Free JK0-023 Exam Braindumps
CompTIA Network+ certification Questions 231–235 (page: 48)

Updated On: 10-Feb-2026

802.11n can operate at which of the following frequencies? (Select TWO).

  1. 2.4Mhz
  2. 2.5Mhz
  3. 5Mhz
  4. 2.4Ghz
  5. 2.5Ghz
  6. 5Ghz

Answer(s): D,F



Which of the following is MOST likely used with RG-6 media?

  1. MTRJ
  2. RJ-11
  3. RJ-45
  4. F-connector

Answer(s): D



Which of the following is the MAXIMUM rated speed for CAT5 cabling?

  1. 10Mbps
  2. 100Mbps
  3. 1000Mbps
  4. 10Gbps

Answer(s): B



Which of the following connector types would require a punch down tool to attach a network cable to it?

  1. F-connector
  2. ST
  3. 110 block
  4. RJ-45

Answer(s): C



Which of the following technologies is used on cellular networks?

  1. Ethernet
  2. CDMA
  3. CSMA/CA
  4. POTS

Answer(s): B



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