1z1-105 試験問題を無料オンラインアクセス

After settings up encryption for /dev/sdd1, you notice that the file system is not mounted during
system startup.
You suspect a configuration error in /etc/crypttab:
# cat /etc/crypttab
# mapping
device
password
options
sdd1
/dev/sdd1
TopSecret
Assume that /etc/fstab is correct. Identify the reason why the file system is not mounted after system startup.

• A.Thepasswordfield must contain the file name of a file containing the correct encryption password.
• B."TopSecret" is not the correct encryption password.
• C.Thepasswordfield must contain the encrypted version of "TopSecret".
• D./etc/crypttabis group readable, world readable, or both.
• E.Theoptionfield cannot be empty.

Examine the contents of the /etc/ocfs2/cluster.conf file: node: name = exam2 cluster = mycluster number = 0 ip_address = 192.168.56.106 ip_port = 7777
node: name = exam3 cluster = mycluster number = 1 ip_address = 192.168.56.107 ip_port = 7777 clustr: name = mycluster heartbeat_mode = local node_count = 2 Identify the minimum number of commands issued, in the correct order, to create this file.
1.o2cb add-cluster --heartbeat_mode local mycluster
2.o2cb add-node --ip 192.168.56.107 --number 1 mycluster exam3
3.o2cb add-cluster mycluster
4.o2cb add-node --ip 192.168.56.106 -- number 0 mycluster exam2
5.o0cb config-cluster -node_count 2 mycluster
6.o2cb configure

• A.6, 4, 2, 3
• B.1, 4, 2
• C.1, 4, 2, 5
• D.3, 4, 2
• E.6, 1, 4, 2
• F.6, 4, 2, 5, 3

Examine this command and its output: # yum history list Loaded plugins: security ID Login user Data and time Action(s) Altered 3 <oracle> 2014-07-29 13:34 Install 3 2 <oracle> 2014-07-29 13:33 Install 7 1
<oracle>
2014-07-29 13:33
Install
history list
Which command must you use to undo the last two yum transactions?

• A.# yum history undo last-3
• B.# yum history rollback 3
• C.# yum history undo last-1
• D.# yum history rollback 2

Which two statements are true about the sendmail and postfix programs?

• A.postfixusessendmailto send emails to remote destinations.
• B.postfixis the default mail server on Oracle Linux
• C.postfixhas built-in IMAP support
• D.sendmailis an MT
• E.sendmailhas built-in IMAP support
• F.postfixusessendmailto deliver emails to the local system.

Which two statements about the yum-fs-snapshot plugin are true?

• A.It is enabled by default for all types of root file systems.
• B.It can be used when the root file system is deployed onbtrfs.
• C.It can be used when the root file system is deployed on anVLMvolume.
• D.It can be used to manually create file system snapshots before running ayumtransaction.
• E.It automatically creates file system snapshots for all file systems before running ayumtransaction.