In the figure above, which number points to a panel group being docked?

Web filters can prevent which type of malicious activity?

a. DDoS attack b. SYN scan c. Drive-by download d. UDP flood

If the file extension does not display after the file name, you make it display by clicking:

A) File Explorer, Libraries, View tab, the File name extensions check box in the Show/hide group. B) View tab, Show group. C) View tab, Document Views. D) View tab, Zoom group, 100%.