Computer Networking Which network is a cross between circuits switched network and a data-gram network? Circuit-switched network Virtual-circuit identifier None of these Virtual-circuit network Circuit-switched network Virtual-circuit identifier None of these Virtual-circuit network 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 is an interface between two data circuit terminating equipment as examplified by a local and remote modem None of these 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 is an interface between two data circuit terminating equipment as examplified by a local and remote modem None of these 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
Computer Networking The OCR reading unit attached to a POS terminal is called a wand All of these light pen None of these cursor wand All of these light pen None of these cursor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Phase shift keying (psk) method is used to modulate digital signals at 9600 bps using 16 levels. Find the line signaling speed (i.e., modulation rate) 9600 bands 1200 bands DHCP Management Console 2400 bands 4800 bands 9600 bands 1200 bands DHCP Management Console 2400 bands 4800 bands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In which of the following technologies is the term HFC used? Dedicated T1 PPPoE DSL Frame Relay Dedicated T1 PPPoE DSL Frame Relay ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called field workers None of these company directors teleprocessors telecommuters field workers None of these company directors teleprocessors telecommuters ANSWER DOWNLOAD EXAMIANS APP
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