Free JK0-023 Exam Braindumps
CompTIA Network+ certification Questions 436–440 (page: 89)

Updated On: 10-Feb-2026

Which of the following should Kim, a technician, update when new computers are purchased?

  1. Asset management
  2. Change management
  3. Cable management
  4. Baselines

Answer(s): A



Which of the following is used to limit the amount of bandwidth used on a link for different applications to improve overall performance?

  1. QoS
  2. Fault tolerance
  3. Load balancing
  4. Traffic shaping

Answer(s): D



Which of the following network devices hides network nodes behind one public IP address?

  1. Layer 3 switch
  2. Content filter
  3. VPN server
  4. Proxy server

Answer(s): D



Sandy, a network technician, is troubleshooting connectivity to a server at a remote office. Which of the following utilities should be used to locate the network issue?

  1. ipconfig
  2. arp
  3. tracert
  4. netstat

Answer(s): C



Blocking a known malicious web address by using the ACL on the firewall is an example of which of the following?

  1. IP filtering
  2. Application filtering
  3. MAC filtering
  4. Port filtering

Answer(s): A



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