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Passed Exam Today N10-008

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Total 856 questions

CompTIA Network+ Exam Questions and Answers

Question 145

A network is experiencing a number of CRC errors during normal network communication. At which of the following layers of the OSI model will the administrator MOST likely start to troubleshoot?

Options:

A.

Layer 1

B.

Layer 2

C.

Layer 3

D.

Layer 4

E.

Layer 5

F.

Layer 6

G.

Layer 7

Question 146

According to troubleshooting methodology, which of the following should the technician do NEXT after determining the most likely probable cause of an issue?

Options:

A.

Establish a plan of action to resolve the issue and identify potential effects

B.

Verify full system functionality and, if applicable, implement preventive measures

C.

Implement the solution or escalate as necessary

D.

Test the theory to determine the cause

Question 147

The management team needs to ensure unnecessary modifications to the corporate network are not permitted and version control is maintained. Which of the following documents would BEST support this?

Options:

A.

An incident response plan

B.

A business continuity plan

C.

A change management policy

D.

An acceptable use policy

Question 148

A network engineer is investigating reports of poor network performance. Upon reviewing a report, the engineer finds that jitter at the office is greater than 10ms on the only WAN connection available. Which of the following would be MOST affected by this statistic?

Options:

A.

A VoIP sales call with a customer

B.

An in-office video call with a coworker

C.

Routing table from the ISP

D.

Firewall CPU processing time

Page: 37 / 43
Total 856 questions