Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? Contention Synchronous Collision Asynchronous None of these Contention Synchronous Collision Asynchronous None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A teleprocessing system may consist of None of these All of these computer center systems user systems communications systems None of these All of these computer center systems user systems communications systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? Electronic mail None of these Global network Electronic newspaper Paperless office Electronic mail None of these Global network Electronic newspaper Paperless office ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication network is a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that serve as a common connection for a related group of devices the condition with two or more stations attempt to use the same channel at the same time None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that serve as a common connection for a related group of devices the condition with two or more stations attempt to use the same channel at the same time None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use? 255.255.192.0 255.255.255.0 255.255.240.0 255.255.248.0 255.255.224.0 255.255.192.0 255.255.255.0 255.255.240.0 255.255.248.0 255.255.224.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications lines is best suited to interactive processing applications? None of these mixed band channels simplex lines narrowband channels full-duplex lines None of these mixed band channels simplex lines narrowband channels full-duplex lines ANSWER DOWNLOAD EXAMIANS APP
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