Computer Networking Phase shift keying (psk) method is used to modulate digital signals at 9600 bps using 16 levels. Find the line signaling speed (i.e., modulation rate) 4800 bands DHCP Management Console 2400 bands 1200 bands 9600 bands 4800 bands DHCP Management Console 2400 bands 1200 bands 9600 bands ANSWER DOWNLOAD EXAMIANS APP
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: Network Server Network operating system OSI Virtual Private Network Network Server Network operating system OSI Virtual Private Network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? Interface Modem Teleprocessor Attenuation None of these Interface Modem Teleprocessor Attenuation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following signals is not standard RS - 232-C signal? None of these VDR RTS CTS DSR None of these VDR RTS CTS DSR ANSWER DOWNLOAD EXAMIANS APP
Computer Networking HDLC (High-level Data Link Control) is network access standard for connecting stations to a circuit-switched network a method access control technique for multiple-access transmission media None of these a method of determining which device has access to the transmission medium at any time a very common bit-oriented data link protocol issued by ISO. network access standard for connecting stations to a circuit-switched network a method access control technique for multiple-access transmission media None of these a method of determining which device has access to the transmission medium at any time a very common bit-oriented data link protocol issued by ISO. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use? 255.255.255.192 255.255.255.224 255.255.255.248 255.255.255.240 255.255.255.192 255.255.255.224 255.255.255.248 255.255.255.240 ANSWER DOWNLOAD EXAMIANS APP
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