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problema company has two buildings that are 100 meters roughly 100 yards apart between the buildings is public land
problema company has two buildings that are 50 meters roughly 50 yards apart between the buildings is private land
problem1 given the following bit string show the run-length encoding that would result00000001000001100000000000
problem1 is the form of dsl that a company uses different from the form of dsl to which a home user subscribes explain2
problem1 which of the multiplexing techniques can be used on both conducted media and wireless media which on only
problem1 how many frames per second do a t-1 and sonet transmit why this number2 why is wavelength division
problemthe cell phone company in town uses code division multiplexing to transmit signals between its cell towers and
probema discrete multitone system is using a modulation technique on its subchannels each of which generates a 64-kbps
problemthe telephone company has a fiber-optic line with time division multiplexing that runs from the united states to
problem1 if only four computers are transmitting digital data over a t-1line what is the maximum possible data rate for
problem1 a benefit of frequency division multiplexing and code division multiplexing is that all the receivers do not
problem1 what are the two basic forms of compression2 run-length encoding can be used to compress what kinds of data3
problem1 what is the difference between dense wavelength division multiplexing and coarse wavelength division
problem1 why is addressing of the individual data streams necessary for statistical multiplexing2 what type of medium
problem1 how are a t-1 and sonet similar2 what are the main differences between statistical time division multiplexing
problem1 what would happen if a synchronous time division multiplexor sampled the incoming signals out of order2 how
problem1 create a list of different products that use a universal serial bus interface what are some of the more
problem1 one older interface standard is called x21 how does it compare to usb what signals in addition to t c r and i
problem1 how does the isochronous connection compare to the asynchronous and synchronous connections compare the
problemyou are using a computer system that has 20 terminals connected to a mainframe computer using roll-call polling
problemyou are designing an application at work that transmits data records to another building within the same city
problem1 list two features of the asynchronous connection that allow the receiver to stay in sync with the incoming
problem1 using the same scenario as in the previous problem show the sequence of messages exchanged using hub polling2
problem1 create a table that compares the advantages and disadvantages of the universal serial bus to those of the
problem1 what are the advantages and disadvantages of synchronous communication2 what is the difference between