Computer Networking The geostationary satellite used for communication systems is positioned over equator None of these rotates with the earth remains stationary relative to the earth All of these is positioned over equator None of these rotates with the earth remains stationary relative to the earth All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another? RPC FTP SNMP None of these SMTP RPC FTP SNMP None of these SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data communications system depends on four fundamental characteristics Timeliness Sender Receiver Medium Timeliness Sender Receiver Medium ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An error-detecting code inserted as a field in a block of data to be transmitted is known as Error detecting code flow control Checksum Frame check sequence None of these Error detecting code flow control Checksum Frame check sequence None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The difference between a multiplexer and a statistical multiplexer is 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) Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers often waste the output link capacity while statistical multiplexers optimize its use 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) Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers often waste the output link capacity while statistical multiplexers optimize its use None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many broadcast domains are created when you segment a network with a 12-port switch? 2 5 12 1 2 5 12 1 ANSWER DOWNLOAD EXAMIANS APP
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