CompTIA Network+ certification JK0-023 Dumps in PDF

Free CompTIA JK0-023 Real Questions (page: 25)


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 STP states indicates an inactivated port due to a loop?

  1. Disabled
  2. Learning
  3. Blocking
  4. Forwarding

Answer(s): C




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

At which layer of the OSI model do MAC addresses operate?

  1. Data Link
  2. Network
  3. Application
  4. Physical

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 TCP/IP model layers combines four OSI model layers?

  1. Application Layer
  2. Internet Layer
  3. Transport Layer
  4. Network Interface Layer

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 are considered unsecure access methods? (Select TWO).

  1. FTP
  2. IPSec
  3. RCP
  4. SCP
  5. SFTP

Answer(s): A,C




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

Standards such as JPEG and ASCII operate at which of the following OSI model layers?

  1. Presentation
  2. Data link
  3. Session
  4. Application

Answer(s): A



Share your comments for CompTIA JK0-023 exam with other users:

V
Vineet Kumar
3/6/2026 5:26:16 AM

interesting

J
Joe
1/20/2026 8:25:24 AM

Passed this exam 2 days ago. These questions are in the exam. You are safe to use them.

N
NJ
12/24/2025 10:39:07 AM

Helpful to test your preparedness before giving exam

A
Ashwini
12/17/2025 8:24:45 AM

Really helped

J
Jagadesh
12/16/2025 9:57:10 AM

Good explanation

S
shobha
11/29/2025 2:19:59 AM

very helpful

P
Pandithurai
11/12/2025 12:16:21 PM

Question 1, Ans is - Developer,Standard,Professional Direct and Premier

E
Einstein
11/8/2025 4:13:37 AM

Passed this exam in first appointment. Great resource and valid exam dump.

D
David
10/31/2025 4:06:16 PM

Today I wrote this exam and passed, i totally relay on this practice exam. The questions were very tough, these questions are valid and I encounter the same.

T
Thor
10/21/2025 5:16:29 AM

Anyone used this dump recently?

V
Vladimir
9/25/2025 9:11:14 AM

173 question is A not D

K
khaos
9/21/2025 7:07:26 AM

nice questions

K
Katiso Lehasa
9/15/2025 11:21:52 PM

Thanks for the practice questions they helped me a lot.

E
Einstein
9/2/2025 7:42:00 PM

Passed this exam today. All questions are valid and this is not something you can find in ChatGPT.

V
vito
8/22/2025 4:16:51 AM

i need to pass exam for VMware 2V0-11.25

M
Matt
7/31/2025 11:44:40 PM

Great questions.

O
OLERATO
7/1/2025 5:44:14 AM

great dumps to practice for the exam

A
Adekunle willaims
6/9/2025 7:37:29 AM

How reliable and relevant are these questions?? also i can see the last update here was January and definitely new questions would have emerged.

A
Alex
5/24/2025 12:54:15 AM

Can I trust to this source?

S
SPriyak
3/17/2025 11:08:37 AM

can you please provide the CBDA latest test preparation

C
Chandra
11/28/2024 7:17:38 AM

This is the best and only way of passing this exam as it is extremely hard. Good questions and valid dump.

S
Sunak
1/25/2025 9:17:57 AM

Can I use this dumps when I am taking the exam? I mean does somebody look what tabs or windows I have opened ?

F
Frank
2/15/2024 11:36:57 AM

Finally got a change to write this exam and pass it! Valid and accurate!

A
Anonymous User
2/2/2024 6:42:12 PM

Upload this exam please!

N
Nicholas
2/2/2024 6:17:08 PM

Thank you for providing these questions. It helped me a lot with passing my exam.

T
Timi
8/19/2023 5:30:00 PM

my first attempt

B
Blessious Phiri
8/13/2023 10:32:00 AM

very explainable

M
m7md ibrahim
5/26/2023 6:21:00 PM

i think answer of q 462 is variance analysis

T
Tehu
5/25/2023 12:25:00 PM

hi i need see questions

A
Ashfaq Nasir
1/17/2024 1:19:00 AM

best study material for exam

R
Roberto
11/27/2023 12:33:00 AM

very interesting repository

N
Nale
9/18/2023 1:51:00 PM

american history 1

T
Tanvi
9/27/2023 4:02:00 AM

good level of questions

B
Boopathy
8/17/2023 1:03:00 AM

i need this dump kindly upload it

AI Tutor 👋 I’m here to help!