Free 312-38 Exam Braindumps
Certified Network Defender Questions 211–215 (page: 44)

Updated On: 10-Feb-2026

Which of the following is an electronic device that helps in forwarding data packets along networks?

  1. Router
  2. Hub
  3. Repeater
  4. Gateway

Answer(s): A



Which of the following represents a network that connects two or more LANs in the same geographical area?

  1. PAN
  2. WAN
  3. MAN
  4. SAN

Answer(s): C



The IP addresses reserved for experimental purposes belong to which of the following classes?

  1. Class E
  2. Class C
  3. Class A
  4. Class D

Answer(s): A



Which of the following layers is closest to the end user?

  1. Application layer
  2. Physical layer
  3. Session layer
  4. Presentation layer

Answer(s): A



Which of the following IEEE standards defines the token passing ring topology?

  1. 802.4
  2. 802.5
  3. 802.3
  4. 802.7

Answer(s): B



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