Text in an argument in an Excel function must be in quotation marks

Which security feature can be used on a server to permit specific corporate groups to print to a specific network printer?

A) VPN B) ACL C) TPM D) DMZ

Pseudocode commands:

a. Are always capitalized b. Never use the assignment statement. c. Use variable names with embedded blank spaces. d. Do not end. e. None of the above.