WiFi

Introduction Wi-Fi is a system for sending and receiving data over computerized networks that use radio waves instead of wires. It is also a mark of the Wi-Fi Alliance (formerly…

The lack of the Wi-Fi logo does not necessarily imply a device is incompatible with Wi-Fi devices. As of 2010[update], IEEE 802. 1 devices are installed in many personal computers,…

Technology is making rapid progress and is making many things easier-As the Innovative thinking of persons Is Increasing day-by-day,new methods for wireless networking has been evolved of which our present…

false a webpage is a collection of related websites green computing involves reducing the electricity consumed and environmental waste generated when using a computer network a collection of computers and…

The two major types of system software programs are utility programs and the operating system The ___ of the operating system enables users to communicate with the computer system user…

Each device connected to a network is known as a node Which of the following is a disadvantage of setting up a network?Even ______________________require some degree of netowrk administration peer…

The Internet is ________.a large network of networksThe concept of the Internet developed from ________.the Cold War crisisThe agency that first began funding the Internet was called the ________.Advanced Research…

the internet isa large network of networksa web site that allows anyone to add or edit content is called awikithe text version of a web sites internet address is called…

digital convergence is the use of a single device to handle media, Internet, entertainment, and telephony needs. You see digital convergence in the evolution of smartphones. Digital convergence is also…

network -links 2 or more computer systems to enable them to share data and resources-categories of computer networks (by geography) – LAN, WAN LAN -Local Area Network-uses cables, radio waves,…

The term ____ refers to the use of a single unifying device that handles media, internet, entertainment, and telephone needs.Digital ConvergenceThe operating system of a cell phone is stored in…

The case study of Dartmouth College’s upgrading its networks illustrates the business use of wireless technology to:a. Save costsb. Enhance learningc. Provide cell phone serviced. Provide cable televisiona. Save costsA…

Which of the following is a firewall function?-Frame Filtering -Packet Filtering-FTF hosting-encrypting-Protocol conversion Packet Filtering You have worked as the network administrator for a company for seven months. One day…

4G The latest mobile communication standard with faster data transfer rates than 3G backward compatibility The accommodation of current devices being able to use previously issued software standards in addition…

E-businesses may not be able to create value alone as the delivery aspect of the value chain is very weak for Online-merchant firms such as Skype as compared to “brick…

each device connected to a network is known as a node a small network used for communication between personal computing devices is a PAN the fastest broadband internet service is…

The Internet began with a project called ____.a) AOLb) ARPANETc) WWWd) NSF ARPANET 3G technologies have speeds ranging from 200 Kbps to ____.a) 1 Mbpsb) 2 Mbpsc) 500 Kbps d)…

nanotechnologythe study of incredibly small computing devices built at the molecular level, is one field that is expanding and offers great potential but requires computer literacy.computer forensicsthe application of computer…

resin Newer 3D printers draw on the surface of liquid plastic ________ with a laser which causes it to harden and take shape according to the design. digital convergence The…

Which of the following prevents access based on website rating and classifications? Content filter You manage a server that runs your company Web site. The Web server has reached its…