Free JK0-023 Exam Braindumps
CompTIA Network+ certification Questions 406–410 (page: 83)

Updated On: 10-Feb-2026

A new business' web server has seen a huge spike of legitimate traffic in the last week. The owners want to ensure the site has no problems as the business continues to grow. For Kim, a network administrator, which of the following is the MOST important concern for this company?

  1. Caching
  2. Asset management
  3. Traffic shaping
  4. High availability

Answer(s): D



A user is having trouble with their fax machine disconnecting during transmissions. The technician believes that a DSL signal may be on the same line as the fax. Which of the following tools would MOST likely help prove this hypothesis?

  1. Multimeter
  2. Cable tester
  3. Lineman's handset
  4. Toner probe

Answer(s): C



Which of the following commands would be used to identify how many hops a data packet makes before reaching its final destination?

  1. route
  2. netstat
  3. traceroute
  4. ping 127.0.0.1

Answer(s): C



Lisa, a technician, needs to customize various cable lengths and verify that the cables are working correctly. Which of the following tools would be needed to accomplish this? (Select TWO).

  1. Cable certifier
  2. Multimeter
  3. Crimper
  4. Punch down tool
  5. Loopback plug

Answer(s): A,C



A technician has traced a POTS line to a 110 block. Which of the following devices would the technician MOST likely use to see if the line carries a dial tone?

  1. Toner Probe
  2. Punch Down Tool
  3. Protocol Analyzer
  4. Butt Set

Answer(s): D



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