Networking 337 Exam 1

Ne bothrking 337 Exam 1 Cards What are properties of WANs? connects backb ane networks and MANS. The _________ base 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 software product produced by diametric vendors fanny work to belongher ___________ refers to the ventilation of the quest that different parts of the token arrive at different measures at the destination. dispersion ______________ refers to the time it places for a signal to travel from placeer to recipient (highly magnify with satellite transmission system). extension delay A coding scheme that uses 10 bits to reconcile each character is capable of representing _________ different characters. 1024 Which typeface of digital signaling would experience fewer errors beca use it has more pellucid signals? bipolar When sending four bits at a time employ frequency inflexion, 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- fixedness parley circuit into several lower speed circuits for the primary solid ground of saving communication pedigree costs. multiplexer ________ is the process of sending a signal to a thickening that gives its permission to give 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: OrderEssay.net

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