CompTIA Network+ certification JK0-023 Dumps in PDF

Free CompTIA JK0-023 Real Questions (page: 19)


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 a Class A private IP address?

  1. 4.2.2.2
  2. 10.1.1.45
  3. 169.254.9.15
  4. 192.168.0.100

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

Which of the following reside at a minimum of Layer 3 of the OSI model? (Select TWO).

  1. Hub
  2. Switch
  3. MAC address
  4. IP address
  5. Router

Answer(s): D,E




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 intermittent network connectivity from their desktop PC. A technician determines the cause to be a bad wall jack and fixes the jack. Which of the following should the technician do NEXT?

  1. Test the theory
  2. Question the user
  3. Document the outcome
  4. Verify functionality

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 services are affected by closing the default ports of 80 and 21 via ACL on a company router?

  1. FTP and basic Internet traffic
  2. HTTPS and IMAP traffic
  3. DNS and TELNET traffic
  4. VPN and RDP traffic

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 protocols would the network administrator use to protect login credentials when accessing a router terminal session?

  1. SCP
  2. SNMPv3
  3. SSL
  4. SSH

Answer(s): D



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

D
dba
9/23/2023 3:10:00 AM

can we please have the latest exam questions?

P
Prasad
9/29/2023 7:27:00 AM

please help with jn0-649 latest dumps

G
GTI9982
7/31/2023 10:15:00 PM

please i need this dump. thanks

E
Elton Riva
12/12/2023 8:20:00 PM

i have to take the aws certified developer - associate dva-c02 in the next few weeks and i wanted to know if the questions on your website are the same as the official exam.

B
Berihun Desalegn Wonde
7/13/2023 11:00:00 AM

all questions are more important

G
gr
7/2/2023 7:03:00 AM

ques 4 answer should be c ie automatically recover from failure

R
RS
7/27/2023 7:17:00 AM

very very useful page

B
Blessious Phiri
8/12/2023 11:47:00 AM

the exams are giving me an eye opener

A
AD
10/22/2023 9:08:00 AM

3rd so far, need to cover more

M
Matt
11/18/2023 2:32:00 AM

aligns with the pecd notes

S
Sri
10/15/2023 4:38:00 PM

question 4: b securityadmin is the correct answer. https://docs.snowflake.com/en/user-guide/security-access-control-overview#access-control-framework

H
H.T.M. D
6/25/2023 2:55:00 PM

kindly please share dumps

S
Satish
11/6/2023 4:27:00 AM

it is very useful, thank you

C
Chinna
7/30/2023 8:37:00 AM

need safe rte dumps

1
1234
6/30/2023 3:40:00 AM

can you upload the cis - cpg dumps

D
Did
1/12/2024 3:01:00 AM

q6 = 1. download odt application 2. create a configuration file (xml) 3. setup.exe /download to download the installation files 4. setup.exe /configure to deploy the application

J
John
10/12/2023 12:30:00 PM

great material

D
Dinesh
8/1/2023 2:26:00 PM

could you please upload sap c_arsor_2302 questions? it will be very much helpful.

L
LBert
6/19/2023 10:23:00 AM

vraag 20c: rsa veilig voor symmtrische cryptografie? antwoord c is toch fout. rsa is voor asymmetrische cryptogafie??

G
g
12/22/2023 1:51:00 PM

so far good

M
Milos
8/4/2023 9:33:00 AM

question 31 has obviously wrong answers. tls and ssl are used to encrypt data at transit, not at rest.

D
Diksha
9/25/2023 2:32:00 AM

pls provide dump for 1z0-1080-23 planning exams

H
H
7/17/2023 4:28:00 AM

could you please upload the exam?

A
Anonymous
9/14/2023 4:47:00 AM

please upload this

N
Naveena
1/13/2024 9:55:00 AM

good material

W
WildWilly
1/19/2024 10:43:00 AM

lets see if this is good stuff...

L
Lavanya
11/2/2023 1:53:00 AM

useful information

M
Moussa
12/12/2023 5:52:00 AM

intéressant

M
Madan
6/22/2023 9:22:00 AM

thank you for making the interactive questions

V
Vavz
11/2/2023 6:51:00 AM

questions are accurate

S
Su
11/23/2023 4:34:00 AM

i need questions/dumps for this exam.

L
LuvSN
7/16/2023 11:19:00 AM

i need this exam, when will it be uploaded

M
Mihai
7/19/2023 12:03:00 PM

i need the dumps !

W
Wafa
11/13/2023 3:06:00 AM

very helpful

AI Tutor 👋 I’m here to help!