Chapter 5

Domain 5 Network Security

COMPTIA NETWORK+ EXAM OBJECTIVES COVERED IN THIS CHAPTER:

  • 5.1 Given a scenario, implement wireless security measures.
    • Encryption protocols:
      • WEP
      • WPA
      • WPA2
      • WPA Enterprise
    • MAC address filtering
    • Device placement
    • Signal strength
  • 5.2 Explain the methods of network access security.
    • ACL:
      • MAC filtering
      • IP filtering
      • Port filtering
    • Tunneling and encryption:
      • SSL VPN
      • VPN
      • L2TP
      • PPTP
      • IPSec
      • ISAKMP
      • TLS
      • TLS 1.2
      • Site-to-site and client-to-site
    • Remote Access:
      • RAS
      • RDP
      • PPPoE
      • PPP
      • ICA
      • SSH
  • 5.3 Explain methods of user authentication.
    • PKI
    • Kerberos
    • AAA (RADIUS, TACACS+)
    • Network access control (802.1x, posture assessment)
    • CHAP
    • MS-CHAP
    • EAP
    • Two-factor authentication
    • Multifactor authentication
    • Single sign-on
  • 5.4 Explain common ...

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