Computer Networking A data communications system has: 7 components 4 components 6 components 5 components 7 components 4 components 6 components 5 components ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver 1 only All of these 3 and 4 1 and 3 5 only 1 only All of these 3 and 4 1 and 3 5 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A medium access control technique for multiple access transmission media is Attenuation None of these Amplitude Aloha Angle modulation Attenuation None of these Amplitude Aloha Angle modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bandlimited signal is a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation None of these All of these simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation None of these All of these simultaneous transmission of data to a number of stations ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which IP address class has few hosts per network? None of these D A C B None of these D A C B ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with three networks that have the network IDs 192.168.5.0, 192.168.6.0, and 192.168.7.0. What subnet mask can you use to combine these addresses into one? 225.255.254.0 255.255.252.0 255.255.255.240 255.255.255.252 225.255.254.0 255.255.252.0 255.255.255.240 255.255.255.252 ANSWER DOWNLOAD EXAMIANS APP
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