Computer Networking Internet-like networks within an enterprise. Intranets Inter organizational networks Switching alternating Extranets Intranets Inter organizational networks Switching alternating Extranets ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bulletin board system converts digital signals to analog signals is a public access message system converts analog signals to digital signals None of these is a modem capable of accepting commands converts digital signals to analog signals is a public access message system converts analog signals to digital signals None of these is a modem capable of accepting commands 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 Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol None of these Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol None of these Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN? To create collision domains To provide a mechanism for network monitoring in switched environments To prevent routing loops in networks with redundant paths To manage the VLAN database across multiple switches To prevent switching loops in networks with redundant switched paths To create collision domains To provide a mechanism for network monitoring in switched environments To prevent routing loops in networks with redundant paths To manage the VLAN database across multiple switches To prevent switching loops in networks with redundant switched paths ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed of 1200 BPS? None of these 120 12 1200 10 None of these 120 12 1200 10 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The _____ layer is the layer closest to the transmission medium. None of these data link network transport physical None of these data link network transport physical ANSWER DOWNLOAD EXAMIANS APP
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