CompTIA Network+ Certification Exam

 

QUESTION 201

A network engineer has been tasked with designing a network for a new branch office with approximately 50 network devices. This branch office will connect to the other offices via a MAN. Many of the other branch offices use off-the-shelf SOHO equipment. It is a requirement that the routing protocol chosen use the least amount of overhead. Additionally, all computers on the network will be part of a single VLAN. The connection between these computers should produce the highest throughput possible, in the most cost effective manner. Which of the following devices would be MOST appropriate?

 

A.

A router should be used as a gateway device, with RIPv2 as the routing protocol. The computers should be connected to one another with a Gb Layer 2 switch.

B.

A UTM should be used as a gateway device, with BGP as the routing protocol. The computers should be connected to one another using 1Gb Fibre Channel.

C.

A router should be used as a gateway device, with EIGRP as the routing protocol. The computers should be connected to one another using a single 802.11N MIMO access point.

D.

A router should be used as a gateway device, with OSPF as the routing protocol. The computers should be connected to one another using a Gb Layer 3 switch.

 

Correct Answer: A

Explanation:

A Gb Layer 2 switch is the cheapest switching solution offering 1Gbps network connectivity between the computers. RIPv2 has a lower overhead as required in the question.

 

 

QUESTION 202

A company that was previously running on a wired network is performing office-wide upgrades. A department with older desktop PC’s that do not have wireless capabilities must be migrated to the new network, ensuring that all computers are operating on a single network. Assuming CAT5e cables are available, which of the following network devices should a network technician use to connect all the devices to the wireless network?

 

A.

Wireless bridge

B.

VPN concentrator

C.

Default WAP

D.

Wireless router

 

Correct Answer: D

 

 

QUESTION 203

A NAC service has discovered a virus on a client laptop. In which of the following locations would the NAC service place the laptop?

 

A.

On the DMZ network

B.

On the sandbox network

C.

On the honeypot

D.

On the quarantine network

 

Correct Answer: D

 

 

QUESTION 204

Which of the following is a UC application?

 

A.

Softphone

B.

Intranet

C.

Proxy

D.

Facsimile

 

Correct Answer: A

 

 

 

 

QUESTION 205

The administrator modifies a rule on the firewall, and now all the FTP users cannot access the server any longer. The manager calls the administrator and asks what caused the extreme downtime for the server. In regards to the manager’s inquiry, which of the following did the administrator forget to do FIRST?

 

A.

Submit a change request

B.

Schedule a maintenance window

C.

Provide notification of change to users

D.

Document the changes

 

Correct Answer: A

 

 

QUESTION 206

When network administrators observe an inc
reased amount of web traffic without an increased number of financial transactions, the company is MOST likely experiencing which of the following attacks?

 

A.

Bluejacking

B.

ARP cache poisoning

C.

Phishing

D.

DoS

 

Correct Answer: D

 

 

QUESTION 207

A project manager is tasked with the planning of a new network installation for a client. The client wants to ensure that everything discussed in the meetings will be installed and configured when a network engineer arrives onsite. Which of the following should the project manager provide the client?

 

A.

Acceptable Use Policy

B.

Service Level agreement

C.

Statement of work

D.

Security Policy

 

Correct Answer: C

 

 

QUESTION 208

A facility would like to verify each individual’s identity prior to allowing access to the datacenter. Additionally,the facility would like to ensure that users do not tailgate behind other users. Which of the following would BEST meet these goals?

 

A.

Implement a biometric reader at the datacenter entrance and require passage through a mantrap

B.

Implement a security guard at the facility entrance and a keypad on the datacenter entrance

C.

Implement a CCTV camera and a proximity reader on the datacenter entrance

D.

Implement a biometric reader at the facility entrance and a proximity card at the datacenter entrance

 

Correct Answer: A

QUESTION 209

DRAG DROP

A customer’s email server is not sending emails. Arrange the troubleshooting steps in the order the technician should perform them:

 

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Correct Answer:

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QUESTION 210

OFDM, QAM and QPSK are all examples of which of the following wireless technologies?

 

A.

Frequency

B.

Modulation

C.

RF interference

D.

Spectrum

 

Correct Answer: B

 

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