CompTIA Network+ certification JK0-023 Dumps in PDF

Free CompTIA JK0-023 Real Questions (page: 3)


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 TCP/IP application layer contains which of the following OSI layers?

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

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

In order for switching loops to be automatically disabled, which of the following needs to be implemented?

  1. Routing tables
  2. Collision domains
  3. Port mirroring
  4. Spanning-tree protocol

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

Joe has a small office and is looking to replace his phone system with a lower cost solution that requires minimal in-house support. Which of the following is the BEST choice?

  1. Wide Area Network
  2. NAT
  3. Virtual PBX
  4. Virtual LAN

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 of the following protocols is commonly used for VoIP technology?

  1. Telnet
  2. SMTP
  3. SIP
  4. SNMP

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

If a NIC does not have a link light, there is a failure at which of the following OSI layers?

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

Answer(s): A



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

E
Eman Sawalha
6/10/2023 6:18:00 AM

next time i will write a full review

J
johnpaul
11/15/2023 7:55:00 AM

first time using this site

O
omiornil@gmail.com
7/25/2023 9:36:00 AM

please sent me oracle 1z0-1105-22 pdf

J
John
8/29/2023 8:59:00 PM

very helpful

K
Kvana
9/28/2023 12:08:00 PM

good info about oml

C
Checo Lee
7/3/2023 5:45:00 PM

very useful to practice

D
dixitdnoh@gmail.com
8/27/2023 2:58:00 PM

this website is very helpful.

S
Sanjay
8/14/2023 8:07:00 AM

good content

B
Blessious Phiri
8/12/2023 2:19:00 PM

so challenging

P
PAYAL
10/17/2023 7:14:00 AM

17 should be d ,for morequery its scale out

K
Karthik
10/12/2023 10:51:00 AM

nice question

G
Godmode
5/7/2023 10:52:00 AM

yes.

B
Bhuddhiman
7/30/2023 1:18:00 AM

good mateial

K
KJ
11/17/2023 3:50:00 PM

good practice exam

S
sowm
10/29/2023 2:44:00 PM

impressivre qustion

C
CW
7/6/2023 7:06:00 PM

questions seem helpful

L
luke
9/26/2023 10:52:00 AM

good content

Z
zazza
6/16/2023 9:08:00 AM

question 21 answer is alerts

A
Abwoch Peter
7/4/2023 3:08:00 AM

am preparing for exam

M
mohamed
9/12/2023 5:26:00 AM

good one thanks

M
Mfc
10/23/2023 3:35:00 PM

only got thru 5 questions, need more to evaluate

W
Whizzle
7/24/2023 6:19:00 AM

q26 should be b

S
sarra
1/17/2024 3:44:00 AM

the aaa triad in information security is authentication, accounting and authorisation so the answer should be d 1, 3 and 5.

D
DBS
5/14/2023 12:56:00 PM

need to attend this

D
Da_costa
8/1/2023 5:28:00 PM

these are free brain dumps i understand, how can one get free pdf

V
vikas
10/28/2023 6:57:00 AM

provide access

A
Abdullah
9/29/2023 2:06:00 AM

good morning

R
Raj
6/26/2023 3:12:00 PM

please upload the ncp-mci 6.5 dumps, really need to practice this one. thanks guys

M
Miguel
10/5/2023 12:21:00 PM

question 16: https://help.salesforce.com/s/articleview?id=sf.care_console_overview.htm&type=5

H
Hiren Ladva
7/8/2023 10:34:00 PM

yes i m prepared exam

O
oliverjames
10/24/2023 5:37:00 AM

my experience was great with this site as i studied for the ms-900 from here and got 900/1000 on the test. my main focus was on the tutorials which were provided and practice questions. thanks!

B
Bhuddhiman
7/20/2023 11:52:00 AM

great course

A
Anuj
1/14/2024 4:07:00 PM

very good question

S
Saravana Kumar TS
12/8/2023 9:49:00 AM

question: 93 which statement is true regarding the result? sales contain 6 columns and values contain 7 columns so c is not right answer.

AI Tutor 👋 I’m here to help!