DNS
6 practice questionsComputer NetworksStep-by-step solutions
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1
DNS translates human-readable domain names into:
A.MAC addresses
B.IP addresses
C.port numbers
D.packets
2
The primary purpose of DNS is to:
A.Encrypt web traffic
B.Translate domain names into IP addresses
C.Assign IP addresses dynamically
D.Route packets between networks
3
What does a DNS resolver do when a requested domain is not in its cache?
A.Returns an error immediately
B.Queries other DNS servers to resolve the name
C.Reboots the router
D.Blocks the request
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