(A) Use complex and extremely long numeric series
(B) Use a combination of letters, symbols and numbers, and make it 8-9 characters long
(C) Use random letters and numbers
(D) Use a difficult word from the dictionary
This question is a part of the Unit 1 Review section of the Google for Education Digital Citizenship and Safety Course. You can find answers to all the questions asked in this exam in our Digital Citizenship and Safety Course Answers page.