Computer Networking A high speed communication equipment typically would not be needed for All of these Transferring large volume of data E-mail Supporting communication between nodes in a LAN All of these Transferring large volume of data E-mail Supporting communication between nodes in a LAN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 128 Kbps. 64 Kbps None of these 32 Kbps 8 Kbps 128 Kbps. 64 Kbps None of these 32 Kbps 8 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of performing data encryption. converting analog signals to digital signals Multiplexing various signals into high speed line signals converting digital signals to analog signals performing data encryption. converting analog signals to digital signals Multiplexing various signals into high speed line signals converting digital signals to analog signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The area of coverage of a satellite radio beam is known as Footprint Circular polarization None of these Identity Beam width Footprint Circular polarization None of these Identity Beam width ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Select the correct cable that transport signals in the form of light: Fiber optic cable Shielded Twisted Pair cable Twisted-Pair cable Coaxial Cable Fiber optic cable Shielded Twisted Pair cable Twisted-Pair cable Coaxial Cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an important characteristic of LAN? low cost access for low bandwidth channels application independent interfaces unlimited expansion None of these parallel transmission low cost access for low bandwidth channels application independent interfaces unlimited expansion None of these parallel transmission ANSWER DOWNLOAD EXAMIANS APP
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