Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 8 kbps 128 kbps None of these 32 kbps 64 kbps. 8 kbps 128 kbps None of these 32 kbps 64 kbps. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A computer that handles resource sharing and network management in a local area network. Select the best fit for answer: OSI Network Server Three Network operating system Virtual Private Network OSI Network Server Three Network operating system Virtual Private Network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an important characteristic of LAN? low cost access for low bandwidth channels unlimited expansion application independent interfaces None of these parallel transmission low cost access for low bandwidth channels unlimited expansion application independent interfaces None of these parallel transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which switching technology reduces the size of a broadcast domain? 802.1Q STP ISL VLANs 802.1Q STP ISL VLANs ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be All of these telephone lines radio signals postal mail service None of these All of these telephone lines radio signals postal mail service None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz ANSWER DOWNLOAD EXAMIANS APP
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