Question

In a wide area network (WAN), how would you troubleshoot an issue with the domain name system (DNS)?

A. Use the beaconing feature to make sure the carrier network infrastructure is working.
B. Use the autosensing mechanism to make sure the firewall is set up.
C. Get the help of someone with specialized knowledge in the area.
D. Run antivirus software until you can trace the root of the problem.

Answer 1

Get the help of someone with specialized knowledge in the area.

Step-by-step explanation:

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Answer 2

C. Get the help of someone with specialized knowledge in the area.