Protocols

Question 1

functions as a directory service, efficiently translating
human-friendly domain names into machine-understandable IP addresses, facilitating seamless
communication over the network.

Answer 1

The Domain Name System (DNS)

Question 2

utilized within local networks to associate IP addresses
with MAC addresses, which doesn’t involve translating names to IP addresses.

Answer 2

The Address Resolution Protocol (ARP)

Question 3

Aids in diagnosing network connectivity issues by
sending error messages and operational information rather than translating domain names to IP
addresses.

Answer 3

The Internet Control Message Protocol (ICMP)

Question 4

Crucial in establishing reliable connectionsand overseeing the orderly transmission of data packets between network devices, not in the
translation of domain names to IP addresses.

Answer 4

Similarly, the Transmission Control Protocol (TCP)