220-1101 / 1102 Domain 2: Networking

Which wireless band offers more channels but shorter range than 2.4 GHz?

Multiple choice — select one answer

Answer choices

  1. a. ipconfig
  2. b. 5 GHz
  3. c. Cat 5e or higher
  4. d. 255.255.255.0

Architectural breakdown & explanation

5 GHz has more non-overlapping channels at reduced range.

Correct answer(s): b. 5 GHz

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

Official documentation & study links

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