Oracle Updated 1z0-820 Exam Questions and Answers by antonia

The encrypted file system must have been created in Oracle Solaris 11. To encrypt a ZFS file system from a previous version of Solaris, upgrade

the zpool and create a new encrypted ZFS file system in that zpool Finally, move or copy the data from the existing ZFS file system into the new encrypted ZFS file system.

if you plan to create an encrypted file system in an existing zpool, the zpool must be upgraded to ZFS version 30, minimum.

ZFS encryption is integrated with the ZFS command set and no additional packages need to be installed.

ZFS encryption requires that the ZFS Dataset Encryption package be installed.

E If you plan to create an encrypted file system in an existing zpool, the zpool must be upgraded to ZFS version 21, minimum. D f Encryption is supported at the pool or dataset (file system) level

Encryption is supported at the pool level only and every file system in the pool will be encrypted.

Encryption is supported at the pool level only and every file system in the pool will be encrypted.

You cannot create an encrypted file system in a zpool that was created prior to Oracle Solaris 11.

Create a new zpool in Solaris 11, create an encrypted ZFS file system in the new zpool, and move or copy the data from the existing file system into the new encrypted file system.

auditconfig set policy=argv

auditconfig -setpolicy +argv

auditconfig -setflags lo, ex sysadm

auditconfig set flags=lo, ex sysadm

zfs create - o compression=on pool1/data

zpool create -o deduplication =on pool1; zfs create pool1/data

zfs create - o deduplication=on pool1; zfs create pool1/data

zfs create - o dedupratio=2 pool1/data

zfs create - o dedup=on pool1/data

The root account no longer exists.

Access to the root account is restricted by RBAC.

The Solaris Management Console GUI (SMC) can be used to assign the root role to a user.

telnet, ftp, and other services are disabled for network access, but root can log in by using SSH.

Any logged in user, who knows the password for the root account, can modify the system configuration.

usermod -R +root alice will allow user alice to assume the role of root to modify the system configuration.