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John works as a network security officer in Gentech Inc. The company uses a TCP/IP network. While working on the network, a problem occurs related to the DNS resolution. Which of the following utilities can he use to diagnose the problem?
Suggested Answer: D
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15 comments · newest first
LA
Lawana
1 month ago
Yeah, nslookup is essential for diagnosing DNS problems.
IZ
Izetta
1 month ago
I’m leaning towards D) nslookup as well. It’s specifically for DNS.
MA
Mary
1 month ago
True, IPConfig shows DNS settings, but nslookup tests them.
DU
Dulce
2 months ago
I feel like A) IPConfig could help too, but not as much as nslookup.
RE
Rebecka
2 months ago
Agreed! DNS resolution problems need nslookup for sure.
CH
Chanel
2 months ago
I think D) nslookup is the best choice. It directly deals with DNS issues.
MA
Mary
2 months ago
Tracert is more for route tracing, not DNS.
GA
Garry
2 months ago
I’m surprised they didn’t mention dig!
AU
Audra
2 months ago
IPConfig is useful for checking IP info, but not DNS.
AR
Argelia
3 months ago
I think Ping could help too, right?
ST
Stephanie
3 months ago
Definitely nslookup for DNS issues!
NY
Nydia
3 months ago
I could be wrong, but I think Ping is used to check connectivity, not really for diagnosing DNS issues.
ON
Onita
3 months ago
I practiced a similar question, and I think Tracert is more for tracking the route of packets, not DNS problems.
CA
Carman
3 months ago
I'm not entirely sure, but I feel like IPConfig might help with some network settings, but not specifically for DNS.
RE
Rene
4 months ago
I remember studying DNS issues, and I think nslookup is definitely the tool for checking DNS resolution.