CN0-201 Exam Details

  • Exam Code
    :CN0-201
  • Exam Name
    :CompTIA CTP+ Certification Exam
  • Certification
    :CompTIA CTT+
  • Vendor
    :CompTIA
  • Total Questions
    :300 Q&As
  • Last Updated
    :Jul 11, 2026

CompTIA CN0-201 Online Questions & Answers

  • Question 151:

    Which of the following protocols provides sequence numbers to VoIP packets?

    A. TCP
    B. RTP
    C. UDP
    D. SCCP

  • Question 152:

    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.

    A. Regulatory
    B. Availability
    C. Statistics
    D. Connectivity
    E. Quality of service
    F. Security

  • Question 153:

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

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

  • Question 154:

    Henry works as a Sales Engineer for BlueWells Inc. Sam, a customer, has asked him to create a solution that allows an application to be shared across the internet. The solution should be extensible and based on industry standards. The

    solution should not use a proprietary protocol and the application should be delivered to multiple recipients at the same time.

    The solution should also be robust, as clients will be using the application from Macintosh, Windows, and Linux systems.

    Which of the following protocols should Henry choose to fulfill Sam's requirement?

    A. SIP
    B. T.120
    C. T.37
    D. H .323

  • Question 155:

    Which of the following protocols defines store-and-forward faxing?

    A. T.37
    B. T.127
    C. T.30
    D. T.128

  • Question 156:

    Which of the following layers of the OSI model is responsible for converting between ASCII and EBCDIC?

    A. Presentation Layer
    B. Application Layer
    C. Network Layer
    D. Transport Layer

  • Question 157:

    Which of the following have the specifications that a VLAN has? Each correct answer represents a complete solution. Choose two.

    A. Broadcast domain
    B. Collision domain
    C. Intranet VPN
    D. IP subnet

  • Question 158:

    In which of the following service classes can you divide the network traffic before implementing QoS? Each correct answer represents a part of the solution. Choose three.

    A. Voice and video signal traffic
    B. Voice payload
    C. Data traffic
    D. Video payload

  • Question 159:

    Which of the following are endpoints in Cisco Unified Communications? Each correct answer represents a complete solution. Choose two.

    A. Switches
    B. Routers
    C. Gateways
    D. IP phones

  • Question 160:

    Which of the following are the key steps that must be taken while planning and implementing QoS policies? Each correct answer represents a part of the solution. Choose three.

    A. Divide traffic into classes.
    B. Identify traffic and its requirement.
    C. Remove unnecessary protocols.
    D. Define policies for each traffic class.

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