Computer Networking For data communications to occur, the communicating devices must be part of a communication system made up of a combination of? Hardware and software WAN and LAN All of these Full duplex and half duplex Hardware and software WAN and LAN All of these Full duplex and half duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? 3 6 2 None of these 4 3 6 2 None of these 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In which of the following technologies is the term HFC used? DSL Frame Relay Dedicated T1 PPPoE DSL Frame Relay Dedicated T1 PPPoE ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Slowing down the communication Error detection Synchronization Error correction Slowing down the communication Error detection Synchronization Error correction ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of bounded medium? None of these Coaxial cable All of these Wave guide None of these Coaxial cable All of these Wave guide ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If one link fails, only that link is affected. All other links remain active. Which topology does this? Mesh topology Star topology Bus topology Physical topology Mesh topology Star topology Bus topology Physical topology ANSWER DOWNLOAD EXAMIANS APP