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Skyler's Super Awsome Lesson 3 Vocab
Lesson 3 Vocab
Terms in this set (14)
A method of conveying data onto an alternating current (AC) carrier waveform. The modulating data appears in the form of signal components at frequencies sightly higher and lower than that of the carrier, which does not fluctuate in amplitude.
The Advanced Reasearch Projects Agency Network(ARPANET) was the worlds first operational packet-switching network and the direct ancestor of todays global internet. ARPANET was developed by the United States Department of Defense.
Command-line interface (CU) is a way to interact wih a computer operating system or systems software by typing instead of using a mouse to point on a graphical user interface. At a particular point the computer will wait to be told what to do prompting the user with a blank cursor. Using the keybpard the user tpyes a command at the prompt and presses the enter key to execute a specipic task, textua; results or error messages than appear on the screen
The Defense Advanced Research Projects Agency, a U.S. Department of Defense agency, funds and develops new technology for us by the military. The networking of computers originate width this agency.
A method of conveying analog or digital data onto an alternating current wave by varying the instantanous frequency of the wave
A cikkection of interconnected commercial government academic and other high capacity data routes and core routers that carry data across countries, continents, and oceans
A computer netowrk covering a small geograpic area, like a home, office, or group of clustered buildings
A point in a network where lines intersect or banch to send, reciveve or forward a message. A node can be any device connected to a computer network such as computers. personal digital assistants. cell phones, switches, and routers.
A communication technology in which messages are sent using visual symbols, which are often relayed via a series of signal stations.
a cpmmunication technology in which messages are sent using radop waves. Telepgraphy includes recent forms of data transmissions such as fax, email, and computer networks.
Transmission Control Protocol/Internet Protocol is the basic communication languate or protocol of the internet. Private networks can also use this language. The language tells the computer how to divide the data into smaller pieces and where to send that data.
A machine for transmiting and receiving messages over long distances without phusical transportation of the messages
A windows based tool used to trace the path an internet Protocol packet takes from its ciyrce to its destination
wide area network
A computer network that uses existing technology to connect local computer networks into a larger working network that covers nation and internation locations.
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