Some of a company’s computers were manually configured to bypass the DNS servers for connections to a connections to a fileshare server. A technician needs to ensure at the computers use DNS to reach resources on the network.
Which of the following should the technician do to confirm all the computers use only DNS?
A. Delete al alias record entries in DNS.
B. Ensure al computers are using the same subnet.
C. Reset the Windows Firewall settings to default.
D. Remove all entities in the hosts file
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