Computer Networking Carrier 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 the condition when two or more sections attempt to use the same channel at the same time None of these One or more conductors that serve as a common connection for a related group of devices 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 sections attempt to use the same channel at the same time None of these One or more conductors that serve as a common connection for a related group of devices ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal? Managed hubs Bridges Switches configured with VLANs Switches Managed hubs Bridges Switches configured with VLANs Switches ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many OSI layers are covered in the X.25 standard? None of these seven three two six None of these seven three two six ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want? Microwave system Fax system Teletex system Videotex system None of these Microwave system Fax system Teletex system Videotex system None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?1. 172.16.1.1002. 172.16.1.1983. 172.16.2.2554. 172.16.3.0 3 and 4 only None of these 2 and 5 only 1 only 2 and 3 only 3 and 4 only None of these 2 and 5 only 1 only 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is full-duplex half-duplex simplex None of these multiplex full-duplex half-duplex simplex None of these multiplex ANSWER DOWNLOAD EXAMIANS APP
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