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An implementation engineer is installing ECS and sees that node names are not resolving to the public IP address. Which command should they use to validate the ECS DNS configuration?
Suggested Answer: B
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4 comments · newest first
FA
Fabiola
11 hours ago
I definitely recall nslookup being used for DNS resolution checks, so that seems like the right choice here.
SE
Selma
6 days ago
I’m leaning towards cat /etc/resolv.conf to check the DNS settings, but I could be mixing it up with another command.
AL
Alisha
11 days ago
I remember practicing with similar questions, and I feel like ifconfig is more about network interfaces than DNS.
CL
Clay
16 days ago
I think the command to check DNS issues is probably nslookup, but I'm not entirely sure.