[Free] 2018(Aug) Dumps4cert CompTIA CN0-201 Dumps with VCE and PDF Download 241-250

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CompTIA Network Recertification Exam for Continuing Education

Question No: 241 – (Topic 6)

QoS operates at which of the following OSI model layers? (Select TWO)

  1. Layer 1

  2. Layer 2

  3. Layer 3

  4. Layer 4

  5. Layer 5

Answer: B,C

Question No: 242 – (Topic 6)

A network engineer is conducting an assessment for a customer that wants to implement an 802.11n wireless network. Before the engineer can estimate the number of WAPs needed, it is important to reference which of the following?

  1. Network diagram

  2. Site survey

  3. Network topology

  4. PoE requirements

Answer: B

Question No: 243 CORRECT TEXT – (Topic 6)

Ann, a technician, connects a pair of switches using redundant links. When she checks the status of the links, one of them is not active, even when she changes ports. Which of the following MOST likely disabled the redundant connection to the other switch?

Answer: Spanning tree Answer: IGRP routing Answer: SSID mismatch Answer: Port mirroring Answer: A

http://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/5234- 5.html

Question No: 244 – (Topic 6)

A home user reports to a network technician that the Internet is slow. The network administrator discovers that multiple unknown devices are connected to the access point. Which of the following is the MOST likely cause?

  1. An evil twin has been implemented.

  2. A successful WPS attack has occurred.

  3. The user is experiencing ARP poisoning.

  4. The user is connected to a botnet.

Answer: B Explanation:


Question No: 245 – (Topic 6)

A technician is troubleshooting a newly installed WAP that is sporadically dropping connections to devices on the network. Which of the following should the technician check


  1. WAP placement

  2. Encryption type

  3. Bandwidth saturation


Answer: A

Question No: 246 – (Topic 6)

A network administrator needs to allow employees to securely upload files to a remote server. Which of the following should be allowed on the firewall?

  1. 20

  2. 21

  3. 22

D. 161

Answer: B

Question No: 247 DRAG DROP – (Topic 6)


Ensurepass 2018 PDF and VCE

Ensurepass 2018 PDF and VCE


Ensurepass 2018 PDF and VCE

Question No: 248 – (Topic 6)

There is a network looping problem after installing some switches. The switch vendor suggested the use of 802.1d. Which of the following is the MOST probable reason the vendor made this suggestion?

  1. It is a rapid version of spanning tree that uses BPDU to detect problems

  2. It is a regular version of port mirroring that uses hellow packets to detect loops

  3. It is a simple version of spanning tree that uses BPDU to detect problems

  4. It is a rapid version of port mirroring that uses BPDUto detect problems

Answer: A

Question No: 249 – (Topic 6)

A network technician has been asked to make the connections necessary to add video transported via fiber optics to the LAN within a building. Which of the following is the MOST common connector that will be used on the switch to connect the media converter?

  1. FDDI

  2. Fiber coupler

  3. MT-RJ

  4. ST

Answer: D

Question No: 250 – (Topic 6)

Joe, a network administrator, has installed an SFTP server behind a load-balancing router. He opened port 21 but was unable to establish a connection. Which of the following ports should he have opened?

  1. Port 20

  2. Port 22

  3. Port 162

  4. Port 443

Answer: B Explanation:


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