CompTIA Network+ certification JK0-023 Dumps in PDF

Free CompTIA JK0-023 Real Questions (page: 1)


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 user reports they are unable to access a file on a mapped network drive. A technician discovers the server where the file is located did not come back online after last night's power outage and manually powers the server back online. The technician then verifies the user can connect to their file. Which of the following troubleshooting steps should the technician do NEXT?

  1. Escalate by following change procedures
  2. Establish a plan of action to resolve the problem
  3. Document findings, actions, and outcomes
  4. Question the user

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

The network interface layer of the TCP/IP model corresponds with which of the following layers of the OSI model? (Select TWO).

  1. Transport layer
  2. Network layer
  3. Session layer
  4. Physical layer
  5. Presentation layer
  6. Data link layer

Answer(s): D,F




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

The application layer in the TCP/IP model is comparable to which of the following layers in the OSI model?

  1. Layer 2
  2. Layer 5
  3. Layer 6
  4. Layer 7

Answer(s): D




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 is the MOST appropriate to use when routing Internet traffic through multiple ISP connections?

  1. BGP
  2. SNAT
  3. RIP
  4. GPG

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 DNS records would be queried to locate a company's mail server?

  1. A
  2. MX
  3. AAAA
  4. CNAME

Answer(s): B



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

B
Berihun
7/13/2023 7:29:00 AM

all questions are so important and covers all ccna modules

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nspk
1/19/2024 12:53:00 AM

q 44. ans:- b (goto setup > order settings > select enable optional price books for orders) reference link --> https://resources.docs.salesforce.com/latest/latest/en-us/sfdc/pdf/sfom_impl_b2b_b2b2c.pdf(decide whether you want to enable the optional price books feature. if so, select enable optional price books for orders. you can use orders in salesforce while managing price books in an external platform. if you’re using d2c commerce, you must select enable optional price books for orders.)

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Muhammad Rawish Siddiqui
12/2/2023 5:28:00 AM

"cost of replacing data if it were lost" is also correct.

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Anonymous
7/14/2023 3:17:00 AM

pls upload the questions

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Mukesh
7/10/2023 4:14:00 PM

good questions

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Elie Abou Chrouch
12/11/2023 3:38:00 AM

question 182 - correct answer is d. ethernet frame length is 64 - 1518b. length of user data containing is that frame: 46 - 1500b.

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Damien
9/23/2023 8:37:00 AM

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Nani
9/10/2023 12:02:00 PM

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ethiopia
8/2/2023 2:18:00 AM

seems good..

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whoAreWeReally
12/19/2023 8:29:00 PM

took the test last week, i did have about 15 - 20 word for word from this site on the test. (only was able to cram 600 of the questions from this site so maybe more were there i didnt review) had 4 labs, bgp, lacp, vrf with tunnels and actually had to skip a lab due to time. lots of automation syntax questions.

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vs
9/2/2023 12:19:00 PM

no comments

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john adenu
11/14/2023 11:02:00 AM

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Osman
11/21/2023 2:27:00 PM

really helpful

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Edward
9/13/2023 5:27:00 PM

question #50 and question #81 are exactly the same questions, azure site recovery provides________for virtual machines. the first says that it is fault tolerance is the answer and second says disater recovery. from my research, it says it should be disaster recovery. can anybody explain to me why? thank you

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Monti
5/24/2023 11:14:00 PM

iam thankful for these exam dumps questions, i would not have passed without this exam dumps.

A
Anon
10/25/2023 10:48:00 PM

some of the answers seem to be inaccurate. q10 for example shouldnt it be an m custom column?

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PeterPan
10/18/2023 10:22:00 AM

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CW
7/11/2023 3:19:00 PM

thank you for providing such assistance.

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Mn8300
11/9/2023 8:53:00 AM

nice questions

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Nico
4/23/2023 11:41:00 PM

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C
Chere
9/15/2023 4:21:00 AM

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5/30/2023 2:47:00 AM

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vinesh phale
9/11/2023 2:51:00 AM

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Bhagiii
11/4/2023 7:04:00 AM

well explained.

R
Rahul
8/8/2023 9:40:00 PM

i need the pdf, please.

C
CW
7/11/2023 2:51:00 PM

a good source for exam preparation

A
Anchal
10/23/2023 4:01:00 PM

nice questions

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J Nunes
9/29/2023 8:19:00 AM

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Ananya
9/14/2023 5:16:00 AM

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Swathi
6/4/2023 2:18:00 PM

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Leo
7/29/2023 8:45:00 AM

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Laolu
2/15/2023 11:04:00 PM

aside from pdf the test engine software is helpful. the interface is user-friendly and intuitive, making it easy to navigate and find the questions.

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Zaynik
9/17/2023 5:36:00 AM

questions and options are correct, but the answers are wrong sometimes. so please check twice or refer some other platform for the right answer

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Massam
6/11/2022 5:55:00 PM

90% of questions was there but i failed the exam, i marked the answers as per the guide but looks like they are not accurate , if not i would have passed the exam given that i saw about 45 of 50 questions from dump

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