Download New Updated (July) CompTIA N10-005 Actual Test 201-210

Ensurepass

 

QUESTION 201

Which of the following is the radio frequency and data rate for 802.11g as specified by the IEEE standards?

 

A.

2.0 GHz at 33 Mbps

B.

2.4 GHz at 54 Mbps

C.

2.4 GHz at 128 Mbps

D.

5.0 GHz at 54 Mbps

 

Correct Answer: B

 

 

QUESTION 202

An application is using port 2000 on a PC. Which of the following could an administrator do to determine what software is listening on that port?

 

A.

Run netstat

B.

Run dig

C.

Run nbtstat

D.

Run tracert

 

Correct Answer: A

 

 

QUESTION 203

DRAG DROP

Under each network device, drag and drop the associated broadcast and/or collison description. Objects may be used multiple times, as needed.

 

clip_image001

 

Correct Answer:

clip_image002

QUESTION 204

Which of the following provides RSA encryption at the session layer?

 

A.

SSH

B.

ISAKMP

C.

SSL

D.

TLS

 

Correct Answer: C

 

 

QUESTION 205

Which of the following can be used to compromise a WPA encrypted wireless network when the rainbow table does not contain the key?

 

A.

Evil twin

B.

War chalking

C.

Buffer overflow

D.

Virus

 

Correct Answer: A

Explanation:

An evil twin is the wireless version of the phishing scam. An attacker fools wireless users into connecting a laptop or mobile phone to a tainted hotspot by posing as a legitimate provider. This type of evil twin attack may be used to steal the passwords of unsuspecting users by either snooping the communication link or by phishing, which involves setting up a fraudulent web site and luring people there.

 

 

QUESTION 206

A technician is troubleshooting Internet connectivity for a PC. Which of the following is MOST likely the reason for Internet connectivity issues upon inspecting the routing table?

 

clip_image004

 

A.

The router should be listed as 224.0.0.1

B.

The NIC is set to the wrong subnet mask

C.

The route of last resort is missing

D.

Loopback traffic is weighted higher than NIC interface traffic

 

Correct Answer: C

Explanation:

The default route is missing from the table.

It looks like this:

Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.12 25

 

 

QUESTION 207

Which two layers of the OSI model make up the TCP/IP model Network Interface layer?

 

A.

Application and Transport

B.

Transport and Session

C.

Physical and Data Link

D.

Session and Presentation

 

Correct Answer: C

 

 

QUESTION 208

A technician is unable to easily trace physical connections within a network rack. Which of the following practices would save time in the future?

 

A.

Change management

B.

Cable management

C.

Asset management

D.

Setting baselines

 

Correct Answer: B

 

 

QUESTION 209

A company needs to find a way to best route latency-sensitive traffic appropriately on an already congested network. Which of the following would be BEST suited for this purpose?

 

A.

QoS

B.

PPPoE

C.

RADIUS

D.

VPN

 

Correct Answer: A

 

 

QUESTION 210

Users at a remote site are unable to establish a VPN to the main office. At which of the following layers of the OSI model does the problem MOST likely reside?

 

A.

Presentation

B.

Application

C.

Physical

D.

Session

 

Correct Answer: D

 

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