Computer Networking An example of a medium-speed, switched communications service is Series 1000 DDD All of these None of these Dataphone 50 Series 1000 DDD All of these None of these Dataphone 50 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for TV transmission and low power microwave applications? Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Ultra High Frequency : 300 MHz to 3000 MHz None of these Super High Frequency : 3000 MHz to 30000 MHz Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Ultra High Frequency : 300 MHz to 3000 MHz None of these Super High Frequency : 3000 MHz to 30000 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network which is used for sharing data, software and hardware among several users owning microcomputers is called MAN WAN LAN VAN None of these MAN WAN LAN VAN None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A WATS arrangement is always less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is large and the duration of each is short is never less expensive than flat-rate service None of these is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is always less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is large and the duration of each is short is never less expensive than flat-rate service None of these is less expensive than flat-rate service only when the number of calls is small and the duration of each is long ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The fundamental requirements of private-to-public network interconnection methods which need to be provided in gateways is/are adequate cost control mechanisms for administration of the private networks universal accessibility for private network Data Terminal Equipment (DTE) None of these to assign address to private network DTEs A and B both adequate cost control mechanisms for administration of the private networks universal accessibility for private network Data Terminal Equipment (DTE) None of these to assign address to private network DTEs A and B both ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of an analog communication method is laser beam microwave All of these None of these voice grade telephone line laser beam microwave All of these None of these voice grade telephone line ANSWER DOWNLOAD EXAMIANS APP
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