A file system lets a program save or retrieve information in units called ____.

Which of the following is TRUE about Office Presentation Service?

A) Individuals watching your presentation cannot navigate within the document presented. B) A link to a Word document can be shared through email but not instant message. C) Some preliminary setup is required. D) It enables you to display a Word document through a web browser.

Which of the following cryptography attacks is similar to the chosen plaintext attack, except that the attacker can obtain ciphertexts encrypted under two different keys?

A. Ciphertext-only attack B. Known-plaintext attack C. Chosen-key attack D. Related-key attack