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  1. Home
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  3. JK0-023

CompTIA JK0-023 Exam (page: 22)
CompTIA Network+ certification
Updated on: 16-Feb-2026

Viewing Page 22 of 193
JK0-023 PDF 1112 Questions

Which of the following differentiates a layer 3 switch from a layer 2 switch?

A. Routing
B. Bridging
C. Switching
D. Repeating

Answer(s): A

Which of the following describes the amount of time it takes for a packet to transmit from one switch to another?

  1. Hop count
  2. Latency
  3. MTU limit
  4. Distance vector

Answer(s): B




Which of the following differentiates a layer 3 switch from a layer 2 switch?

A. Routing
B. Bridging
C. Switching
D. Repeating

Answer(s): A

Which of the following DNS records is used in conjunction with 192:168::1:10?

  1. AAAA
  2. MX
  3. TXT
  4. PTR

Answer(s): A




Which of the following differentiates a layer 3 switch from a layer 2 switch?

A. Routing
B. Bridging
C. Switching
D. Repeating

Answer(s): A

A web server that provides shopping cart capabilities for external end users will likely function with which of the following protocols?

  1. HTTPS
  2. POP3
  3. SSH
  4. SMTP

Answer(s): A




Which of the following differentiates a layer 3 switch from a layer 2 switch?

A. Routing
B. Bridging
C. Switching
D. Repeating

Answer(s): A

A technician has resolved a ticket to fix a user's printer and has verified that the user is able to print with no issues. Which of the following action steps should the technician perform FIRST?

  1. Document findings and outcomes
  2. Establish a theory of probably cause
  3. Upgrade the printer drivers
  4. Close out the service ticket

Answer(s): A




Which of the following differentiates a layer 3 switch from a layer 2 switch?

A. Routing
B. Bridging
C. Switching
D. Repeating

Answer(s): A

Which of the following OSI layers BEST describes where an HTTP proxy operates?

  1. Transport
  2. Application
  3. Presentation
  4. Session

Answer(s): B



Viewing Page 22 of 193



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