CompTIA Network+ certification JK0-023 Dumps in PDF

Free CompTIA JK0-023 Real Questions (page: 21)


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 services would have assigned the IP address 169.254.1.89?

  1. DHCP
  2. APIPA
  3. IDS
  4. DNS

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

The address 6FFE:FFFF:0000:2F3B:04AC:00FF:FEBE:5C4A is an example of which of the following?

  1. APIPA
  2. MAC
  3. IPv4
  4. IPv6

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

Multiple networked devices running on the same physical hardware that provide central access to applications and files, where each device runs as a piece of software are known
as:

  1. Virtual desktops.
  2. Switches.
  3. PBXs.
  4. Virtual servers.

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

A network administrator notices that load balancing is not working properly on the web cluster as previously configured. In speaking with management, a change to the IP addressing scheme was made yesterday which possibly affected one member of the cluster. Due to the timing of the events, the administrator theorizes that this change caused the problem. Which of the following should the administrator do NEXT?

  1. Escalate to the management team
  2. Change the IP address back to its previous state
  3. Test the theory by analyzing logs
  4. Create a plan of action to present to management

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

Which two layers of the OSI model make up the TCP/IP model Network Interface layer?

  1. Application and Transport
  2. Transport and Session
  3. Physical and Data Link
  4. Session and Presentation

Answer(s): C



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

R
Reeta
7/17/2023 5:22:00 PM

please upload the c_activate22 dump questions with answer

W
Wong
12/20/2023 11:34:00 AM

q10 - the answer should be a. if its c, the criteria will meet if either the prospect is not part of the suppression lists or if the job title contains vice president

D
david
12/12/2023 12:38:00 PM

this was on the exam as of 1211/2023

T
Tink
7/24/2023 9:23:00 AM

great for prep

J
Jaro
12/18/2023 3:12:00 PM

i think in question 7 the first answer should be power bi portal (not power bi)

9
9eagles
4/7/2023 10:04:00 AM

on question 10 and so far 2 wrong answers as evident in the included reference link.

T
Tai
8/28/2023 5:28:00 AM

wonderful material

V
VoiceofMidnight
12/29/2023 4:48:00 PM

i passed!! ...but barely! got 728, but needed 720 to pass. the exam hit me with labs right out of the gate! then it went to multiple choice. protip: study the labs!

A
A K
8/3/2023 11:56:00 AM

correct answer for question 92 is c -aws shield

N
Nitin Mindhe
11/27/2023 6:12:00 AM

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B
BailleyOne
11/22/2023 1:45:00 AM

explanations for the answers are to the point.

P
patel
10/25/2023 8:17:00 AM

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M
MortonG
10/19/2023 6:32:00 PM

question: 128 d is the wrong answer...should be c

J
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11/2/2023 3:15:00 AM

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12/14/2023 7:12:00 AM

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hello
10/31/2023 12:07:00 PM

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M
Matheus
9/3/2023 2:14:00 PM

just testing if the comments are real

Y
yenvti2@gmail.com
8/12/2023 7:56:00 PM

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M
Miguel
10/5/2023 12:16:00 PM

question 11: https://help.salesforce.com/s/articleview?id=sf.admin_lead_to_patient_setup_overview.htm&type=5

N
Noushin
11/28/2023 4:52:00 PM

i think the answer to question 42 is b not c

S
susan sandivore
8/28/2023 1:00:00 AM

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Aderonke
10/31/2023 12:51:00 AM

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Priscila
7/22/2022 9:59:00 AM

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S
suresh
12/16/2023 10:54:00 PM

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W
Wali
6/4/2023 10:07:00 PM

thank you for making the questions and answers intractive and selectable.

N
Nawaz
7/18/2023 1:10:00 AM

answers are correct?

D
das
6/23/2023 7:57:00 AM

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Sanjay
10/15/2023 1:34:00 PM

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J
jaya
12/17/2023 8:36:00 AM

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Bsmaind
8/20/2023 9:23:00 AM

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11/15/2023 11:24:00 AM

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Vetri
10/3/2023 12:59:00 AM

great content and wonderful to have the answers with explanation

R
Ranjith
8/21/2023 3:39:00 PM

for question #118, the answer is option c. the screen shot is showing the drop down, but the answer is marked incorrectly please update . thanks for sharing such nice questions.

E
Eduardo Ramírez
12/11/2023 9:55:00 PM

the correct answer for the question 29 is d.

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