Computer Networking Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer: OSI Network operating system Virtual Private Network Network Server OSI Network operating system Virtual Private Network Network Server ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz None of these Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Slowing down the communication Error correction Synchronization Error detection Slowing down the communication Error correction Synchronization Error detection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The receive equalizer reduces delay distortions using a gearshift tapped delay lines descrambler None of these difference engine gearshift tapped delay lines descrambler None of these difference engine ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Telecommunications networks come in a wide range of speed and capacity capabilities. Select the best fit for answer: Extranets None of these Switching alternating Inter organizational networks Bandwidth alternatives Extranets None of these Switching alternating Inter organizational networks Bandwidth alternatives ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class C network with a subnet mask of 192, how many subnets are available? 254 14 30 62 2 254 14 30 62 2 ANSWER DOWNLOAD EXAMIANS APP
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