Computer Networking HDLC (High-level Data Link Control) is a method access control technique for multiple-access transmission media a method of determining which device has access to the transmission medium at any time a very common bit-oriented data link protocol issued by ISO. network access standard for connecting stations to a circuit-switched network None of these a method access control technique for multiple-access transmission media a method of determining which device has access to the transmission medium at any time a very common bit-oriented data link protocol issued by ISO. network access standard for connecting stations to a circuit-switched network None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Switching at the network layer in the Internet uses the datagram approach to: Circuit switching Message switching IP switching Packet switching Circuit switching Message switching IP switching Packet switching ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The loss in signal power as light travels down the fiber is called attenuation propagation interruption scattering None of these attenuation propagation interruption scattering None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Facsimile None of these Telex Electronic mail Word processor Facsimile None of these Telex Electronic mail Word processor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Synchronization Error detection Error correction Slowing down the communication Synchronization Error detection Error correction Slowing down the communication ANSWER DOWNLOAD EXAMIANS APP
Computer Networking RS-232-G requires only 7 pin out of 25 in order to transmit digital data over public telephone lines None of these is an interface between two data circuit terminating equipment as examplified by a local and remote modem specifies only the mechanical characteristics of an interface by providing a 25-pin connector is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment requires only 7 pin out of 25 in order to transmit digital data over public telephone lines None of these is an interface between two data circuit terminating equipment as examplified by a local and remote modem specifies only the mechanical characteristics of an interface by providing a 25-pin connector is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment ANSWER DOWNLOAD EXAMIANS APP
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