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Firewalls
While getting one firewall for the company's Intranet it should be well known that firewalls come in both hardware and software forms, and that even though all firewalls are programmed, they require proper configuration at the time of installation to suit the requirements of the company. While doing so a number of facts have to be taken into consideration.
The firewall vendors may be making tall claims about the success of the product in the world, but the purchaser must keep a number of issues ready before actually obtaining one for the company. The customer must be cautious that firewall security can be highly complex and that just simplicity cannot be a good measure for the performance, and finally that the firewall after installation requires proper configuration.
Logical shift A logical shift operation transfers 0 through serial input. We apply symbols shl and shr for logical shift left and shift right microoperations, examples:. R1
With the help of a suitable diagram, explain how do you convert a JK flipflop to T type flipflop. Ans. As here flip flop is JK flip flop and it is required to convert JK in T.
Device drivers are special programs installed by config.sys file to control installable devices. So personal computers can be expanded at some future time by installation of new d
Q. What is Hard Drive Interface? Secondary storage devices need a controller to proceed as an intermediary between device and rest of the computer system. On some computers the
The Frame class extends Window to describe a main application window that can have a menu bar. A window can be modal.
Can someone provide me a scehmatic diagram of RS232C with explanation?
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Determine the basic Machine language instructions Machine language instructions and data are in terms of 0s and 1s and are stored in the memory. It isn't possible to distinguis
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Q. Explain about Mainframes computer? Mainframes, capable of executing in excess of 53 MIPS, are high-performance, general- purpose computers supporting very large databases, r
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