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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The rules that instruct Excel to execute a function are called the ________

A) operands B) arguments C) syntax D) segments

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To enter a row of numbers or text, press the ________ key to move across the columns

Fill in the blank(s) with correct word

Computer Science & Information Technology