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CN0-201 Latest Exam (Sep 2017)

[Free] 2017(Sep) EnsurePass Testking CompTIA CN0-201 Dumps with VCE and PDF 21-30

September 16, 2017

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2017 Sep CompTIA Official New Released CN0-201
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CompTIA CTP Certification Exam

Question No: 21 – (Topic 1)

You are required to configure an SIP phone. While accomplishing the task, you should also specify the standard codec for toll-grade quality. Which of the following codecs will you choose to accomplish the task?

A. G.711 B. G.729 C. G.723 D. G.726

Answer: A

Question No: 22 – (Topic 1)

Which of the following statements are true about session hijacking?

Each correct answer represents a complete solution. Choose all that apply.

  1. Use of a long random number or string as the session key reduces session hijacking.

  2. It is used to slow the working of victim#39;s network resources.

  3. TCP session hijacking is when a hacker takes over a TCP session between two machines.

  4. It is the exploitation of a valid computer session to gain unauthorized access to information or services in a computer system.

Answer: A,C,D

Question No: 23 – (Topic 1)

For outside cabling, which of the following cable types is most immune to the effects of lightning?

  1. Coaxial

  2. Unshielded Twisted Pair (UTP)

  3. Shielded Twisted Pair (STP)

  4. Fiber optic

Answer: D

Question No: 24 – (Topic 1)

You work as a technician for TechPerfect Inc. There are up to 25 telecommuters using VoIP at any given time. You want to ensure that the Web browsing performed by the valid users on your network does not interfere with the required bandwidth for VoIP communications across the Internet. Which of the following technologies will allow you to ensure that the users can browse the Internet while not allowing these users to thwart the operations of the telecommuters?

  1. Traffic generator

  2. Packet filtering

  3. Traffic policing

  4. Traffic shaping

Answer: D

Question No: 25 – (Topic 1)

You have been hired by Future Perfect Inc. to configure its TCP/IP-based network. The company has three branch offices at different locations. You decide to use private IP addressing. Which of the following are the characteristics of private IP addressing?

Each correct answer represents a complete solution. Choose all that apply.

  1. Private IP addresses can be assigned by many organizations at a time without conflict.

  2. NAT allows users to share a single public IP address with private IP addresses.

  3. Private IP addresses are used to create a network for home users only.

  4. Private IP addresses are provided by an Internet Service Provider.

Answer: A,B

Question No: 26 – (Topic 1)

Session Border Controllers (SBCs) commonly maintain full session state. Which of the following functions are offered by a Session Border Controller?

Each correct answer represents a complete solution. Choose all that apply.

  1. Regulatory

  2. Availability

  3. Statistics

  4. Connectivity

  5. Quality of service

  6. Security

Answer: A,C,D,E,F

Question No: 27 – (Topic 1)

You work as a Network Administrator for McNeil Inc. The company has a TCP/IP-based network. Performance of the network is slow because of heavy traffic. A hub is used as a central connecting device in the network. Which of the following devices can be used in place of a hub to control the network traffic efficiently?

  1. Repeater

  2. Router

  3. Switch

  4. Bridge

Answer: C

Question No: 28 – (Topic 1)

Which of the following ports must be opened on the firewall for the VPN connection using the Point-to-Point Tunneling Protocol (PPTP)?

  1. TCP port 53

  2. TCP port 443

  3. TCP port 563

  4. TCP port 1723

Answer: D

Question No: 29 – (Topic 1)

You work as a Network Administrator for NetTech Inc. The company has a wireless local area network (WLAN). You want to prevent your wireless access point from being accessed by intruders. What will you do to accomplish the task?

  1. Implement WEP.

  2. Implement auditing.

  3. Implement IPSec.

  4. Implement SSL.

Answer: A

Question No: 30 – (Topic 1)

John works as a CCNA Voice Associate; he is working in a company that is facing the problems of Jitter, delay, and packet loss in its VoIP network. John wants to fix all these issues, but he is unable to find the main cause of these problems. Which of the following is the most likely reason for these issues?

  1. Voice VLAN is not configured.

  2. There is lack of bandwidth.

  3. The company and the service provider are located far from each other.

  4. An audio codec is wrongly configured.

Answer: B

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