Ncti 6 question with complete solution
2023 updated to pass
Th public switched telephone network (PSTN) uses pulse code modulation (PCM) to perform which
function - correct answer Convert an analog signal (human voice) into digital signals so that man calls can
travel over the same wire
In plain old telephone service, the ______ is a pair of wires connecting the customer location to the
telephone company - correct answer Local loop circuit
Which of the following statements is an accurate comparison between packet switching and circuit
switching technologies? - correct answer Packet switching uses the network only when words are
spoken, while circuit switching uses the network constantly throughout the entire telephone
conversation.
________,added to the media access control protocol in data over cable service interface specification
1.1 was a first attempt at prioritizing internet protocol traffic according to its application giving priority to
real time data packets such as streaming video over other types of packets such as email - correct
answer D-service flow
Packet cable was designed to - correct answer Deliver real-time internet protocol applications such as
voice and video service s with the same level of quality as circuit switching technology did for the plain
old telephone service
The three networks include in packet cable 1.0 architecture are: - correct answer C-The data over cable
service interface specification hybrid fiber/ coax access network the manager internet protocol network
and the public switched telephone network
Which of the following is an accurate description of the benefits of a packet cable managed internet
protocol network - correct answer Packet cable managed IP networks deliver higher voice quality than
other voice over internet protocol networks because they use a managed IP network instead of the
internet to deliver packets to the public switched telephone network
2023 updated to pass
Th public switched telephone network (PSTN) uses pulse code modulation (PCM) to perform which
function - correct answer Convert an analog signal (human voice) into digital signals so that man calls can
travel over the same wire
In plain old telephone service, the ______ is a pair of wires connecting the customer location to the
telephone company - correct answer Local loop circuit
Which of the following statements is an accurate comparison between packet switching and circuit
switching technologies? - correct answer Packet switching uses the network only when words are
spoken, while circuit switching uses the network constantly throughout the entire telephone
conversation.
________,added to the media access control protocol in data over cable service interface specification
1.1 was a first attempt at prioritizing internet protocol traffic according to its application giving priority to
real time data packets such as streaming video over other types of packets such as email - correct
answer D-service flow
Packet cable was designed to - correct answer Deliver real-time internet protocol applications such as
voice and video service s with the same level of quality as circuit switching technology did for the plain
old telephone service
The three networks include in packet cable 1.0 architecture are: - correct answer C-The data over cable
service interface specification hybrid fiber/ coax access network the manager internet protocol network
and the public switched telephone network
Which of the following is an accurate description of the benefits of a packet cable managed internet
protocol network - correct answer Packet cable managed IP networks deliver higher voice quality than
other voice over internet protocol networks because they use a managed IP network instead of the
internet to deliver packets to the public switched telephone network
