The beadm utility ______.
A.
can create and manage both UFS and ZFS boot environments
B.
cannot manage boot environment snapshots
C.
can be used only on Solaris 11 for x86 systems that use GRUB
D.
can manage boot environments in non-global zones
E.
cannot create a new boot environment from an inactive boot environment
Explanation:
You can use the beadm utility to create and manage snapshots and clones of your
boot environments.
Note:The following distinctions relevant to boot environment administration:A snapshot is a read-only image of a dataset or boot environment at a given point in time. A
snapshot is not bootable.
A boot environment is a bootable Oracle Solaris environment, consisting of a root dataset and,
optionally, other datasets mounted underneath it. Exactly one boot environment can be active at a
time.
A clone of a boot environment is created by copying another boot environment. A clone is
bootable.
Reference:Managing Boot EnvironmentsWith Oracle Solaris 11 Express,Using beadm Utility
D is correct
root@s11exam:~# zlogin dbzone
[Connected to zone ‘dbzone’ pts/2]
Oracle Corporation SunOS 5.11 11.2 May 2015
You have new mail.
root@dbzone:~# beadm list
BE Flags Mountpoint Space Policy Created
— —– ———- —– —— ——-
solaris NR / 866.83M static 2015-06-23 07:38
root@dbzone:~# beadm create testbe
root@dbzone:~# beadm list
BE Flags Mountpoint Space Policy Created
— —– ———- —– —— ——-
solaris NR / 866.81M static 2015-06-23 07:38
testbe – – 60.0K static 2015-06-25 07:45
root@dbzone:~# beadm destroy testbe
Are you sure you want to destroy testbe? This action cannot be undone(y/[n]): y