Computer Networking What is the first octet range for a class C IP address? 128 - 191 1 - 126 192 - 223 192 - 226 192 - 255 128 - 191 1 - 126 192 - 223 192 - 226 192 - 255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 2 and 3 1 only 1 and 4 3 only 2 and 3 1 only 1 and 4 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Select the wrong data communication system component: Transits Medium Receiver Protocol Transits Medium Receiver Protocol ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands sets a trunk port on a 2960 switch? trunk all trunk on switchport mode trunk switchport trunk on trunk all trunk on switchport mode trunk switchport trunk on ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? the probability that one or more errors will be detected when an error detection mechanism is used The probability that one or more errors will be undetected when an error detection scheme is used None of these the number of bit errors per twenty four hours of continuous operation on an asynchronous line signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used The probability that one or more errors will be undetected when an error detection scheme is used None of these the number of bit errors per twenty four hours of continuous operation on an asynchronous line signal to noise ratio divided by the ratio of energy per bit to noise per hertz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you get both local and remote echoes, every character you type will appear on the screen three times never once None of these twice three times never once None of these twice ANSWER DOWNLOAD EXAMIANS APP
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