What network service uses the WHOIS protocol?

Last Updated: Sep 30, 2020
IT Exam Items Repository › Category: CCNA CyberOps › What network service uses the WHOIS protocol?

What network service uses the WHOIS protocol?

  • HTTPS
  • DNS
  • SMTP
  • FTP

Explanation: WHOIS is a TCP-based protocol that is used to identify the owners of internet domains through the DNS system.

Related exam: Modules 5 - 10: Network Fundamentals Group Exam

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