Free JK0-023 Exam Braindumps
CompTIA Network+ certification Questions 211–215 (page: 44)

Updated On: 10-Feb-2026

Which of the following supports faster wireless broadband speeds?

  1. Satellite
  2. WiMAX
  3. ISDN
  4. OC-3

Answer(s): B



Which of the following connectors are MOST commonly used on a POTS line?

  1. RJ-45
  2. MTRJ
  3. DB-9
  4. RJ-11

Answer(s): D



Which of the following fiber types is MOST often used indoors?

  1. Plenum
  2. Modal conditioning
  3. Multimode
  4. Singlemode

Answer(s): C



Jeff, an administrator, is using a punch-down tool to connect a cable. To which of the following is Jeff MOST likely connecting?

  1. A 110 block
  2. A demarc
  3. A DB-9
  4. A smart jack

Answer(s): A



Which of the following spreads out each of the individual wires of a UTP cable onto their own metal connector?

  1. BNC connection
  2. 110 block
  3. Plenum
  4. LC connector

Answer(s): B



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