Computer Networking Which of the following transmission systems provides the highest data rate to an individual device leased lines Voice band modem Telephone lines None of these Computer bus leased lines Voice band modem Telephone lines None of these Computer bus ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Attenuation Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Checksum Codec Attenuation Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Checksum Codec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because they transmit the data with stop and start bits. they operate with a larger bandwidth they contain clock recovery circuits None of these they produce large volume of data they transmit the data with stop and start bits. they operate with a larger bandwidth they contain clock recovery circuits None of these they produce large volume of data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following best illustrates the default subnet mask for a class A,B, and C Network? 0.0.0.0, 0.0.0.1, 0.0.1.1 255.0.0.0, 255.255.0.0, 255.255.255.0 255.255.255.0, 255.255.0.0, 255.0.0.0 None of these 255.255.0.0, 255.255.255.0, 255.255.255.255 0.0.0.0, 0.0.0.1, 0.0.1.1 255.0.0.0, 255.255.0.0, 255.255.255.0 255.255.255.0, 255.255.0.0, 255.0.0.0 None of these 255.255.0.0, 255.255.255.0, 255.255.255.255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Correct method for full duplex mode of communication is: One device sends and other device receives and vic One device can send other device can only accepts. None of these Both stations can transmit and receive data at the One device sends and other device receives and vic One device can send other device can only accepts. None of these Both stations can transmit and receive data at the ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Select the cable that uses copper conductor, accept and transport signals in the form of electric current? Metallic cable Twisted pair cable All of these Fiber-optic cable Metallic cable Twisted pair cable All of these Fiber-optic cable ANSWER DOWNLOAD EXAMIANS APP
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