Learn with CompTIA : JK0-023 training material for 100% pass
Updated: May 29, 2026
No. of Questions: 995 Questions & Answers with Testing Engine
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CompTIA Network+ certification Sample Questions:
1. DRAG DROP
Drag and drop each networking tool to the MOST appropriate descriptor. Each tool may only be used once.
2. After a technician has identified the problem and its impact, which of the following steps should be performed NEXT?
A) Implement preventative measures.
B) Establish a theory of probable cause.
C) Establish a plan of action to resolve the problem.
D) Implement the solution or escalate as necessary.
3. A network technician visits a site that needs voice connectivity to the corporate office and installs four IP phones. The phone exchange resides at the telephone company. Which of the following technologies is being used?
A) Virtual server
B) Virtual desktop
C) Virtual switch
D) Virtual PBX
4. A proxy server would MOST likely be installed to provide which of the following functions? (Select TWO).
A) Fault tolerance
B) Website caching
C) Combined DNS and DHCP hosting
D) Content filtering
E) Encryption
5. Which of the following protocols is used to send time synchronization updates on a given network?
A) NTP
B) POP3
C) IMAP
D) DNS
Solutions:
| Question # 1 Answer: Only visible for members | Question # 2 Answer: B | Question # 3 Answer: D | Question # 4 Answer: B,D | Question # 5 Answer: A |
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