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Network Model
- OSI 7 Layer
- TCP/IP
Layer 1
Layer 2
Layer 3
- IPv4
  - IPv4 Basic
  - DHCP
Layer 4-7

New CCNA Event (~4월 5일)

SHORTCODE PLAYLIST

SHORTCODE PLAYLIST

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HOME
Network Model
- OSI 7 Layer
- TCP/IP
Layer 1
Layer 2
Layer 3
- IPv4
  - IPv4 Basic
  - DHCP
Layer 4-7