Free 312-38 Exam Braindumps
Certified Network Defender Questions 226–230 (page: 47)

Updated On: 10-Feb-2026

Which of the following protocols is used in wireless networks?

  1. CSMA
  2. CSMA/CD
  3. ALOHA
  4. CSMA/CA

Answer(s): D



Token Ring is standardized by which of the following IEEE standards?

  1. 802.2
  2. 802.4
  3. 802.3
  4. 802.1

Answer(s): B



Which of the following protocols is used to report an error in datagram processing?

  1. ARP
  2. BGP
  3. ICMP
  4. DHCP

Answer(s): C



Which of the following is a high-speed network that connects computers, printers, and other network devices together?

  1. MAN
  2. LAN
  3. WAN
  4. CAN

Answer(s): B



Which of the following TCP/IP state transitions represents no connection state at all?

  1. Closed
  2. Closing
  3. Close-wait
  4. Fin-wait-1

Answer(s): A



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