Lin, a network engineer, needs to troubleshoot a remote router within the WAN. Which of the following user authentications would be the BEST to implement?

  • MS-CHAP
  • PKI
  • Kerberos
  • TACACS+

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