Computer Networking Which of the following communications lines is best suited to interactive processing applications? simplex lines narrowband channels mixed band channels None of these full-duplex lines simplex lines narrowband channels mixed band channels None of these full-duplex lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Establishing a virtual connection is functionally equivalent to Placing a telephone call prior to a conversation None of these Physically connecting a DTE and DCE Placing a modem prior to a conversation Connecting as virtual memory Placing a telephone call prior to a conversation None of these Physically connecting a DTE and DCE Placing a modem prior to a conversation Connecting as virtual memory ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The transfer of data from a CPU to peripheral devices of a computer is achieved through buffer memory interfaces None of these computer ports modems buffer memory interfaces None of these computer ports modems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error? None of these two bits or any even number of bits inverted in a byte during transmission one bit or any odd number of bits inverted in a block of data during transmission two bits or any even number of bits inverted in a block during transmission one bit or any odd number of bits inverted in a byte during transmission None of these two bits or any even number of bits inverted in a byte during transmission one bit or any odd number of bits inverted in a block of data during transmission two bits or any even number of bits inverted in a block during transmission one bit or any odd number of bits inverted in a byte during transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask? 14 30 16 15 14 30 16 15 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many collision domains are created when you segment a network with a 12-port switch? 2 12 5 1 2 12 5 1 ANSWER DOWNLOAD EXAMIANS APP
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