In computer networking, which protocol is responsible for mapping human-readable domain names (such as u.ae) into numerical IP addresses?
Answer and explanation
Correct answer: A. DNS (Domain Name System)
- Step 1: Identify the hierarchical name resolution service of the internet.
- Step 2: The Domain Name System (DNS) translates human-friendly alphanumeric domain names into numerical IPv4/IPv6 addresses used for routing packets across IP networks.
Answer
DNS (Domain Name System).
Why not the others: SNMP manages network hardware devices; BGP manages routing decisions between autonomous systems; NTP synchronizes computer clock times.
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