Briefly describe hos virtualization makes it possible to keep uptime percentage as high as possible.
What will be an ideal response?
The most popular reason for virtualizing is probably to keep uptime percentage as high as possible. Let's say you have a Web server installed on a single system. If that system goes down-due to hacking, malware, or so on-you need to restore the system from a backup, which may or may not be easily at hand. With virtualization, you merely need to shut down the virtual machine and reload an alternate copy of it.
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What is the program that allows you to access the World Wide Web called?
What will be an ideal response?
In the Intel architecture, __________ mode is for systems that still run older 8086 programs.
a. protected b. virtual 8086 c. real address d. system management
Why is the getline function the preferred way to read string values into your program instead of the cin object?
What will be an ideal response?
Antivirus (AV) software will help protect a computer from hackers.
a. true b. false