Free JK0-023 Exam Braindumps
CompTIA Network+ certification Questions 256–260 (page: 53)

Updated On: 10-Feb-2026

Which of the following is the FASTEST Ethernet technology?

  1. 10GBaseSR
  2. 10BaseT
  3. 100BaseFX
  4. 1000BaseT

Answer(s): A



Horizontal cable is terminated on which device in the wiring closet?

  1. Demarc
  2. Switch
  3. Punch down tool
  4. Patch panel

Answer(s): D



A large corporate office is looking to place smaller network closets around campus to handle switching for remote workstations. To which of the following is this referring?

  1. MDF
  2. VPN
  3. RDP
  4. IDF

Answer(s): D



After running a CAT6 cable from the maintenance office 80 floors above the network closet, users are reporting lack of connectivity. Which of the following is the MOST likely cause?

  1. Cable placement
  2. Crosstalk
  3. Bad wiring
  4. Cable length

Answer(s): D



Which of the following is the MAXIMUM distance a single 1000BaseT segment can cover?

  1. 100 kilometers (62 miles)
  2. 10 kilometers (6 miles)
  3. 1000 meters (3281 feet)
  4. 100 meters (328 feet)

Answer(s): D



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