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CompTIA Network+ JK0-023 Exam Dumps

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Question 48

Lisa, a network technician, has determined that the initial theory of probable cause was incorrect. Which of the following would be the NEXT step in the troubleshooting process?

Options:

A.

Implement the solution

B.

Establish a plan

C.

Document findings

D.

Escalate the issue

Question 49

Frames are the Protocol Data Unit for which of the following layers of the OSI model?

Options:

A.

Layer 1

B.

Layer 2

C.

Layer 3

D.

Layer 4

Question 50

Which of the following ports is the default telnet port?

Options:

A.

20

B.

21

C.

22

D.

23

Question 51

Which of the following has the LEAST amount of collisions in a domain?

Options:

A.

Bridge

B.

Hub

C.

Repeater

D.

Switch

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Exam Code: JK0-023
Exam Name: CompTIA Network+ certification
Last Update: Apr 14, 2023
Questions: 1112
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