CompTIA Network+ certification JK0-023 Exam Questions in PDF

Free CompTIA JK0-023 Dumps Questions (page: 6)


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 record types will be used for mail transfer if the MX record is not found?

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

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

A user is unable to open up websites on the Internet from a browser. The administrator determines that the workstation can ping its local gateway, but not the remote web server. At which of the following layers of the OSI model does the problem MOST likely exist?

  1. Data link
  2. Network
  3. Session
  4. Physical

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

At which of the following layers do frames exist? (Select TWO).

  1. OSI model Data link layer
  2. TCP/IP model Network Interface layer
  3. OSI model Physical layer
  4. OSI model Network layer
  5. TCP/IP model Internet layer

Answer(s): A,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

IP address based routing occurs on which of the following layers of the OSI model?

  1. Layer 2
  2. Layer 3
  3. Layer 4
  4. Layer 5

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

In which of the following layers of the OSI model would MAC addressing be found?

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

Answer(s): C



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Aish
10/11/2023 5:27:00 AM

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Anonymous
6/12/2023 7:23:00 AM

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7/7/2023 9:43:00 AM

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11/1/2022 9:14:00 PM

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10/25/2023 6:01:00 PM

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10/24/2023 1:34:00 AM

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8/9/2023 4:05:00 AM

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Santhi
1/1/2024 8:23:00 AM

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1/12/2024 11:39:00 AM

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10/23/2023 1:52:00 PM

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9/16/2023 2:43:00 PM

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11/9/2023 8:10:00 AM

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5/2/2022 1:36:00 PM

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10/30/2023 11:51:00 PM

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EDITH NCUBE
7/25/2023 7:28:00 AM

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6/20/2023 4:38:00 AM

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1/22/2022 8:17:00 PM

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10/30/2023 11:08:00 AM

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10/5/2023 3:16:00 AM

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7/29/2023 6:20:00 AM

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7/6/2023 5:40:00 PM

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12/4/2023 4:47:00 AM

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10/10/2023 10:19:00 AM

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P
1/6/2024 11:22:00 AM

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7/30/2023 2:02:00 PM

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7/11/2023 10:30:00 PM

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V
7/4/2023 8:57:00 AM

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8/22/2023 5:30:00 AM

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T
7/28/2023 9:06:00 PM

this question is keep repeat : you are developing a sales application that will contain several azure cloud services and handle different components of a transaction. different cloud services will process customer orders, billing, payment, inventory, and shipping. you need to recommend a solution to enable the cloud services to asynchronously communicate transaction information by using xml messages. what should you include in the recommendation?

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