Computer Networking RS-232-G 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 requires only 7 pin out of 25 in order to transmit digital data over public telephone lines is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment 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 requires only 7 pin out of 25 in order to transmit digital data over public telephone lines is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A distributed data processing configuration in which all activities must pass through a centrally located computer is called a: spider network hierarchical network None of these ring network data control network spider network hierarchical network None of these ring network data control network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Synchronous protocols are generally used by personal computers None of these are more reliable allow faster transmission than asynchronous protocols do transmit characters one at a time are generally used by personal computers None of these are more reliable allow faster transmission than asynchronous protocols do transmit characters one at a time ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a unicast address? These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. Packets addressed to a unicast address are delivered to a single interface. These are like private addresses in IPv4 in that they are not meant to be routed. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. Packets addressed to a unicast address are delivered to a single interface. These are like private addresses in IPv4 in that they are not meant to be routed. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How much power (roughly) a light-emitting diode can couple into an optical fiber? 100 picowatts None of these 440 microwatts 10 milliwatts 100 microwatts 100 picowatts None of these 440 microwatts 10 milliwatts 100 microwatts ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? None of these Coaxial cable Telegraph line Telephone line Microwave systems None of these Coaxial cable Telegraph line Telephone line Microwave systems ANSWER DOWNLOAD EXAMIANS APP
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