Home Task 4: Digital Systems Task 4, Option 2 Task 4, Option 2 By staceysymes. Published on July 11, 2021. 0 This resource is a teacher led activity, teaching the students about creating strong passwords and pass phrases. Two classroom activities for teaching students about password security – Using Technology Better Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.