Free JK0-023 Exam Braindumps
CompTIA Network+ certification Questions 316–320 (page: 65)

Updated On: 10-Feb-2026

Which of the following WAN technologies has the highest latency?

  1. POTS
  2. Cable
  3. Satellite
  4. DSL

Answer(s): C



Which of the following defines the pinout of an 8P8C eight pin modular jack for a CAT6a cable?

  1. 568B
  2. RJ-11
  3. RJ-45
  4. RS-232

Answer(s): A



The phone company has provided a channelized T1 line. Which of the following should this line be connected to?

  1. Switch
  2. CSU/DSU
  3. IDF
  4. MDF

Answer(s): B



The network technician is troubleshooting a connectivity issue on a CAT5 cable with a wire map and notices that only pins 1, 3, and 6 are mapping correctly. Which of the following pins are open and keeping traffic from flowing correctly?

  1. 2
  2. 4
  3. 5
  4. 8

Answer(s): A



Users are reporting that external web pages load slowly. The network administrator determines that the Internet connection is saturated. Which of the following is BEST used to decrease the impact of web surfing?

  1. Caching
  2. Load balancing
  3. Port filtering
  4. Traffic analyzer

Answer(s): A



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