Networking 337 Exam 1

Networking 337 Exam 1
Cards
What are properties of WANs? connects backbone networks and MANS.
The _________ storey 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 several smaller messages
The primary ground for networking standards is to: ensure that hardware and software produced by diametric vendors fanny work together
___________ refers to the spreading of the quest that different parts of the signal arrive at different measures at the destination. dispersion
______________ refers to the time it takes for a signal to travel from placeer to recipient (highly magnify with satellite transmission system). Propagation delay
A coding scheme that uses 10 bits to represent each character is capable of representing _________ different characters. 1024
Which typeface of digital signaling would experience fewer errors because it has more pellucid signals? bipolar
When sending four bits at a time utilise frequency modulation, 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-speed parley circuit into several lower speed circuits for the primary solid ground of saving communication line costs. multiplexer
________ is the process of sending a signal to a client that gives its permission to transmit 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: Ordercustompaper.com



If you want to get a full essay, wisit our page: write my paper