Computer Networking For connecting modem, a computer must be equipped with a port that conforms to the RS-232 standard of the Electronic Industries Association of America. What do the letters 'RS' stand for? Registered source Recommended standard Recognised standard Random sequence None of these Registered source Recommended standard Recognised standard Random sequence None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take? 20 seconds 120 seconds 2 seconds 12 seconds None of these 20 seconds 120 seconds 2 seconds 12 seconds None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which protocol is used to send a destination network unknown message back to originating hosts? ICMP TCP ARP BootP ICMP TCP ARP BootP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of Multiplexing various signals into high speed line signals converting digital signals to analog signals performing data encryption. converting analog signals to digital signals Multiplexing various signals into high speed line signals converting digital signals to analog signals performing data encryption. converting analog signals to digital signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class A network? None of these 255.255.255.0.0 255.0.0.0 127.0.0.1 255.255.255.0 None of these 255.255.255.0.0 255.0.0.0 127.0.0.1 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your switch has a port status LED that is alternating between green and amber. What could this indicate? Nothing; this is normal. The port is in STP blocking mode. The port is shut down. The port is experiencing errors. Nothing; this is normal. The port is in STP blocking mode. The port is shut down. The port is experiencing errors. ANSWER DOWNLOAD EXAMIANS APP
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