Almost all viruses are attached :the file which have extention a. gif b. hex c. . exe d. docx Bluetooth is an example of a. Virtual private network b. Local area network c. Personal Area Network d. Wide area network In the Reenter password box we must a. enter different password b. enter long password c. enter short password d. enter same password Almost all viruses are attached the file which have extention a. exe b. docx c. gif d. hex ?Which of the following is true regarding secure password a. Random passwords are the strongest b. use personal information c. use the same password for each account d. All answers are incorrect a group of computers are linked together with equal permissions and :responsibilities for processing data this non-hierarchy network is called