Computer Networking Which of the following best illustrates the default subnet mask for a class A,B, and C Network? 255.255.255.0, 255.255.0.0, 255.0.0.0 255.0.0.0, 255.255.0.0, 255.255.255.0 0.0.0.0, 0.0.0.1, 0.0.1.1 255.255.0.0, 255.255.255.0, 255.255.255.255 None of these 255.255.255.0, 255.255.0.0, 255.0.0.0 255.0.0.0, 255.255.0.0, 255.255.255.0 0.0.0.0, 0.0.0.1, 0.0.1.1 255.255.0.0, 255.255.255.0, 255.255.255.255 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered a broadband communications channel? fiber optic cable microwave circuits coaxial cable All of these satellites systems fiber optic cable microwave circuits coaxial cable All of these satellites systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Unmodulated signal coming from a transmitter is know as Baseband signal Primary signal None of these Carrier signal Baseband signal Primary signal None of these Carrier signal ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____. 3, 3, 2, none 3, 2, 1, none All of these 3, 3, 1, 7 3, 2, 1, 7 3, 3, 2, none 3, 2, 1, none All of these 3, 3, 1, 7 3, 2, 1, 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Microprogramming is programming of minicomputers assembly language programming control unit programming None of these macro programming of microcomputers programming of minicomputers assembly language programming control unit programming None of these macro programming of microcomputers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The simultaneous transmission of data to a number of stations is known as Band width broadcast Aloha None of these Analog transmission Band width broadcast Aloha None of these Analog transmission ANSWER DOWNLOAD EXAMIANS APP
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