Computer Networking Which of the following is a voiceband channel? Telephone line Microwave systems Telegraph line None of these Coaxial cable Telephone line Microwave systems Telegraph line None of these Coaxial cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Attenuation Checksum Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Attenuation Checksum ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The most flexibility in how devices are wired together is provided by bus networks None of these ring networks star networks T-switched networks bus networks None of these ring networks star networks T-switched networks ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communications with the host? 48 - bits 32 - bits 16 - bits None of these 64 - bits 48 - bits 32 - bits 16 - bits None of these 64 - bits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called Full Duplex Simplex Half Duplex Four wire circuit Full Duplex Simplex Half Duplex Four wire circuit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The physical layer, in reference to the OSI model, defines None of these the virtual circuit interface to packet-switched service All of these data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device None of these the virtual circuit interface to packet-switched service All of these data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device ANSWER DOWNLOAD EXAMIANS APP
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