What should you especially avoid posting to the public on social media sites so that strangers cannot find you in the physical world?

[Text] is ________ text - reserved space in shapes in which the user can enter their own text

Fill in the blank(s) with correct word

What should you do to protect a system against Trojans?

a. Block all unused ports. b. Block posts associated with known Trojans. c. Prevent active code running in the browser. d. All the above.