Computer Networking The OCR reading unit attached to a POS terminal is called a None of these cursor wand All of these light pen None of these cursor wand All of these light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Error correction Error detection Slowing down the communication Synchronization Error correction Error detection Slowing down the communication Synchronization ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The cheapest modems can transmit 2,400 bits per second 300 bits per second None of these 1,200 bits per second 4,800 bits per second 2,400 bits per second 300 bits per second None of these 1,200 bits per second 4,800 bits per second ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is split horizon? Information about a route should not be sent back in the direction from which the original update came. It prevents regular update messages from reinstating a route that has gone down. It holds the regular updates from broadcasting to a downed link. It splits the traffic when you have a large bus (horizon) physical network. Information about a route should not be sent back in the direction from which the original update came. It prevents regular update messages from reinstating a route that has gone down. It holds the regular updates from broadcasting to a downed link. It splits the traffic when you have a large bus (horizon) physical network. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Number of bits per symbol used in Baudot code is 5 8 1 None of these 9 5 8 1 None of these 9 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.2 802.5 802.4 802.3 802.6 802.2 802.5 802.4 802.3 802.6 ANSWER DOWNLOAD EXAMIANS APP
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