The end-to-end security scheme Internet Protocol Security (IPsec) resides at which layer of the OSI model?

  • Presentation layer of the OSI model
  • Transport layer of the OSI model
  • Network layer of the OSI model
  • Session layer of the OSI model

CompTIA Network+ N10-006
  • Network Architecture
  • Network operations
  • Network security
    • This question is filed here
  • Troubleshooting
  • Industry standards, practices, and network theory