Which security issues exist for most publicly available Vagrant boxes? (Choose three correct answers.)

• A.They accept SSH logins from the user vagrantwith the password vagrant.
• B.They accept SSH logins from the user vagrantwith a publicly available SSH key pair.
• C.The vagrant user can use sudoto obtain root privileges without additional authentication.
• D.Their whole file system, including configuration files, is writable by any user, including vagrant.
• E.They export their file system via NFS with full write permissions without any additional restrictions.

Comment: *

Name: *

Email: *

Verification: *

Part 2 (on Node2 Server)
Task 5 [Managing Logical Volumes]
Add an additional swap partition of 656 MiB to your system. The swap partition should automatically mount when your system boots Do not remove or otherwise alter any existing swap partition on your system

Comment: *

Name: *

Email: *

Verification: *

Create a volume group, and set 8M as a extends. Divided a volume group containing 50 extends on volume group lv (lvshare), make it as ext4 file system, and mounted automatically under /mnt/dat a. And the size of the floating range should set between 380M and 400M.

Comment: *

Name: *

Email: *

Verification: *

One Logical Volume is created named as myvol under vo volume group and is mounted. The Initial Size of that Logical Volume is 400MB. Make successfully that the size of Logical Volume 200MB without losing any data. The size of logical volume 200MB to 210MB will be acceptable.

Comment: *

Name: *

Email: *

Verification: *

Part 1 (on Node1 Server)
Task 11 [Scheduling Future Tasks]
The user natasha must configure a cron job that runs daily at 14:23 local time and also the same cron job will run after every 2 minutes and executes:
/bin/echo hello

Comment: *

Name: *

Email: *

Verification: *