Options: (A)Computers communicate with each otherâ€™s via fixed paths or via some network facilities (B) Computer communicates with each otherâ€™s via a shared memory. (C) Both (A)and (B) (D) None of these. 2
8.Match the following in RAID scheme : AParallel access array, B-Independent access array, 1- All member disks participate in the execution of every I/O request. 2- Each member disk participates separately in the execution of every I/O request. 3- Here spindles of the individual drives are synchronized so that each disk head is in the same position on each disk at any given time.
Options: (A)A â€“ 1, 3 and B â€“ 2 (B) A â€“ 1, and B â€“ 2, 3 (C) A â€“ 2 and B â€“ 1, 3 (D) A â€“ 1, 2 and B â€“ 3 15
Options: indirect tax levied at each stage of production and distribution, from the primary produce to the retailer, tax calculated on the selling price, but in declaring the liability to the government, the seller is allowed to deduct any tax paid by him when he bought the goods, both (a) and (b), None of the above
Options: converting digital signals to analog signals, converting analog signals to digital signals, combining many low speed channels into one high speed channel, dividing the high-speed signals into frequency bands
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?
Options: RAM should be erased and the router restarted., Flash should be erased and the router restarted., NVRAM should be erased and the router restarted., The new configuration should be entered and saved.
Stephanie is in charge of a small network and wants to make it simple but secure. The users want to have full control over their data and still be able to share data with the rest of the office. The networking knowledge of the office staff is basic. Which network(s) would be the best for Stephanie to set up?
Options: Peer-to-peer, Master domain, Server-based, WAN
Options: restoring the operation whenever there is a disk failure, restoring both application and system software whenever there is disk corruption., restoring the data files whenever there is a system crash, All of the above
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?
Options: Paperless office, Electronic mail, Global network, Electronic newspaper