Exam 7: Telecommunications the Internet and Wireless Technology

_____________________ are strands of copper wire twisted in pairs for voice and data communications.

Describe and explain the idea of "network neutrality." Are you in favor of network neutrality? Why or why not?

To use the analog telephone system for sending digital data,you must also use

____________________________enables two or more people who are simultaneously connected to the Internet to hold live,interactive conversations.

The __________________________ enables client application programs to access the other layers and defines the protocols that applications use to exchange data.

A ______________________________ has more intelligence than a hub and can filter and forward data to a specified destination on the network.

Central large mainframe computing has largely replaced client/server computing.

Fiber-optic cable is more expensive and harder to install than wire media.

The total amount of digital information that can be transmitted through any telecommunications medium is measured in

An NOS must reside on a dedicated server computer in order to manage a network.

_______________________is the popular name for the 802.15 wireless networking standard,which is useful for creating small personal area networks (PANs).

What has made the Google search engine so successful?

_____________________ are strands of clear glass fibre,transmitting data as pulses of light generated by lasers.

The most common Web server today,controlling 65 percent of the market,is

In a large company today,you will often find an infrastructure that includes hundreds of small LANs linked to each other as well as to corporate-wide networks.

WSNs are designed for

A metropolitan area network (MAN)is a network that spans a metropolitan area,usually a city and its major suburbs.Its geographic scope falls between a WAN and a LAN.

The method of slicing digital messages into parcels,transmitting them along different communication paths,and reassembling them at their destinations is called

Shopping bots use ________ software for searching the Internet.

Instant messaging is a type of ________ service.