Computer Networking Where is a hub specified in the OSI model? Session layer Physical layer Data Link layer Application layer Session layer Physical layer Data Link layer Application layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the first octet range for a class B IP address? 127 - 191 1 - 127 192 - 223 128 - 191 128 - 255 127 - 191 1 - 127 192 - 223 128 - 191 128 - 255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed of 1200 BPS? 1200 10 12 120 None of these 1200 10 12 120 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A T-switch is used to echo every character that is received transmit characters one at a time None of these rearrange the connections between computing equipment control how messages are passed between computers echo every character that is received transmit characters one at a time None of these rearrange the connections between computing equipment control how messages are passed between computers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Identify the odd term amongst the following group: Optical fibre None of these Twisted pair wire Coaxial cable Microwaves Optical fibre None of these Twisted pair wire Coaxial cable Microwaves ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Unmodulated signal coming from a transmitter is know as None of these Carrier signal Primary signal Baseband signal None of these Carrier signal Primary signal Baseband signal ANSWER DOWNLOAD EXAMIANS APP
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