A network administrator changed an external DNS to point customers to a new server. Which of the following tools should the administrator use to test the new server ' s configuration?
•nslookup allows querying DNS records to verify if the new server is correctly resolving domain names.
•ping (A) tests basic connectivity, not DNS configuration.
•tracert (B) shows network path latency but doesn’t test DNS.
•tcpdump (C) captures packets but isn’t ideal for DNS verification.
???? Reference: CompTIA Network+ N10-009 Official Documentation – DNS Testing Tools.
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