220-1101 / 1102 Domain 2: Networking

Which protocol dynamically assigns IPv4 addresses?

Multiple choice — select one answer

Answer choices

  1. a. DHCP
  2. b. ARP
  3. c. 5 GHz
  4. d. Cable tester or certifier

Architectural breakdown & explanation

DHCP leases IP, mask, gateway, and DNS to clients.

Correct answer(s): a. DHCP

Exam domain: Domain 2: Networking (20% weight on the official guide).

Official documentation & study links

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