GCIA: GIAC Certified Intrusion AnalystDemo

By GIAC · Question Mode

QuestionQ219

Application Protocols

Smith is a Network Administrator for HCP Inc. He configures a DNS server on the network and enables DNS service on every computer. However, DNS is not functioning correctly. Which of the following commands should Smith use to verify the DNS configuration?

  • A ping
  • B nslookup
  • C tracert
  • D pathping
Explanation

nslookup is a DNS diagnostic utility that queries the configured DNS server and displays name-resolution information. Microsoft documents it for diagnosing DNS infrastructure and testing DNS clients, servers, and records.

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