What layer does a router operate at in the OSI Model?

  • Network
  • Session
  • Physical
  • Data link

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Network Architecture
Network operations
Network security
Troubleshooting
Industry standards, practices, and network theory
CompTIA Network+ N10-006
  • Network Architecture
  • Network operations
  • Network security
  • Troubleshooting
  • Industry standards, practices, and network theory
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