ื›ื™ืฆื“ ืœื”ืฉืชืœื˜ ืขืœ ืชืฉืชื™ืช ื”ืจืฉืช ืฉืœืš. ืชื•ื›ืŸ ื”ืขื ื™ื™ื ื™ื

ืชื•ื›ืŸ ื”ืขื ื™ื™ื ื™ื ืœื›ืœ ื”ืžืืžืจื™ื ื‘ืกื“ืจืช "ืื™ืš ืœื”ืฉืชืœื˜ ืขืœ ืชืฉืชื™ืช ื”ืจืฉืช ืฉืœืš" ื•ืงื™ืฉื•ืจื™ื.

ื ื›ื•ืŸ ืœืขื›ืฉื™ื• ืคื•ืจืกืžื• 5 ืžืืžืจื™ื:

ืคืจืง 1. ืฉื™ืžื•ืจ
ืคืจืง 2: ื ื™ืงื•ื™ ื•ืชื™ืขื•ื“
ืคืจืง 3. ืื‘ื˜ื—ืช ืจืฉืช. ื—ืœืง ืจืืฉื•ืŸ
ืคืจืง 3. ืื‘ื˜ื—ืช ืจืฉืช. ื—ืœืง ืฉื ื™

ื—ื™ื‘ื•ืจ. ืขืœ ืฉืœื•ืฉืช ื”ืžืจื›ื™ื‘ื™ื ื”ื“ืจื•ืฉื™ื ืœืขื‘ื•ื“ืช IT ืžื•ืฆืœื—ืช

ื™ื”ื™ื• ื‘ืขืจืš 10 ืžืืžืจื™ื ื‘ืกืš ื”ื›ืœ.

ืคืจืง 1. ืฉื™ืžื•ืจ

ืคืจืง 2: ื ื™ืงื•ื™ ื•ืชื™ืขื•ื“

  • ืกื˜ ืžืกืžื›ื™ื
  • ื“ื™ืื’ืจืžืช ืžื™ืชื•ื’ ืคื™ื–ื™ืช
  • ื“ื™ืื’ืจืžื•ืช ืจืฉืช
    • ืขืจื›ืช ื ื™ืชื•ื‘
    • ืกื›ื™ืžืช L2 (OSI)
  • ื˜ืขื•ื™ื•ืช ืขื™ืฆื•ื‘ ืื•ืคื™ื™ื ื™ื•ืช
    • ืฉื’ื™ืื•ืช ืขื™ืฆื•ื‘ ืฉื›ื‘ื” ื ืคื•ืฆื•ืช ืฉืœ L1 (OSI).
    • ืฉื’ื™ืื•ืช ืขื™ืฆื•ื‘ ืฉื›ื‘ื” ื ืคื•ืฆื•ืช ืฉืœ L2 (OSI).
    • ื“ื•ื’ืžืื•ืช ืœื˜ืขื•ื™ื•ืช ื‘ืขื™ืฆื•ื‘ L3 (OSI).
  • ืงืจื™ื˜ืจื™ื•ื ื™ื ืœื”ืขืจื›ืช ืื™ื›ื•ืช ื”ืขื™ืฆื•ื‘
  • ืฉื™ื ื•ื™ื™ื

ืคืจืง 3. ืื‘ื˜ื—ืช ืจืฉืช

  • ื—ืœืง ืจืืฉื•ืŸ
    • ื‘ื™ืงื•ืจืช ืชืฆื•ืจืช ืฆื™ื•ื“ (ื”ืชืงืฉื•ืช)
    • ื‘ื™ืงื•ืจืช ืขื™ืฆื•ื‘ ืื‘ื˜ื—ื”
      • DC (ืฉื™ืจื•ืชื™ื ืฆื™ื‘ื•ืจื™ื™ื DMZ ื•ืžืจื›ื– ื ืชื•ื ื™ื ืื™ื ื˜ืจืื ื˜)
        • ื”ืื ื™ืฉ ืฆื•ืจืš ื‘ื—ื•ืžืช ืืฉ ืื• ืœื?
        • ืจืžืช ื”ื’ื ื”
        • ื”ึดืชืคึผึทืœึฐื’ื•ึผืช
        • TCAM
        • ื–ืžื™ื ื•ืช ื’ื‘ื•ื”ื”
        • ืงืœื•ืช ื ื™ื”ื•ืœ
    • ื—ืœืง ืฉื ื™
      • ื‘ื™ืงื•ืจืช ืขื™ืฆื•ื‘ ืื‘ื˜ื—ื” (ื”ืžืฉืš)
        • ื’ื™ืฉื” ืœืื™ื ื˜ืจื ื˜
          • ืชื›ื ื™ืช
          • ื”ื’ื“ืจืช BGP
          • ื”ื’ื ืช DOS/DDOS
          • ืกื™ื ื•ืŸ ืชืขื‘ื•ืจื” ืขืœ ื—ื•ืžืช ื”ืืฉ
    • ื—ืœืง ืฉืœื™ืฉื™ (ื‘ืงืจื•ื‘)
      • ื‘ื™ืงื•ืจืช ืขื™ืฆื•ื‘ ืื‘ื˜ื—ื” (ื”ืžืฉืš)
        • ืงืžืคื•ืก (ืžืฉืจื“) ื•-VPN ืขื ื’ื™ืฉื” ืžืจื—ื•ืง
        • ืงืฆื” WAN
        • ืกื ื™ืฃ
        • ืœื™ื‘ื”
    • ื—ืœืง ืจื‘ื™ืขื™ (ื‘ืงืจื•ื‘)
      • ื‘ื™ืงื•ืจืช ื’ื™ืฉื”
      • ื‘ื™ืงื•ืจืช ืชื”ืœื™ื›ื™ื

ืคืจืง 4. ืฉื™ื ื•ื™ื™ื (ื‘ืงืจื•ื‘)

  • ื“ื•ืคื™ื
  • ืื•ื˜ื•ืžืฆื™ื”

ืžืงื•ืจ: www.habr.com

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