9. File Permissions and Management Quiz

Why are file permissions important in security?

• They help in file recovery.

• They speed up the system.

• They help in organizing files.

• They prevent unauthorized access to resources.

What command is used to list the contents of a directory in Linux?

• cd

• mkdir

• pwd

• ls

What does the 'ls -l' command display in addition to the file names?

• File sizes

• File permissions

• File types

• File creation dates

In the context of file permissions, what does 'r' stand for?

• Rename

• Remove

• Run

• Read

Which command is used to modify file permissions in Linux?

• chmod

• chown

• chgrp

• chperm

What does the octal number 777 represent in file permissions?

• Read, write, and execute for the owner and group

• Read, write, and execute for the owner only

• Read and write for the owner, read for the group and others

• Read, write, and execute for everyone

What is the symbolic representation for full access for the user, execute access for the group, and no access for others?

• rwxrwxrwx

• rwxr-x---

• rwx--x---

• rwxr-xr-x

Which command is used to view NTFS permissions in PowerShell?

• Get-Perm

• Get-ACL

• Get-NTFS

• Get-Access

What permissions are assigned to the user group for the CompTIA logo file?

• Read and write

• Read and execute

• Full control

• No access

How can you deny a user from reading a file in PowerShell?

• Set-ACL

• Deny-Read

• Deny-Access

• Remove-ACL