What is the primary function of the Domain Name System (DNS) in computer networking?

Answer and explanation

Correct answer: C. Translating human-readable domain names into numerical IP addresses

  1. Step 1: Computers communicate over the internet using numerical IP addresses (e.g., IPv4/IPv6).
  2. Step 2: The DNS service functions as the internet's phonebook, resolving human-friendly hostnames (e.g., `getmymocktest.com`) into routable numerical IP addresses.
Answer
Translating human-readable domain names into numerical IP addresses.
Why not the others: 'Encrypting HTTP packets' is performed by TLS/SSL; 'Allocating IP addresses' is performed by DHCP; 'Routing packets' is performed by network routers using BGP/OSPF.

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