Computer Networking Compared to analog signals, digital signals both A and B None of these are more accurate allow faster transmission All of these both A and B None of these are more accurate allow faster transmission All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Demodulation is a process of converting analog to digital signals multiplexing various signals into one high speed line signals converting digital to analog signals performing data description. converting analog to digital signals multiplexing various signals into one high speed line signals converting digital to analog signals performing data description. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which class of IP address provides a maximum of only 254 host addresses per network ID? Class C Class B Class D Class A Class C Class B Class D Class A ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The difference between a multiplexer and a statistical multiplexer is Statistical multiplexers need buffers while multiplexers do not need buffers None of these Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Statistical multiplexers need buffers while multiplexers do not need buffers None of these Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) Multiplexers often waste the output link capacity while statistical multiplexers optimize its use ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class A network? 255.0.0.0 127.0.0.1 255.255.255.0 255.255.255.0.0 None of these 255.0.0.0 127.0.0.1 255.255.255.0 255.255.255.0.0 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following conditions is used to transmit two packets over a medium at the same time? Contention Collision None of these Asynchronous Synchronous Contention Collision None of these Asynchronous Synchronous ANSWER DOWNLOAD EXAMIANS APP
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