[Free] 2019(Oct) EnsurePass CompTIA N10-007 Dumps with VCE and PDF 41-50

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Question No.41

A typical cell tower will have microwave and cellular antennas. Which of the following network topologies do these represent? (Choose two.)

  1. Point-to-multipoint

  2. Bus

  3. Point-to-point

  4. Mesh

  5. Peer-peer

  6. Ring

Correct Answer: CD

Question No.42

A telecommunications provider has just deployed a new OC-12 circuit at a customer site. While the circuit showed no errors from the provider end to the customer#39;s demarcation point, a network administrator is trying to determine the cause of dropped packets and errors on the circuit. Which of the following should the network administrator do to rule out any problems at Layer 1? (Choose two.)

  1. Use a loopback at the demark and router, and check for a link light

  2. Use an OTDR to validate the cable integrity

  3. Use a pinout tester to validate the cable integrity

  4. Use a multimeter to validate the cable integrity

  5. Check for any devices that may be causing EMI on the cable

  6. Clean the cables to be sure they are free of dust and debris

Correct Answer: AB

Question No.43

Which of the following security mechanisms dynamically assigns a layer 2 address and restricts traffic only to that layer 2 address?

A. Sticky Mac B. 802.1x

  1. ACL

  2. NAC

Correct Answer: A

Question No.44

Users have been experiencing slow network response times, and management has asked the

network technician to provide evidence of network improvement. After optimizing the network, which of the following would be required?

  1. IDF/MDF documentation

  2. Change management

  3. Performance baseline

  4. Physical diagram

Correct Answer: C

Question No.45

A network engineer wants to a segment the network into multiple broadcast domains. Which of the following devices would allow for communication between the segments?

  1. Layer 2 switch

  2. Layer 3 switch

  3. Bridge

  4. Load balancer

Correct Answer: B

Question No.46

A network technician is deploying mobile phones for a company#39;s sales staff. Salespeople frequently travel nationally and internationally to meet with clients, and often have to roam or switch cellular providers. Which of the following standards is the BEST option to fit the requirements?

  1. GSM

  2. TDM

  3. CDMA

  4. PSTN

  5. MIMO

Correct Answer: A

Question No.47

According to the OSI model, at which of the following layers is data encapsulated into a packet?

  1. Layer 2

  2. Layer 3

  3. Layer 4

  4. Layer 5

  5. Layer 6

Correct Answer: B

Question No.48

A network technician is creating a new subnet for 488 host machines. The technician is told to use a class B address scheme when making the subnet and is instructed to leave as much room as possible for additional subnets of the same size. Which of the following subnets would fulfill these requirements?

A. 10.5.4.0/22

B.

10.233.2.0/23

C.

172.16.0.0/22

D.

172.18.0.0/23

E.

192.168.25.0/24

Correct Answer: D

Question No.49

A small town is attempting to attract tourists who visit larger nearby cities. A network engineer is asked to implement a network encompassing the five-block town center and nearby businesses. The inclusion of smartphones and portable devices is crucial to the plan. Which of the following is the network engineer being asked to implement?

  1. LAN

  2. PAN

  3. MAN

  4. WAN

Correct Answer: C

Question No.50

Which of the following VPN protocols establishes a secure session that can be initiated using a browser?

  1. IPSec

  2. SSL VPN

  3. PTP

  4. PPTP

Correct Answer: B

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