Exam 7: Computer Networks

Some monitoring systems in use today use the RFID tags and RFID readers to monitor the status of objects (such as shipping boxes,livestock,or expensive equipment)to which the RFID tags are attached.

____ is typically used with LANs that have a star topology and can be used in conjunction with twisted-pair,coaxial,or fiber-optic cabling.

Case 7-2 Gabrielle is the network administrator at a medium-sized company.One of her responsibilities is to purchase network devices to maintain the company network. -Gabrielle would like to purchase a new ____,which would be used to connect the company's LAN and the Internet.

A network adapter,also called a ____ when it is in the form of an expansion card,is used to connect a computer to a network.

A ____ transmits all data received to all network devices connected to it,regardless of which device the data is being sent to.

A Slingbox is designed to ____________________ multimedia content-that is,to allow viewers to view content of their choosing at a more convenient location.

Support for TCP/IP is built into virtually all operating systems,and TCP addresses are commonly used to identify the various computers and devices on networks such as LANs.

An emerging type of mobile phone is the cellular/satellite ____ phone that can be used with cellular service when it is available and then switches to satellite service when cellular service is not available.

Microsoft Office markup tools and specialized ____ are used in conjunction with networking technology to allow multiple individuals to edit and make comments in a document without destroying the original content.

GPS receivers are commonly used by individuals to determine their geographic location while hiking and to obtain driving directions while traveling.

____________________ are set up like the Internet,with data posted on Web

The physical ____________________ of a computer network indicates how the devices in the network are arranged.

A standard that is designed to connect peripheral devices,similar to Bluetooth,but that transfers data more quickly is ____.

____________________ is a form of robot-assisted surgery,in which a robot controlled by a physician operates on the patient.

A company network that is accessible to authorized outsiders is called a(n)____________________.

____ refers to the amount of data that can be transferred (such as over a certain type of networking medium)in a given time period.

With telesurgery,at least one of the surgeons performs the operation by controlling the robot remotely,such as over the Internet or another network.

In ____________________ transmission,data is sent when it is ready to be sent,without being synchronized.

In ____ transmission,data is sent at the same time as other related data to support certain types of real-time applications that require the different types of data to be delivered at the proper speed for that application.

____ is the fastest and most current Wi-Fi standard.