Which of the following is NOT true about securing a network?

A) There are both software firewalls and hardware firewalls.
B) In a home network, the hardware firewall is established by protocols.
C) In a network, the first layer of defense is the hardware at the access point to the network.
D) A firewall prevents unauthorized access to a network.


B

Computer Science & Information Technology

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Office 365 provides services through ________, where the applications are accessed through a Web browser

Fill in the blank(s) with correct word

Computer Science & Information Technology

Most smartphones include some sort of Facebook app, so users can access a(n) ________ version of Facebook on their phone

Fill in the blank(s) with correct word

Computer Science & Information Technology

Audra is a manager in the Sales Department for Creative Pastry Gadgets. She needs access to up-to-date financial data and sales reports. Some of this information comes from Excel workbooks, but other information is stored in other software programs. In addition, Creative Pastry Gadgets maintains a database with detailed financial information and sales figures. Audra uses Excel to analyze data from external data sources. ? Audra wants the workbook to always display the most current values from a text file used when importing external sales data. What is the advantage of editing the properties of the connection versus editing the properties of the external data range?

A. The choices are applied to all of the external data ranges that use that connection. B. The choices are applied only to the current workbook. C. The choices are only applied the first time the workbook is opened after the properties have been changed. D. There is no advantage-it would be better to edit the properties of the external data range.

Computer Science & Information Technology

A small conference room with a round table and moveable chairs would call for a much more formal presentation than a large lecture hall with fixed seating.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology