CompTIA Network+ Certification Exam

 

QUESTION 221

A technician is troubleshooting a PC that is having intermittent connectivity issues. The technician notices that the STP cables pairs are not completely twisted near the connector. Which of the following is the issue?

 

A.

Cross-talk

B.

568A/568B mismatch

C.

Tx/Rx reverse

D.

Split pairs

 

Correct Answer: A

 

 

QUESTION 222

A company is implementing enhanced user authentication for system administrators accessing the company’s confidential servers. Which of the following would be the BEST example of two-factor authentication?

 

A.

ID badge and keys

B.

Password and key fob

C.

fingerprint scanner and retina scan

D.

Username and password

 

Correct Answer: B

 

 

QUESTION 223

A company has just implemented VoIP. Prior to the implementation, all of the switches were upgraded to layer 3 capable in order to more adequately route packages. This is an example of which of the following network segmentation techniques?

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p;

A.

Compliance implementation

B.

Separate public/private newtorking

C.

Honeypot implementation

D.

Performance optimization

 

Correct Answer: D

 

 

 

QUESTION 224

A company needs to implement stronger authentication, by adding an authentication factor to their wireless system, which currently only supports WPA with pre-shared keys. The backend authentication system supports EAP and TTLS. Which of the following should the network administrator implement?

 

A.

PKI with user authentication

B.

802.1x using EAP with MSCHAPv2

C.

WPA2 with a complex shared key

D.

MAC address filtering with IP filtering.

 

Correct Answer: B

 

 

QUESTION 225

A network administrator wants to deploy a wireless network in a location that has too much RF interference at 2.4 GHz. Which of the following standards requires the use of 5 GHz band wireless transmissions? (Select TWO)

 

A.

802.11a

B.

802.11ac

C.

802.11b

D.

802.11g

E.

802.11n

 

Correct Answer: AB

 

 

QUESTION 226

Which of the following should be used to ensure a specific device always receives the same IP address?

 

A.

IP helper

B.

Reservation

C.

Address lease

D.

DHCP scope

E.

DHCP relay

 

Correct Answer: B

 

 

QUESTION 227

A technician suspects that the email system is slow due to excessive incoming SPAM. Which of the following should the technician do according to the troubleshooting methodology?

 

A.

Verify full system functionality

B.

Block incoming email

C.

Establish a plan of action

D.

Gather information

E.

Consider multiple approaches

 

Correct Answer: D

 

QUESTION 228

A technician wants to implement a network for testing remote devices before allowing them to connect to the corporate network. Which of the following could the technician implement?

 

A.

High availability

B.

MAN network

C.

Quarantine

D.

Honeynet

 

Correct Answer: C

 

 

QUESTION 229

A client is concerned about a hacker compromising a network in order to gain access to confidential research data. Which of the following could be implemented to redirect any attackers on the network?

 

A.

DMZ

B.

Content Filter

C.

Botnet

D.

D.Honeypot

 

Correct Answer: D

 

 

QUESTION 230

A software company is meeting with a car manufactures to finalize discussions. In the signed document, the software company will provide the latest versions of its mapping application suite for the car manufacturer’s next generation of cars. In return, the car manufacturer will provide three specific vehicle analytics to the software company to enhance the software company’s mapping application suite. The software company can offer its enhanced mapping application to other car manufacturer but must pay the car manufacturer a royalty. Which of the following BEST describes this document?

 

A.< /font>

MSA

B.

SLA

C.

MOU

D.

SOW

 

Correct Answer: D

Explanation:

https://en.wikipedia.org/wiki/Statement_of_work#Areas_addressed

 

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