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CompTIA Updated N10-009 Exam Questions and Answers by destiny

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CompTIA N10-009 Exam Overview :

Exam Name: CompTIA Network+ Certification Exam
Exam Code: N10-009 Dumps
Vendor: CompTIA Certification: CompTIA Network+
Questions: 550 Q&A's Shared By: destiny
Question 44

An organization wants to ensure that incoming emails were sent from a trusted source. Which of the following DNS records is used to verify the source?

Options:

A.

TXT

B.

AAAA

C.

CNAME

D.

MX

Discussion
Question 45

After a company installed a new IPS, the network is experiencing speed degradation. A network administrator is troubleshooting the issue and runs a speed test. The results from the different network locations are as follows:

LocationSpeed DownSpeed Up

Wireless laptop4.8 Mbps47.1 Mbps

Wired desktop5.2 Mbps49.3 Mbps

Firewall48.8 Mbps49.5 Mbps

Which of the following is the most likely issue?

Options:

A.

Packet loss

B.

Bottlenecking

C.

Channel overlap

D.

Network congestion

Discussion
Question 46

Which of the following is the final step in the ticket management process?

Options:

A.

Escalating to senior management

B.

Performing functional and non-functional testing

C.

Documenting findings, outcomes, and lessons learned

D.

Establishing a detailed action plan

Discussion
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Question 47

A network architect needs to create a wireless field network to provide reliable service to public safety vehicles. Which of the following types of networks is the best solution?

Options:

A.

Mesh

B.

Ad hoc

C.

Point-to-point

D.

Infrastructure

Discussion
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