CompTIA CN0-201 - CompTIA CTP+ Certification Exam Exam

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Total 302 questions

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

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


Answer : B

Mark is a technician for McNeil Inc. He is implementing a video conferencing over IP solution. He wants to ensure that he has sufficient bandwidth. He wants to upgrade the infrastructure, because he still has 5 Mbps links in many areas. What factors should he consider when upgrading the infrastructure to support video over IP?
Each correct answer represents a complete solution. Choose all that apply.

  • A. Bandwidth requirement of applications
  • B. Management overhead
  • C. 5 Mbps reduction
  • D. Number of concurrent users


Answer : A,B,D

Voice over IP is an application that requires efficient use of bandwidth and reliability. VoIP must not suffer the delays that can be seen at times with Web sites and Web applications.
Which technology can be used to help ensure the efficient transport of VoIP traffic?

  • A. RTP
  • B. QoS
  • C. FTP
  • D. DNS


Answer : B

Each correct answer represents a complete solution. Choose two.

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


Answer : C,D

, it connects the two wires causing an electrical signal to
flow from the phone exchange to the phone. What is this electrical signal called?

  • A. Off-hook signal
  • B. Ground start signal
  • C. Loop start signal
  • D. On-hook signal


Answer : C

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Total 302 questions