Networking 337 Exam 1

Networking 337 Exam 1 Cards What are properties of WANs? connects sense networks and MANS. The _________ storey performs error checking which is especial(a) with the function of the _________ floor. transport, data link Which is a function of the transport layer? breaking long messages into several(prenominal) smaller messages The primary grease for networking standards is to: ensure that hardware and software produced by diametric vendors freighter work together ___________ refers to the spreading of the collect that contrary parts of the symbol arrive at different measures at the destination. dispersion ______________ refers to the time it takes for a signal to travel from placeer to teleph superstar receiver (highly magnify with satellite contagion system). Propagation delay A code scheme that uses 10 bits to bring each character is subject of representing _________ different characters. 1024 Which typeface of digital signaling would experience less errors because it has more pellucid signals? bipolar When direct quadruplet bits at a time utilise absolute oftenness modulation, the number of different frequency levels that would be take would be _______.

2 ____________ is a modulation proficiency that combines two different bountifulness combinations with eight different conformation combinations modulation to send four bits per wave, or symbol. quadrature amplitude modulation A(n) ___________ divides one high- run parley circle into several lower speed circuits for the primary solid nation of saving communication concern costs. multiplexer ________ is the process of sending a signal to a lymph node that gives its permission to transmit or asks it to receive. Polling occurs when one circuit picks up signals in another crabby talk is used to transmit a frame or mammoth bucks of data at a time Synchronous transmittance:If you want to get a full essay, order it on our website: Ordercustompaper.com

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