Physics · Computer Networks
Which of the following operations is performed by a Domain Name System (DNS) server?
- 1Resolving a data link layer address to the corresponding network layer address
- 2Transferring files between a client and a web server over secure ports
- 3Mapping a human-readable domain name to its corresponding IP address✓
- 4Connecting a dynamically changing IP address to a fixed Media Access Control (MAC) address
Correct answer
Mapping a human-readable domain name to its corresponding IP address
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