A certificate authority is a(n) ________.

a) repository for digital certificates.
b) digital document that identifies a user.
c) organization that sets policies for obtaining digital certificates.
d) trusted third party that issues a digital certificate.


d) trusted third party that issues a digital certificate.

Computer Science & Information Technology

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ZIP files use what type of compression?

A) Lossless B) Lossy C) Ultra D) Passive

Computer Science & Information Technology

Pressing [tab] after typing text in a cell accepts your entry and activates the next cell in the column.

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

Computer Science & Information Technology

The space before or after paragraphs is called ____.

A. line spacing B. leading C. paragraph spacing D. double spacing

Computer Science & Information Technology

Randy is concerned about his company’s data security on the Internet. Because cellular signals are not encrypted, he is concerned that the new smartphones given to the sales department will allow a breach. Randy has decided the company needs a more secure way to allow the sales department to connect to the company network over the Internet.   What should Randy deploy to allow the sales department to connect to the company network securely over a cellular data signal?

A. SSH B. VPN C. IMEI D. POP3

Computer Science & Information Technology