Computer Networking Contention is 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 a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition when two or more stations attempt to use the same channel at the same time None of these 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 a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition when two or more stations attempt to use the same channel at the same time None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine? X.25 UDP VMTP None of these SMTP X.25 UDP VMTP None of these SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The cheapest modems can transmit 300 bits per second None of these 2,400 bits per second 1,200 bits per second 4,800 bits per second 300 bits per second None of these 2,400 bits per second 1,200 bits per second 4,800 bits per second ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How does a host on an Ethernet LAN know when to transmit after a collision has occurred?1. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.2. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.3. You can improve the CSMA/CD network by adding more hubs.4. After a collision, the station that detected the collision has first priority to resend the lost data.5. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data. 2 and 4 1,3 and 4 1 and 3 2 and 5 2 and 4 1,3 and 4 1 and 3 2 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Microprogramming is control unit programming None of these programming of minicomputers macro programming of microcomputers assembly language programming control unit programming None of these programming of minicomputers macro programming of microcomputers assembly language programming ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer: Network operating system Virtual Private Network Network Server OSI Network operating system Virtual Private Network Network Server OSI ANSWER DOWNLOAD EXAMIANS APP