CompTIA CN0-201 Online Practice Questions and Exam Preparation

CompTIA CN0-201 Online Questions & Answers

• Question 81:

  Which of the following are the benefits of using Virtual local area network (VLAN) in a company's network? Each correct answer represents a complete solution. Choose all that apply.

  A. It improves security, as broadcasts are limited.
  B. It prevents adware and spyware from infecting the network.
  C. It allows access to network services based on a department, not the physical location.
  D. It simplifies adding and moving hosts on the network.
  A. It improves security, as broadcasts are limited.
  C. It allows access to network services based on a department, not the physical location.
  D. It simplifies adding and moving hosts on the network.

• Question 82:

  Which of the following correctly describes the IPv6 address?

  A. In an IPv6 address, each of the ten fields is separated by a colon.
  B. In an IPv6 address, each of the eight fields is separated by a colon.
  C. In an IPv6 address, each of the 16-bit fields is separated by a colon.
  D. In an IPv6 address, each of the seven fields is separated by a colon.
  B. In an IPv6 address, each of the eight fields is separated by a colon.

• Question 83:

  Which of the following VTP modes cannot make any changes to the VLAN database?

  A. VTP administrator
  B. VTP server
  C. VTP transparent
  D. VTP client
  D. VTP client

• Question 84:

  Which of the following common IP services allows a customer to connect to the Internet with the help of private IP addressing?

  A. DNS
  B. NDIS
  C. NAT
  D. DHCP
  C. NAT

• Question 85:

  Andrew is working for a television station in North America and South America.

  What video standard is more possibly be used with the video stored in the archives of these stations?

  A. IEEE 1394
  B. PAL
  C. SECAM
  D. NTSC
  D. NTSC

• Question 86:

  Which of the following codecs is often considered as the default codec for H .323?

  A. G.724
  B. G.722
  C. G.711
  D. G.726
  C. G.711

• Question 87:

  Mark works as a Voice technologies associate for PassGuide Inc. His company uses Cisco IP phones for its voice network. He wants to use a protocol that can be used for communication between Cisco UCM and terminal points. He also wants the protocol to provide a facility to make quick changes to it and add needed features and functionality.

  Which of the following protocols will he use for the network?

  A. H .323
  B. SCCP
  C. SIP
  D. MGCP
  B. SCCP

• Question 88:

  Which of the following is an R value that indicates testers are satisfied with a call over a wireless connection?

  A. 50
  B. 91
  C. 5
  D. 21
  B. 91

• Question 89:

  Which of the following is used to maximize the efficient utilization of LAN media?

  A. Hub
  B. Router
  C. Bridge
  D. Switch
  D. Switch

• Question 90:

  What is the highest Mean Opinion Score (MOS) value?

  A. 3
  B. 2
  C. 5
  D. 4
  C. 5