IP Telephony Quiz

What is IP telephony commonly referred to as?

• Internet Service Telephony

• Voice over IP (VoIP)

• Digital Signal Processing

• Packet Voice Service

How does IP telephony work?

• By using traditional circuit-switched connections

• By converting analog signals to digital signals

• By converting digital signals to analog signals

• By transmitting voice calls over satellite

What type of network does IP telephony use to transmit digital signals?

• Cellular networks

• Circuit-switched networks

• IP packet-switched networks

• Public switched telephone network (PSTN)

What is IP telephony commonly known as?

• Softphone

• Hardline

• Mobile network

• Data streaming

Which devices can be used to make calls using VoIP technology?

What is required for a computer to make calls using VoIP technology?

What does IP telephony include?

• Only voice-based features

• Only nonvoice-based features

• Both voice-based and nonvoice-based features, such as IM

• Only video-based features

Is it correct to use IP telephony and VoIP interchangeably?

• Yes, because they are exactly the same

• No, because they are completely different technologies

• Yes, because they overlap and both use a local area network to connect to the internet via a router

• No, because IP telephony uses a local area network, while VoIP does not

What does VoIP deliver?

• Nonvoice based features

• Voiced based features

• Video based features

• Text based features

What does VoIP technology allow Commanders to do?

• Control remote weapons systems

• Communicate with their subordinates at all times

• Access classified information securely

• Monitor surveillance cameras