Which of the following is associated with DNS reverse lookup zones?

A. CNAME
B. TXT
C. PTR
D. MX

Answer: C. PTR

Computer Science & Information Technology

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Currency converters, a calendar, or a clock are known as ________

Fill in the blank(s) with correct word

Computer Science & Information Technology

Which of the following is NOT true regarding the safety and security of your database?

A) The sequence of macro commands can be harmful when executed. B) Harmful macros have been known to add, edit, or remove data from a database. C) A Trusted Location will fully protect you from any harmful attack. D) Harmful macros can often spread to other databases or even to the user's computer.

Computer Science & Information Technology