Oracle 1Z0-821 問題集

質問 1：
On localSYS, your SPARC based server, you back up the root file system with recursive snapshots of the root pool. The snapshots are stored on a remote NTS file system.
This information describes the remote system where the snapshots are stored:
Remote system name: backupSYS
File system whore the snapshots are stored: /backups/localSYS
Mounted file system on localSYS: /rpool/snaps
Most recent backup name: rpool-1202
Disk c0t0d0 has failed in your root pool and has been replaced. The disk has already been part< and labeled and now you need to restore the root file system. Which procedure would you follow to restore the ZFS root file system on localSYS?
A. boot cdrom -smount -f nfs backup_server:/rpool/snaps /mntzpool create rpool c0t0d0s0zfs create -o mountpoint=/ rpool/ROOTcat /mnt/rpool.1011 | zfs receive -Fdu rpoolzpool set bootfs=rpool/ROOT/solaris rpoolRecreate swap and dump devices.Reinstall the bootblock on c0t0d0.
B. boot cdrom -smount -f nfs backup_server:/rpool/snaps /rmtzpool create rpool c0t0d0s0cat /mnt/rpool.1202 | zfs receive -Fdu rpoolzpool set bootfs=rpool/ROOT/solaris rpoolRecreate swap and dump devices.Reinstall the bootblock on c0t0d0.
C. boot cdrom -smount -F nfs backup_server:/rpool/snaps /mntcat /mnt/rpool.1011 | zfs receive -Fdu rpoolzpool set bootfs=rpool/ROOT/solaris rpool c0t0d0s0Reinstall the bootblock on c0t0d0s0
D. boot cdrom -smount -f nfs backup_server:/rpool/snaps /rmtzpool create rpool c0t0d0s0zfs receive -Fdu /mnt/rpool.1011zpool set bootfs=rpool/ROOT/solaris rpoolReinstall the bootblock on c0t0d0.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Review the information taken from your server:

Which option describes the command used to create these snapshots of the root file system?

A. Option A
B. Option C
C. Option D
D. Option B
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
You are executing this command in the default shell:
sleep 5000 &
The system displays a number. This value is______.
A. the process group ID that includes the /usr/bin/sleep process
B. the amount of memory allocated to the /usr/bin/sleep process
C. the current number of instances of the /usr/bin/sleep process
D. the process ID of the shell spawned to execute /usr/bin/sleep
E. the priority of the /usr/bin/sleep process
F. the process ID of the /usr/bin/sleep process
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 4：
You want to deploy Oracle Solaris 11 with the Automated Installer (AI). You need to make sure that your server and network meet the requirements for using AI.
Identify two requirements for using AI.
A. You should set up DHCP. The DHCP server and AI install server can be the same machine or two different machines.
B. If two client machines have different architectures and need to be installed with the same version of the Oracle Solaris 11 OS, then you should create two AI manifests and a single install service.
C. The minimum requirement to operate as an AI install server is 1 GB of memory.
D. You can create only one manifest per install service. If you need more than one manifest, you should create multiple install services.
正解：A,B
解説: (Topexam メンバーにのみ表示されます)

質問 5：
You have installed an update to the gzip package and need to "undo" .ho update and return the package to its "as-delivered" condition. Which command would you use?
A. pkg revert
B. pkg undo
C. pkg uninstall
D. pkg fix
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 6：
In order to display the IP addresses of network interfaces, what command would you use?
A. dladm
B. ipconfig
C. sves
D. ipaddr
E. ipadm
正解：E
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Examine this command and its output:
# zoneadm list
Global
zone2
Which two outcomes can be deduced from this output?
A. There is exactly one nonglobal zone installed.
B. There is at least one oneglobal zone configured.
C. There is one nonglobal zone running.
D. There is exactly one nonglobal zone configured.
E. There is one nonglobal zone that is not running.
F. There is one nonglobal zone that is not configured.
G. The is one nonglobal zone that is not installed.
正解：B,C

質問 8：
The /etc/hosts file can be best described as______.
A. the configuration file for the host name of the system
B. a local database of host names for rlogin, rsh, and rep
C. the configuration file for the Domain Name Service (DNS)
D. a local database of host names and their associated IP addresses
E. a local database of information for the uname command
正解：D
解説: (Topexam メンバーにのみ表示されます)