System Security and File Permissions - Solaris 9 System Administrator - page 104

The correct answer is B. Answers A and D are not valid file access modes.
Answer C shows setgid , and answer E shows the sticky bit set.

Question 9

The file test currently has the access mode 644. Which of the following will add
write access for the group owner? [Select all that apply.]
❑ A. chmod test 664

❑ B. chmod 664 test

❑ C. chmod test g+w

❑ D. chmod g+w test

The correct answers are B and D. Answers A and C do not follow the
correct syntax, because the mode should be specified first followed by the
filename.

Question 10

Match the following ls command-line arguments with their function.
A. -R 1. Displays directory names instead of directory contents.

B. -l 2. Identifies file types using / , > , * , and @ characters.

C. -a 3. Recursively lists contents of subdirectories.

D. -F 4. List file permissions, owner, group, size, and so on.

E. -d 5. Lists directory/filenames that begin with a dot ( . ).

The correct answers are as follows: A matches 3 ( -R recursively lists directo-
ry contents), B matches 4 ( -l lists permission, owner, and so on), C matches
5 ( -a lists names beginning with . ), D matches 2 ( -F identifies file types), and
E matches 1 ( -d lists directory names).

Question 11

Enter the full path of the file that records the currently logged in users.

The correct answer is /var/adm/utmpx .