BIS 101 Computer network Review Questions with complete Solutions Graded A+

BIS 101 Computer network Review Questions with complete Solutions Graded A+ The Internet is a global network of interconnected networks that uses which three of the following? - Answers Hardware such as servers and routers. Software, specifically the Transmission control protocol/internet protocol (TCP/IP) suite of Internet protocols. Transmission media such as fiber optic cable and satellite (microwave) signals. Data on the Internet is usually stored on specialized computers called ___. - Answers servers Paul Baran developed packet ------------- in hopes of making Semi-automatic ground environment (SAGE) less vulnerable. - Answers switching ARPA stands for ___ - Answers Advanced Research Projects Agency Domain names and IP addresses on the Internet are managed by ___ - Answers the Internet Corporation of Assigned Names and Numbers (ICANN) For a network to connect to the Internet, it must use the ___ suite of protocols. - Answers transmission control protocol/Internet protocol (TCP/IP) Which two of the following statements are true about the development of the Internet? - Answers Paul Baran developed packet switching. One of ARPAnet's challenges was to ensure that if individual computers or networks failed, the overall network would continue to operate. ARPA hired MIT Professor J.C.R. Licklider to connect computer networks of four universities. Information is transferred over the Internet in small data groupings called - Answers packets SAGE was developed during the ___ War. - Answers Cold The redundancy of Internet connectivity is based on a technology called ___ - Answers packet switching Unlike circuit switching, data transfer with ___ does not rely on a dedicated physical path - Answers packet switching Put the steps for how circuit switching works when placing a land line based phone call in the correct order. - Answers Pick up Dial When Once Packet-switched networks break information into units called - Answers packets or datagrans Which might be a possible choice for Internet service in your area? - Answers Cable Internet The forerunner of today's Internet was the DoD's (Department of Defense - Answers ARPAnet That Internet Service Providers (ISPs) cannot throttle (slow) data, or charge fees, from specific content providers (such as Netflix) is a concept known as ___. - Answers net neutrality Which 3 of the following are commonly used Internet transmission media? - Answers Tv cable Telephone wire Wifi radio waves The concept that Internet Service Providers (ISPs) permit data to be transmitted and accessed without regard to the data's content or amount of bandwidth required to transmit the data is known as net - Answers neutrality Your Internet signal is carried on a ___ - Answers transmission media Which three of the following statements are true regarding packet switching? - Answers The Internet uses packet switching to transfer data and information between hosts. Addressing information and data are included in each packet. All packets are routed through a network based on the associated address information. The volume of data that can be carried on an Internet transmission media in an amount of time is called __. - Answers bandwidth An Internet connection that has enough bandwidth to allow multiple computers to be connected to the same router is called a - Answers broadband connection The transmission media with the largest bandwidth is ___. - Answers fiber-optic cable The specific means by which your Internet signal is carried is called its----- - Answers transmission media Television cable is also known as - Answers coaxial cable Broadband is usually measured in __. - Answers Mbps Which three of the following are the common reasons for purchasing broadband Internet service? - Answers You have several devices online at the same time. You want to stream music or video. You need relatively high-speed Internet service. The cable that is most commonly used within a network is called ---------- cable and is sold by category (CAT-7, for example). - Answers Ethernet Which two of the following are characteristics of fiber-optic lines? - Answers Made of one or thousands of fibers High-speed transmission A public Wi-Fi site is referred to as a - Answers hotspot Which 3 of the following are true regarding Wi-Fi? - Answers Multiple devices can be connected to one signal. Transmit Internet signals via radio waves. Transmission connections are known as hotspots. Fiber-optic cable is ___ to install than coaxial (television) cable. - Answers more expensive. Which three of the following are the characteristics of cellular service? - Answers Fastest-growing means of accessing the Internet Allows mobile devices to access the Internet Many smartphones can convert cellular signals into Wi-Fi signals Telephone wire is also called ----- pair wire. - Answers twisted Radio waves that transmit Internet signals to and from satellites in space are called ___. - Answers microwaves Which of the following Ethernet cables has the largest bandwidth? Drag the appropriate response to the empty box. CAT 6A CAT 5 cable CAT 4 cable