Question 1

Voice over network (VON) encompasses VoIP, VoFR,VoATM,VoDSL, and Internet telephony.

Accepted Answer

Voice over Network (VON) is a broad term that includes various technologies for transmitting voice over data networks, such as Voice over IP (VoIP), Voice over Frame Relay (VoFR), Voice over ATM (VoATM), Voice over DSL (VoDSL), and Internet telephony, which all facilitate voice communications over packet-switched networks.

Question 2

Fax over IP uses packet-switched networks to transmit faxes from one node on the network to another.

Accepted Answer

Fax over IP (FoIP) technology indeed uses packet-switched networks, such as the Internet or other IP-based networks, to transmit faxes digitally from one node to another, rather than using the traditional public switched telephone network (PSTN).

Question 3

A computer programmed to act like an IP telephone is known as a softswitch.

Accepted Answer

A computer programmed to act like an IP telephone is known as a softphone, not a softswitch. A softswitch is a device used to manage voice traffic in a telecommunications network.

Question 4

Call management refers to the group of functions accessed by network managers to monitor telephone traffic, customize calling features and restrictions by line, specify call routes, and analyze calling patterns.

Accepted Answer

Call management encompasses a range of functions and tools used by network managers to oversee and optimize telephone communication. This includes monitoring call traffic, customizing call features and restrictions, routing calls efficiently, and analyzing call patterns to improve service and efficiency.

Question 5

Gateways used on converged networks may also be called media gateways.

Accepted Answer

Media gateways are used in converged networks to convert data from the format required for one type of network to the format required for another, hence they can indeed be referred to as gateways in this context.

Question 6

The process of issuing real-time video signals from a server to a client is also known as videoconferencing.

Accepted Answer

The process described is known as video streaming. Videoconferencing involves two-way or multi-way real-time video communication between participants.

Question 7

Video streaming is the real-time transmission of images and audio between two locations.

Accepted Answer

The answer of Video streaming is the real-time transmission of...

Question 8

To participate in a videoconference over the network, each user requires a video terminal.

Accepted Answer

A video terminal is a device that allows a user to participate in a videoconference over a network.

Question 9

A toll bypass is a computer or group of computers that manages packet-based traffic routing and control.

Accepted Answer

A toll bypass refers to the practice of avoiding traditional telephone network toll charges by using alternative methods, such as VoIP (Voice over Internet Protocol), to route voice and multimedia communications over the internet or other networks.

Question 10

An IP telephone was designed for use on VoIP networks.

Accepted Answer

An IP telephone is specifically designed to transmit voice over the internet using Voice over Internet Protocol (VoIP) technology, making it suitable for use on VoIP networks.

Question 11

When a frame-relay network is used to transport packetized voice signals, the service is called voice over frame relay. _________________________

Accepted Answer

Voice over Frame Relay (VoFR) is a technology that allows for the transmission of voice traffic over a Frame Relay network, utilizing the packet-switching capabilities of Frame Relay to transport voice signals.

Question 12

Fax over IP uses packet-switched networks to transmit faxes from one node on the network to another. _________________________

Accepted Answer

Fax over IP (FoIP) technology indeed uses packet-switched networks, such as the Internet or other IP-based networks, to send and receive fax data, converting traditional fax signals into packets for transmission.

Question 13

Digital PBX is a service that makes several forms of communication available from a single user interface. _________________________

Accepted Answer

Unified messaging

Question 14

Completing calls over a packet-switched network allows an organization to avoid paying long distance telephone charges, a function known as toll bypass. _________________________

Accepted Answer

Toll bypass is a method where calls are routed over a packet-switched network (like the Internet or a private IP network) instead of the traditional public switched telephone network (PSTN), allowing organizations to avoid or significantly reduce long-distance telephone charges.

Question 15

A computer programmed to act like an IP telephone is known as a(n) softswitch. _________________________

Accepted Answer

softphone

Question 16

A(n) fax gateway can emulate and interpret conventional fax signaling protocols when communicating with a conventional fax machine. _________________________

Accepted Answer

A fax gateway acts as an intermediary that can understand and convert the signaling protocols of traditional fax machines into a format suitable for transmission over digital networks, such as VoIP networks, allowing seamless communication between digital systems and conventional fax machines.

Question 17

The process of issuing real-time video signals from a server to a client is also known as videoconferencing. _________________________

Accepted Answer

videostreaming

Question 18

To participate in a videoconference over the network, each user requires a(n) video terminal. _________________________

Accepted Answer

A video terminal, which includes a camera, microphone, and display, is necessary for a user to participate in a videoconference over the network, as it enables video and audio transmission and reception.

Question 19

Gateways used on converged networks may also be called fax gateways. _________________________

Accepted Answer

media

Question 20

Packets are delivered according to best effort. _________________________

Accepted Answer

In networking, "best effort" delivery means that the network does not guarantee packet delivery, timing, or order, but it does its best to deliver packets without assurance of reliability or quality of service.

Quiz 14: Convergence of Voice, Video, and Data