļāļĨāđ‰āđ€āļ„āļĩāļĒāļ‡
2. MAN (Metropolitan Area Network) āđ€āļ›āđ‡āļ™āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāđ€āļĄāļ·āļ­āļ‡ āļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒ
āđ‚āļ—āļĢāļĻāļąāļžāļ—āđŒ āđ€āļ›āđ‡āļ™āļāļēāļĢāļ•āļīāļ”āļ•āđˆāļ­āļāļąāļ™āđƒāļ™āđ€āļĄāļ·āļ­āļ‡āļŦāļĢāļ·āļ­āļˆāļąāļ‡āļŦāļ§āļąāļ”
3. WAN (Wide Area Network) āđ€āļ›āđ‡āļ™āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļāļ§āđ‰āļēāļ‡āđ„āļāļĨ āļŦāļĢāļ·āļ­ Worldwide āđ€āļ›āđ‡āļ™āļāļēāļĢ
āļŠāļ·āđˆāļ­āļŠāļēāļĢāļĢāļ°āļ”āļąāļšāļ›āļĢāļ°āđ€āļ—āļĻ āļŦāļĢāļ·āļ­āļ‚āđ‰āļēāļĄāļ—āļ§āļĩāļ› āļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āđˆāđˆāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāđ‚āļ—āļĢāļĻāļąāļžāļ—āđŒ āļŦāļĢāļ·āļ­āļŠāļ·āđˆāļ­āļŠāļēāļĢāļĢāļ°āļŦāļ§āđˆāļēāļ‡āļ›āļĢāļ°āđ€āļ—āļĻ
āļ›āļĢāļ°āđ‚āļĒāļŠāļ™āđŒāļ—āļĩāđˆāđ„āļ”āđ‰āļĢāļąāļš
- āđ€āļ›āđ‡āļ™āļāļēāļĢāđāļšāđˆāļ‡āđƒāļŠāđ‰āļ‚āđ‰āļ­āļĄāļđāļĨ
- āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āļĄāļĩāļāļēāļĢāđāļĨāļāđ€āļ›āļĨāļĩāđˆāļĒāļ™āļ‚āđ‰āļ­āļĄāļđāļĨ
- āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āļĄāļĩāļ„āļ§āļēāļĄāļ™āđˆāļēāđ€āļŠāļ·āđˆāļ­āļ–āļ·āļ­ āļĄāļĩāļ‚āđ‰āļ­āļĄāļđāļĨāļŠāļģāļēāļĢāļ­āļ‡āļ•āļĨāļ­āļ”āđ€āļ§āļĨāļē
- āđ€āļžāļ·āđˆāļ­āļ›āļĢāļ°āļĄāļ§āļĨāļœāļĨāđāļšāļšāļāļĢāļ°āļˆāļēāļĒ
- āļŠāļēāļĄāļēāļĢāļ–āļ„āļ§āļšāļ„āļļāļĄāđāļĨāļ°āļˆāļąāļ”āļŠāļĢāļĢāļ—āļĢāļąāļžāļĒāļēāļāļĢ
- āđ€āļžāļ·āđˆāļ­āđƒāļŠāđ‰āļ—āļĢāļąāļžāļĒāļēāļāļĢāļĢāđˆāļĄāļāļąāļ™
āļĢāļđāļ›āđāļšāļšāļ‚āļ­āļ‡āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒ
1. Peer to Peer Network āđ€āļ›āđ‡āļ™āļāļĨāļļāđˆāļĄāļ•āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ—āļĩāđˆāļ—āļļāļāđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļĩāļŠāļīāļ—āļ˜āļīāđŒāđ€āļ—āđˆāļēāđ€āļ—āļĩāļĒāļĄāļāļąāļ™ āđ„āļĄāđˆāļĄāļĩāđ€āļ„āļĢāļ·āđˆāļ­āļ‡
āđ„āļŦāļ™āđ€āļ›āđ‡āļ™āļĻāļđāļ™āļĒāđŒāļāļĨāļēāļ‡āļ‚āļ­āļ‡āđ€āļ™āđ‡āļ•āđ€āļ§āļīāļĢāđŒāļ„ āđ€āļ›āđ‡āļ™āļ—āļąāđ‰āļ‡āļœāļđāđ‰āđƒāļŠāđ‰āđāļĨāļ°āļœāļđāđ‰āļ–āļđāļāđƒāļŠāđ‰ āļŠāļēāļĄāļēāļĢāļ–āđ€āļ›āđ‡āļ™āđ„āļ”āđ‰āļ—āļąāđ‰āļ‡ Client āđāļĨāļ°
Server āđ€āļŠāđˆāļ™ āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđāļšāļšāđ€āļ§āļīāļĢāđŒāļ„āļāļĢāļļāđŠāļ›(Workgroup) āļ—āļĩāđˆāđ€āļĢāļēāđƒāļŠāđ‰āļāļąāļ™āļ­āļĒāļđāđˆāļšāļ™ Windows 98/Me
āļŦāļĢāļ·āļ­ XP āđ€āļ›āđ‡āļ™āļ•āđ‰āļ™
2. Client - Server āđ€āļ›āđ‡āļ™āļāļĨāļļāđˆāļĄāļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ—āļĩāđˆāļĄāļĩāļœāļđāđ‰āđƒāļŠāđ‰āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļēāļāļāļ§āđˆāļē 15-20 āđ€āļ„āļĢāļ·āđˆāļ­āļ‡ āļĄāļĩāļ„āļ§āļēāļĄ
āļŠāļēāļĄāļēāļĢāļ–āđƒāļ™āļāļēāļĢāļ”āļđāđāļĨāļ„āļ§āļšāļ„āļļāļĄāļāļēāļĢāđƒāļŠāđ‰āļ‡āļēāļ™āļ‚āļ­āļ‡āļĢāļ°āļšāļšāđ€āļ™āđ‡āļ•āđ€āļ§āļīāļĢāđŒāļ„āļ—āļĩāđˆāļĄāļĩāļœāļđāđ‰āđƒāļŠāđ‰āđ€āļ›āđ‡āļ™āļˆāļģāļēāļ™āļ§āļ™āļĄāļēāļ āđ€āļ›āđ‡āļ™āļĢāļ°āļšāļš
āļ—āļĩāđˆāļĄāļĩāļĻāļđāļ™āļĒāđŒāļāļĨāļēāļ‡ āļĄāļĩāļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ—āļĩāđˆāļ—āļģāļēāļŦāļ™āđ‰āļēāļ—āļĩāđˆāļ”āļđāđāļĨāļĢāļ°āļšāļš āļˆāļąāļ”āđ€āļāđ‡āļšāļ‚āđ‰āļ­āļĄāļđāļĨ āļĢāļąāļāļĐāļēāļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒ āđƒāļŦāđ‰āļāļąāļš
āļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ—āļąāđ‰āļ‡āļĢāļ°āļšāļš
āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒ āđāļšāđˆāļ‡āđ€āļ›āđ‡āļ™ 2 āļ›āļĢāļ°āđ€āļ āļ— āđ„āļ”āđ‰āđāļāđˆ
Ethernet / Fast Ethernet / Gigabit Ethernet LAN
āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļ—āļĩāđˆāđƒāļŠāđ‰āđƒāļ™āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļĢāļ°āļšāļš LAN āđƒāļ™āļ›āļąāļˆāļˆāļļāļšāļąāļ™ āđ‚āļ”āļĒāļĄāļĩāļ­āļąāļ•āļĢāļēāļĢāļąāļšāļŠāđˆāļ‡āļ‚āđ‰āļ­āļĄāļđāļĨ
āļŠāļđāļ‡āļŠāļļāļ”āļ–āļķāļ‡ 10 Gbps āđ‚āļ”āļĒāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļœāđˆāļēāļ™āļŠāļēāļĒ UTP āļŦāļĢāļ·āļ­ āļŠāļēāļĒ Fiber optic
Wireless LAN
āļĢāļđāļ›āđāļšāļšāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļœāđˆāļēāļ™āļ„āļĨāļ·āđˆāļ™āļ§āļīāļ—āļĒāļļ āđ‚āļ”āļĒāđƒāļŠāđ‰āļ„āļĨāļ·āđˆāļ™āļ„āļ§āļēāļĄāļ–āļĩāđˆāļ—āļĩāđˆāļˆāļąāļ”āđ„āļ§āđ‰
āļ§āļīāļ˜āļĩāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāđ„āļĢāđ‰ āļŠāļēāļĒ āļĄāļĩāļ”āļąāļ‡āļ™āļĩāđ‰
â€Ē āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđāļšāļšāđāļ­āļ”āļŪāļ­āļ„ (Ad-Hoc) āļ„āļ·āļ­ āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­ āļĢāļ°āļŦāļ§āđˆāļēāļ‡āļ­āļļāļ›āļāļĢāļ“āđŒāļŠāļ­āļ‡āļ•āļąāļ§
āļ‚āļķāđ‰āļ™āđ„āļ›āđ‚āļ”āļĒāđ„āļĄāđˆāļˆāļģāļēāđ€āļ›āđ‡āļ™āļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰ Access Point
â€Ē āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđāļšāļšāđ€āļ›āđ‡āļ™āđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡ āļ„āļ·āļ­ āļāļēāļĢāļ•āļīāļ”āļ•āđˆāļ­āļŠāļ·āđˆāļ­āļŠāļēāļĢāđ‚āļ”āļĒāļĄāļĩ āļŠāļ–āļēāļ™āļĩāļāļēāļ™
(Access Point) āđ€āļ›āđ‡āļ™āļĻāļđāļ™āļĒāđŒāļāļĨāļēāļ‡ āđ‚āļ”āļĒāđāļ•āđˆāļĨāļ°āđ€āļ„āļĢāļ·āđˆāļ­āļ‡ āļŠāļēāļĄāļēāļĢāļ–āđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļŠāļđāđˆāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒ
āļ āļēāļĒāļ™āļ­āļāđ„āļ”āđ‰āļœāđˆāļēāļ™āļ—āļēāļ‡ Access Point
āļ™āļēāļĒ āļ™āļĢāļēāļāļĢ āļˆāļģāļēāļ›āļēāļžāļąāļ™āļ˜āđŒ āļŠāļąāđ‰āļ™ āļĄ. 6/7

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  • 1. āļŦāļ™āđˆāļ§āļĒāļ—āļĩāđˆ 1 āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒ Computer Network āļŦāļĄāļēāļĒāļ–āļķāļ‡ āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļ‚āļ­āļ‡āļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ•āļąāđ‰āļ‡āđāļ•āđˆ 2 āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļ‚āļķāđ‰āļ™āđ„āļ›āļ”āđ‰āļ§āļĒāļŠāļēāļĒāđ€āļ„āđ€āļšāļīāđ‰āļĨ āļŦāļĢāļ·āļ­āļŠāļ·āđˆāļ­ āļ­āļ·āđˆāļ™āđ† āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āļŠāļēāļĄāļēāļĢāļ–āļ•āļīāļ”āļ•āđˆāļ­āļŠāļ·āđˆāļ­āļŠāļēāļĢ āđāļĨāļāđ€āļ›āļĨāļĩāđˆāļĒāļ™āļ‚āđ‰āļ­āļĄāļđāļĨāļŦāļĢāļ·āļ­āđƒāļŠāđ‰āļ­āļļāļ›āļāļĢāļ“āļ•āđˆāļēāļ‡āđ† āđƒāļ™āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļĢāđˆāļ§āļĄ āļāļąāļ™ āļāļēāļĢāđāļšāđˆāļ‡āļ›āļĢāļ°āđ€āļ āļ—āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļ™āļīāļĒāļĄāđāļšāđˆāļ‡āļ•āļēāļĄāļ‚āļ™āļēāļ” āđ„āļ”āđ‰āđāļāđˆ 1. LAN (Local Area Network) āđ€āļ›āđ‡āļ™āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļ—āđ‰āļ­āļ‡āļ–āļīāđˆāļ™ āļĢāļ°āļĒāļ°āđ€āļ™āđ‡āļ•āđ„āļĄāđˆāđ€āļāļīāļ™ 10 āļāļīāđ‚āļĨāđ€āļĄāļ•āļĢ āđ„āļĄāđˆāļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāđ‚āļ—āļĢāļĻāļąāļžāļ—āđŒ āđƒāļŠāđ‰āļ āļēāļĒāđƒāļ™āļ•āļķāļāđ€āļ”āļĩāļĒāļ§āļāļąāļ™āļŦāļĢāļ·āļ­āļšāļĢāļīāđ€āļ§āļ“āđƒāļāļĨāđ‰āđ€āļ„āļĩāļĒāļ‡ 2. MAN (Metropolitan Area Network) āđ€āļ›āđ‡āļ™āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāđ€āļĄāļ·āļ­āļ‡ āļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒ āđ‚āļ—āļĢāļĻāļąāļžāļ—āđŒ āđ€āļ›āđ‡āļ™āļāļēāļĢāļ•āļīāļ”āļ•āđˆāļ­āļāļąāļ™āđƒāļ™āđ€āļĄāļ·āļ­āļ‡āļŦāļĢāļ·āļ­āļˆāļąāļ‡āļŦāļ§āļąāļ” 3. WAN (Wide Area Network) āđ€āļ›āđ‡āļ™āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļāļ§āđ‰āļēāļ‡āđ„āļāļĨ āļŦāļĢāļ·āļ­ Worldwide āđ€āļ›āđ‡āļ™āļāļēāļĢ āļŠāļ·āđˆāļ­āļŠāļēāļĢāļĢāļ°āļ”āļąāļšāļ›āļĢāļ°āđ€āļ—āļĻ āļŦāļĢāļ·āļ­āļ‚āđ‰āļēāļĄāļ—āļ§āļĩāļ› āļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āđˆāđˆāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāđ‚āļ—āļĢāļĻāļąāļžāļ—āđŒ āļŦāļĢāļ·āļ­āļŠāļ·āđˆāļ­āļŠāļēāļĢāļĢāļ°āļŦāļ§āđˆāļēāļ‡āļ›āļĢāļ°āđ€āļ—āļĻ āļ›āļĢāļ°āđ‚āļĒāļŠāļ™āđŒāļ—āļĩāđˆāđ„āļ”āđ‰āļĢāļąāļš - āđ€āļ›āđ‡āļ™āļāļēāļĢāđāļšāđˆāļ‡āđƒāļŠāđ‰āļ‚āđ‰āļ­āļĄāļđāļĨ - āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āļĄāļĩāļāļēāļĢāđāļĨāļāđ€āļ›āļĨāļĩāđˆāļĒāļ™āļ‚āđ‰āļ­āļĄāļđāļĨ - āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āļĄāļĩāļ„āļ§āļēāļĄāļ™āđˆāļēāđ€āļŠāļ·āđˆāļ­āļ–āļ·āļ­ āļĄāļĩāļ‚āđ‰āļ­āļĄāļđāļĨāļŠāļģāļēāļĢāļ­āļ‡āļ•āļĨāļ­āļ”āđ€āļ§āļĨāļē - āđ€āļžāļ·āđˆāļ­āļ›āļĢāļ°āļĄāļ§āļĨāļœāļĨāđāļšāļšāļāļĢāļ°āļˆāļēāļĒ - āļŠāļēāļĄāļēāļĢāļ–āļ„āļ§āļšāļ„āļļāļĄāđāļĨāļ°āļˆāļąāļ”āļŠāļĢāļĢāļ—āļĢāļąāļžāļĒāļēāļāļĢ - āđ€āļžāļ·āđˆāļ­āđƒāļŠāđ‰āļ—āļĢāļąāļžāļĒāļēāļāļĢāļĢāđˆāļĄāļāļąāļ™
  • 2. āļĢāļđāļ›āđāļšāļšāļ‚āļ­āļ‡āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒ 1. Peer to Peer Network āđ€āļ›āđ‡āļ™āļāļĨāļļāđˆāļĄāļ•āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ—āļĩāđˆāļ—āļļāļāđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļĩāļŠāļīāļ—āļ˜āļīāđŒāđ€āļ—āđˆāļēāđ€āļ—āļĩāļĒāļĄāļāļąāļ™ āđ„āļĄāđˆāļĄāļĩāđ€āļ„āļĢāļ·āđˆāļ­āļ‡ āđ„āļŦāļ™āđ€āļ›āđ‡āļ™āļĻāļđāļ™āļĒāđŒāļāļĨāļēāļ‡āļ‚āļ­āļ‡āđ€āļ™āđ‡āļ•āđ€āļ§āļīāļĢāđŒāļ„ āđ€āļ›āđ‡āļ™āļ—āļąāđ‰āļ‡āļœāļđāđ‰āđƒāļŠāđ‰āđāļĨāļ°āļœāļđāđ‰āļ–āļđāļāđƒāļŠāđ‰ āļŠāļēāļĄāļēāļĢāļ–āđ€āļ›āđ‡āļ™āđ„āļ”āđ‰āļ—āļąāđ‰āļ‡ Client āđāļĨāļ° Server āđ€āļŠāđˆāļ™ āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđāļšāļšāđ€āļ§āļīāļĢāđŒāļ„āļāļĢāļļāđŠāļ›(Workgroup) āļ—āļĩāđˆāđ€āļĢāļēāđƒāļŠāđ‰āļāļąāļ™āļ­āļĒāļđāđˆāļšāļ™ Windows 98/Me āļŦāļĢāļ·āļ­ XP āđ€āļ›āđ‡āļ™āļ•āđ‰āļ™ 2. Client - Server āđ€āļ›āđ‡āļ™āļāļĨāļļāđˆāļĄāļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ—āļĩāđˆāļĄāļĩāļœāļđāđ‰āđƒāļŠāđ‰āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļēāļāļāļ§āđˆāļē 15-20 āđ€āļ„āļĢāļ·āđˆāļ­āļ‡ āļĄāļĩāļ„āļ§āļēāļĄ āļŠāļēāļĄāļēāļĢāļ–āđƒāļ™āļāļēāļĢāļ”āļđāđāļĨāļ„āļ§āļšāļ„āļļāļĄāļāļēāļĢāđƒāļŠāđ‰āļ‡āļēāļ™āļ‚āļ­āļ‡āļĢāļ°āļšāļšāđ€āļ™āđ‡āļ•āđ€āļ§āļīāļĢāđŒāļ„āļ—āļĩāđˆāļĄāļĩāļœāļđāđ‰āđƒāļŠāđ‰āđ€āļ›āđ‡āļ™āļˆāļģāļēāļ™āļ§āļ™āļĄāļēāļ āđ€āļ›āđ‡āļ™āļĢāļ°āļšāļš āļ—āļĩāđˆāļĄāļĩāļĻāļđāļ™āļĒāđŒāļāļĨāļēāļ‡ āļĄāļĩāļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ—āļĩāđˆāļ—āļģāļēāļŦāļ™āđ‰āļēāļ—āļĩāđˆāļ”āļđāđāļĨāļĢāļ°āļšāļš āļˆāļąāļ”āđ€āļāđ‡āļšāļ‚āđ‰āļ­āļĄāļđāļĨ āļĢāļąāļāļĐāļēāļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒ āđƒāļŦāđ‰āļāļąāļš āļ„āļ­āļĄāļžāļīāļ§āđ€āļ•āļ­āļĢāđŒāļ—āļąāđ‰āļ‡āļĢāļ°āļšāļš āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒ āđāļšāđˆāļ‡āđ€āļ›āđ‡āļ™ 2 āļ›āļĢāļ°āđ€āļ āļ— āđ„āļ”āđ‰āđāļāđˆ Ethernet / Fast Ethernet / Gigabit Ethernet LAN āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļ—āļĩāđˆāđƒāļŠāđ‰āđƒāļ™āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļĢāļ°āļšāļš LAN āđƒāļ™āļ›āļąāļˆāļˆāļļāļšāļąāļ™ āđ‚āļ”āļĒāļĄāļĩāļ­āļąāļ•āļĢāļēāļĢāļąāļšāļŠāđˆāļ‡āļ‚āđ‰āļ­āļĄāļđāļĨ āļŠāļđāļ‡āļŠāļļāļ”āļ–āļķāļ‡ 10 Gbps āđ‚āļ”āļĒāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļœāđˆāļēāļ™āļŠāļēāļĒ UTP āļŦāļĢāļ·āļ­ āļŠāļēāļĒ Fiber optic Wireless LAN āļĢāļđāļ›āđāļšāļšāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļœāđˆāļēāļ™āļ„āļĨāļ·āđˆāļ™āļ§āļīāļ—āļĒāļļ āđ‚āļ”āļĒāđƒāļŠāđ‰āļ„āļĨāļ·āđˆāļ™āļ„āļ§āļēāļĄāļ–āļĩāđˆāļ—āļĩāđˆāļˆāļąāļ”āđ„āļ§āđ‰ āļ§āļīāļ˜āļĩāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāđ„āļĢāđ‰ āļŠāļēāļĒ āļĄāļĩāļ”āļąāļ‡āļ™āļĩāđ‰ â€Ē āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđāļšāļšāđāļ­āļ”āļŪāļ­āļ„ (Ad-Hoc) āļ„āļ·āļ­ āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­ āļĢāļ°āļŦāļ§āđˆāļēāļ‡āļ­āļļāļ›āļāļĢāļ“āđŒāļŠāļ­āļ‡āļ•āļąāļ§ āļ‚āļķāđ‰āļ™āđ„āļ›āđ‚āļ”āļĒāđ„āļĄāđˆāļˆāļģāļēāđ€āļ›āđ‡āļ™āļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰ Access Point
  • 3. â€Ē āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđāļšāļšāđ€āļ›āđ‡āļ™āđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡ āļ„āļ·āļ­ āļāļēāļĢāļ•āļīāļ”āļ•āđˆāļ­āļŠāļ·āđˆāļ­āļŠāļēāļĢāđ‚āļ”āļĒāļĄāļĩ āļŠāļ–āļēāļ™āļĩāļāļēāļ™ (Access Point) āđ€āļ›āđ‡āļ™āļĻāļđāļ™āļĒāđŒāļāļĨāļēāļ‡ āđ‚āļ”āļĒāđāļ•āđˆāļĨāļ°āđ€āļ„āļĢāļ·āđˆāļ­āļ‡ āļŠāļēāļĄāļēāļĢāļ–āđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļŠāļđāđˆāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒ āļ āļēāļĒāļ™āļ­āļāđ„āļ”āđ‰āļœāđˆāļēāļ™āļ—āļēāļ‡ Access Point āļ™āļēāļĒ āļ™āļĢāļēāļāļĢ āļˆāļģāļēāļ›āļēāļžāļąāļ™āļ˜āđŒ āļŠāļąāđ‰āļ™ āļĄ. 6/7