CompTIA CN0-201 - CompTIA CTP+ Certification Exam Exam
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Total 302 questions
Question #1 (Topic: Topic 1)
Which of the following protocols provides sequence numbers to VoIP packets?
A. TCP
B. RTP
C. UDP
D. SCCP
Answer: B
Question #2 (Topic: Topic 1)
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.
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
Question #3 (Topic: Topic 1)
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?
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
Question #4 (Topic: Topic 1)
Each correct answer represents a complete solution. Choose two.
A. Switches
B. Routers
C. Gateways
D. IP phones
Answer: C,D
Question #5 (Topic: Topic 1)
, it connects the two wires causing an electrical signal to
flow from the phone exchange to the phone. What is this electrical signal called?
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
