Oracle 1Z0-821 問題集

質問 1：
You have already generated a 256-bit AES raw key and named the keystore file /mykey.
You need to use the key to create an encrypted file system.
Which command should you use to create a ZFS encrypted file system named pool1/encrypt using the /mykey keystore?
A. zfs create - o encryption = AES keysource = /mykey pool1/encrypt
B. zfs create - o encryption = /mykey pool1/encrypt
C. zfs create - o encryption = on keystore = /mykey pool1/encrypt
D. zfs create - o encryption = 256-ccm - o keysource = raw, file : ///my key pool1/encrypt
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
In a default standalone installation of Oracle Solaris 11, what is the default minimum length in characters of a user password, and where is the minimum password length defined?
A. Default minimum length is 8, and is defined in /etc/default/password.
B. Default minimum length is 6, and is defined in /usr/sadm/defadduser.
C. Default minimum length is 6, and is defined in /etc/default/password.
D. Default minimum length is 8, and is defined in /etc/shadow.
E. Default minimum length is 8, and is defined in /usr/sadm/defadduser.
F. Default minimum length is 6, and is defined in /etc/shadow.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 3：
You are troubleshooting the failure of a computer to mount an NFS file system hosted by a server (hostname mars) in the local area network.
Select the three commands that will enable you to identify the problem.
A. cat /etc/vfstab
B. cat /etc/dfs/dfstab
C. sharemgr show -v
D. ping - s mars
E. showmount -e mars
F. rpcinfo -s mars | egrep 'nfs|mountd'
正解：A,E,F
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Which four can the SMF notification framework be configured to monitor and report?
A. processes that have been killed
B. services that have been disabled
C. legacy services that have not started
D. all service transition states
E. service configuration modifications
F. service fault management events
G. service dependencies that have stopped or faulted
正解：A,B,D,F
解説: (Topexam メンバーにのみ表示されます)

質問 5：
The default publisher on your system is:

You want to update the Oracle Solaris 11 environment on your system, but you are not able to connect this system to the Internet to access the default Oracle repository. A repository has been created on your local network and is named
http://server1.example.com.
Which command would you choose to connect your system to the local repository?
A. pkg add-publisher to add the new publisher
B. pkg set-publisher to set the stickiness on the http://server1.example.com publisher and unset stickiness for http://pkg.oracle.com/solaris/release
C. pkg publisher to specify the new publisher
D. pkg set-publisher to set the origin for the publisher
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 6：
You are creating a non-global zone on your system.
Which option assigns a zpool to a non-global zone, and gives the zone administrator permission to create zfs file system in that zpool?
A. In the global zone, create the zpool: global# zpool create pool2 c4t1d0While creating the no-global zone, make the following entry: add datasetset name=pool2endadd fsset dir=pool1set special=pool1set type=zfspool1endBoot the zone, log in the zone as root, and create the zfs file system in the pool2 zpool.
B. While creating the non-global zone, make the following entry: add deviceset match=/dev/rdsk/c4t0d0endBoot the zone and log in the zone as root. Create the zpool:
zpool create pool2 c4t0d0In the non-global zone, root can now create ZFS file system in the pool2 zpool
C. In the global zone, create the zpool:global#zpool create pool2 c4t1d0While creating the global zone, make the following entry: add datasetset name=pool2endBoot the zone, log in to the zone as root and create the zfs file systems in the pool2 zpool.
D. Create the zpool in the global zone: global#zpool create pool2 c4t1d0Boot the non- global zone, log in to the zone as root, and issue this command to delegate ZFS permissions to root: non-global zone# zfs allow root create , destroy, mount pool2Log in to the non-global zone create ZFS file systems in the pool2 zpool.
E. In the global zone, create the zpool and the ZFS file systems that you want to use in the non-global zone: global#zpool create pool2 c4t1d0global#zfs create pool2/dataWhile creating the non-global zone, make the following entry for each ZFS file system that you want to make available in the zone: add fsset dir=/dataset special=pool2/dataset type=zfsend
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 7：
View the exhibit to inspect the file system configuration on your server.

View the Exhibit to inspect the file system configuration on your server.
Your department's backup policy is to perform a full backup to a remote system disk on Saturday.
On Sunday through Friday, you are to perform a differential backup to the same remote system disk:
Following your company policy, which option describes a valid procedure for backing up the /data file system to a remote disk named /remote/backup?

A. Option A
B. Option C
C. Option D
D. Option B
正解：B

質問 8：
User jack logs in to host solaris and then attempts to log in to host oracle using ssh. He receives the following error message:
The authenticity of host oracle (192.168.1.22) can't be established. RSA key fingerprint is
3B:23:a5:6d:ad:a5:76:83:9c:c3:c4:55:a5:18:98:a6
Are you sure you want to continue connecting (yes/no)?
Which two are true?
A. The private host key supplied by oracle is not known to solaris.
B. The public host key supplied by solaria is not known to the host oracle.
C. The public host key supplied by oracle is not known to the host solaris.
D. The error would not occur if the RSA key fingerprint shown in the error message was added to the /etc/ssh/known_hosts file on solaris.
E. If jack answers yes, the RSA public key for the host oracle will be added to the known_hosts file for the user jack.
正解：D,E
解説: (Topexam メンバーにのみ表示されます)