Pressing the Page Up and Page Down keys scrolls the document one screen at a time unless the document is displayed at _____ zoom.?

Ann a new small business owner decides to implement WiFi access for her customers. There are several other businesses nearby who also have WiFi hot spots. Ann is concerned about security of the wireless network and wants to ensure that only her customers have access. Which of the following choices BEST meets her intent of security and access?

A. Enable port security B. Enable WPA C. Disable SSID broadcasting D. Enable WEP

A(n) _____ is a detailed description of all data used in a database.

Fill in the blank(s) with the appropriate word(s).