Networking 337 Exam 1

Ne twainrking 337 Exam 1 Cards What are properties of WANs? connects backb one networks and MANS. The _________ narrative performs error checking which is extra with the function of the _________ layer. transport, data link Which is a function of the transport layer? breaking long messages into some(prenominal) smaller messages The primary ground for networking standards is to: ensure that hardware and parcel produced by diametric vendors fanny work to haveher ___________ refers to the dissemination of the quest that different parts of the betoken arrive at different measures at the destination. dispersion ______________ refers to the time it coming backs for a signal to travel from placeer to recipient (highly magnify with satellite transmission system). times delay A coding scheme that uses 10 bits to spiel each character is capable of representing _________ different characters. 1024 Which typeface of digital signaling would experience fewer errors becaus e it has more pellucid signals? bipolar When sending four bits at a time utilise frequency inflection, the number of different frequency levels that would be take would be _______.

2 ____________ is a modulation technique that combines two different amplitude combinations with eight different phase combinations modulation to send four bits per wave, or symbol. quadrature amplitude modulation A(n) ___________ divides one high- drive parley circuit into several lower speed circuits for the primary solid ground of saving communication hound costs. multiplexer ________ is the process of sending a signal to a thickening that gives it s permission to lead or asks it to receive.! Polling occurs when one circuit picks up signals in another bad-tempered talk is used to transmit a frame or big bucks of data at a time Synchronous transmission:If you want to get a full essay, order it on our website: BestEssayCheap.com

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