QUESTION 17 Which of the following is true of the principle of least privilege? Oa The principle can safely be ignored during initial deployment D. Adhering to the principle means that a program should only be given the permissions it needs to execute properly and nothing more. Adhering to the principle helps make programs more adaptable to new and unexpected applications d Adhering to the principle means that software developers from the most disadvantaged backgrounds receive priority in placing ther apps near the top of the search results of marketplaces such as the Google Play and Apple App Store. QUESTION 18 Consider a ransomware attack on a school, in which all student transcripts are encrypted and lost forever because the school elects not to pay the ransom. The harm imposed on students unable to obtain their transcripts is an example of which kind of cost? defense costs O direct costs [excluding criminal revenue] O criminal revenue indirect costs QUESTION 19 Suppose a directory has the following permissions set drwx--x-- Which of the following statements is true? Users in the directory's group can access known files inside the directory. The directory owner can access known files inside the directory Users other than the directory's owner and group can access known files inside the directory The directory owner can add new files inside the directory Users other than the directory's owner and group can add new files inside the directony Users in the directory's group can add new files inside the directory