Describe a virtual private network (VPN) and its purpose.
What will be an ideal response?
A virtual private network (VPN) is a private network that is like a private tunnel through a larger network-such as the Internet, an enterprise network, or both-that is restricted to designated member clients only. Its purpose is to enable very secure networking for people connected through the Internet, such as an employee in New York accessing a company network in Oregon through the Internet.
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The instructions in a pretest loop will be processed at least once.
Answer the following statement true (T) or false (F)
You can change to black and white by converting the image to the LAB Color mode, creating a layer from the ____ channel.
a. Monochrome b. Black and White c. Lightness d. Brightness
Identify the selector that should be used to let a submenu remain visible even when the pointer moves away from the title and hovers over the non-visible submenu.?
A. ?a.submenuTitle:hover+ul.submenu, hover: ul.submenu B. ?a.submenuTitle:hover+ul.submenu, ul.submenu:hover C. ?a.submenuTitle:hover+ul.submenu, *ul.submenu:&hover D. ?a.submenuTitle:hover+ul.submenu, ul.submenu:@hover
Formatting marks, like those in the accompanying figure, may not display properly on the screen with some fonts.
Answer the following statement true (T) or false (F)