Online Access Free 1Z0-402 Exam Questions

You have the /tools directory on a system with critical system files reserved for future use. As a
Linux administrator which command would you use to protect these files from a user who might
get the UID or GID as shown below?
[root@server1 ~]# Is -Id /tools/
drwxrwx- 108 517 527 4096 Mar 26 20:00 /tools/

• A.chmod o+t /tools
• B.chown -R nobody.nobody /tools
• C.chmod u+s /tools
• D.chown-R 0.0/tools

User scott issued the following command at the bash prompt:
[scott@station1 ~]$read -t15 -n10 -s DAX
What is the purpose of issuing this command?

• A.to make the read statement provide 15 seconds to enter up to 10 characters silently (no echo to terminal) into the $DAX variable
• B.to make the read statement provide 15 seconds to enter up to 10 characters, echoing onto to terminal, into the $DAX variable
• C.to make the read statement provide 15 seconds to enter a minimum of 10 characters without echoing onto the terminal
• D.to make the read statement provide 15 seconds to enter a minimum of 10 characters echoing onto the terminal

Observe the following NFS share exported by server1.
[root@server1 ~]$ cat /etc/exports /data . example. com(ro,root_squash)
You have logged in as root on station1 and try to access the /data NFS share on server1 as root.
Which statement holds true in this context?

• A.The access to NFS share will be denied.
• B.The NFS share will be accessed with the privileges of nobody.
• C.The NFS share will be accessed with the privileges of the root user.
• D.The NFS share will be accessed with the privileges of nfsnobody.

Match the following variables available to the user that are set internally by the shell, with their descriptions:
1) $1 - $9 a) process ID of the shell 2) $* b) the string containing all the arguments to the shell 3) $? c) process ID of the last command run in the background 4) $$ d) positional parameters 5) $! e) exit status of the most recently executed command

• A.1-d, 2-a, 3-e, 4-b, 5-c
• B.1-d, 2-a, 3-c, 4-b, 5-e
• C.1-d, 2-b, 3-e, 4-a, 5-c
• D.1-d, 2-e, 3-a, 4-b, 5-e

You have logged in as root and have invoked the mount command without any options to mount the device /dev/hda8
mount /dev/hda8
What does mount do in this context? (Choose two.)

• A.It reports an error message "mount point doesn't exist" if the entry for/dev/hda8 doesn't exist in the /etc/fstab file.
• B.It checks the /etc/fstab for the required options and the mount point to mount the device.
• C.It checks the /etc/mtab for the required options to mount the device.
• D.It checks the /etc/inittab for the required options and the mount point to mount the device.