question in LINUX

Exercise #3: Changing default permissions 1. Set the umask to 044, record the command you use 2. Type umask and record the output of the command: 3. Based on the umask, what are the default permissions for directories and files in octal mode: . Directory File 1. Verify it by creating a new file. Record the default permissions set on the file in symbolic mode: What are the default permissions set on the file in octal mode: 1. Verify it by creating a new directory Record the default permissions set on the directory in symbolic mode: What are the default permissions set on the directory in octal mode