Which of the following utilities can a technician use to determine if DNS is working?

A user’s computer is unable to access the Internet. Which of the following utilities can a technician
use to determine if DNS is working?

A user’s computer is unable to access the Internet. Which of the following utilities can a technician
use to determine if DNS is working?

A.
nbstat

B.
arp

C.
nslookup

D.
ipconfig

Explanation:
nslookup is a network utility program used to obtain information about Internet servers. As its
name suggests, the utility finds name server information for domains by querying DNS.



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