CompTIA CN0-201 Online Practice Questions and Exam Preparation

CompTIA CN0-201 Online Questions & Answers

• Question 181:

  Which of the following techniques allows multiple computers to share one or more IP addresses?

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

• Question 182:

  Which of the following standards designates international numbering plans for devices connected

  A. T-161
  B. ITU-T
  C. IETF
  D. E.164
  D. E.164

• Question 183:

  You are a Voice Technologies Administrator and connecting a VoIP network to the PSTN. You are using E.164 standard address for your telephone system. Which of the following are the components of E.164 numbering plan? Each correct answer represents a part of the solution. Choose three.

  A. Subscriber number
  B. Country code
  C. IP address
  D. National destination code
  A. Subscriber number
  B. Country code
  D. National destination code

• Question 184:

  Which of the following protocols is responsible for host-to-host communication services?

  A. IP
  B. TCP
  C. ARP
  D. IMAP
  B. TCP

• Question 185:

  Which of the following is a method of displaying multiple parties in a video conference?

  A. Session Border Controller (SBC)
  B. Multipoint Control Unit (MCU)
  C. Multicast
  D. Broadcast
  B. Multipoint Control Unit (MCU)

• Question 186:

  Henry works as a Technician for BlueWells Inc. One of his customers complains that there is a degraded clocking source in their wide area network. Which of the following terms will you use to better describe this situation?

  A. Latency
  B. Jitter
  C. Attenuation
  D. Wander
  D. Wander

• Question 187:

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

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

• Question 188:

  Which of the following standards defines call intrusion supplementary service?

  A. H.450.10
  B. H.450.12
  C. H.450.9
  D. H.450.11
  D. H.450.11

• Question 189:

  Which of the following are the advantages of the Diffserv model? Each correct answer represents a complete solution. Choose two.

  A. Highly efficient tools
  B. Admission control for each request
  C. Large number of service classes
  D. High scalability
  C. Large number of service classes
  D. High scalability

• Question 190:

  Which of the following statements are true about routers? Each correct answer represents a complete solution. Choose all that apply.

  A. Routers are responsible for making decisions about which of several paths network (or Internet) traffic will follow.
  B. Routers organize addresses into classes, which are used to determine how to move packets from one network to another.
  C. Routers act as protocol translators and bind dissimilar networks.
  D. Routers do not limit physical broadcast traffic.
  A. Routers are responsible for making decisions about which of several paths network (or Internet) traffic will follow.
  B. Routers organize addresses into classes, which are used to determine how to move packets from one network to another.
  C. Routers act as protocol translators and bind dissimilar networks.