Computer Networking Contention is a continuous frequency capable of being modulated or impressed with a second signal the condition when two or more stations attempt to use the same channel at the same time One or more conductors that serve as a common connection for a related group of devices 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 the condition when two or more stations attempt to use the same channel at the same time One or more conductors that serve as a common connection for a related group of devices None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of a client-server model? None of these TELNET DNS All of these FTP None of these TELNET DNS All of these FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A remote batch-processing operation in which data is solely input to a central computer would require a: simplex lines mixedband channel None of these All listed here telegraph line simplex lines mixedband channel None of these All listed here telegraph line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Router Switch Gateway Active hub 802.6 Router Switch Gateway Active hub 802.6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many collision domains are created when you segment a network with a 12-port switch? 5 2 12 1 5 2 12 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? SMTP IMAP DHCP FTP POP3 SMTP IMAP DHCP FTP POP3 ANSWER DOWNLOAD EXAMIANS APP
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