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? None of these Word processor Telex Electronic mail Facsimile None of these Word processor Telex Electronic mail Facsimile ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which transmission mode is used for data communication along telephone lines? Asynchronous None of these Parallel Serial Synchronous Asynchronous None of these Parallel Serial Synchronous ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You type the following command into the router and receive the following output:Router#show serial 0/0 ^% Invalid input detected at '^' marker.Why was this error message displayed? The router does not have a serial0/0 interface. You need to be in privileged mode. Part of the command is missing. You cannot have a space between serial and 0/0. The router does not have a serial0/0 interface. You need to be in privileged mode. Part of the command is missing. You cannot have a space between serial and 0/0. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describe router functions? Internetwork communication Packet filtering Packet switching Path selection All of these Internetwork communication Packet filtering Packet switching Path selection All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for FM radio transmission? None of these Low Frequency : 30 kHz to 300 kHz High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30. kHz Very High Frequency : 30 MHz to 300 MHz None of these Low Frequency : 30 kHz to 300 kHz High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30. kHz Very High Frequency : 30 MHz to 300 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following does not allow multiple users or devices to share one communications line? controller None of these multipplexer concentrator doubleplexer controller None of these multipplexer concentrator doubleplexer ANSWER DOWNLOAD EXAMIANS APP
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