As mentioned at the beginning of the chapter, a browser stores the current URL on a stack when you follow a new link. When you press the “Back” button, the most recently visited URL is popped from the stack and reloaded into the browser. Can the “Forward” button also use a stack? Try this out and draw a diagram illustrating what happens when you use the forward and back buttons.
What will be an ideal response?
The “Forward” button can use a stack. When an item is popped from the “Back” button stack, it can be pushed onto the “Forward” button stack. When the “Forward” button is used it simply pops from its stack and reloads the URL into the browser.
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An administrator would like to determine what port and services are running locally on a server. Which of the following Windows command lines and shell tools should the administrator use? (Select THREE).
A. get-services B. show ports C. sc query D. netstat E. vmstat F. show services
To complete the days of the week sequence that begins with the days Monday and Tuesday, the Excel user would select the cells containing Monday and Tuesday and use the ____________________ to complete the sequence.
Fill in the blank(s) with the appropriate word(s).