Online Access Free 1Z0-820 Exam Questions

You need to set up a local package repository to serve 75 client systems. Multiple clients will be accessing the package repository concurrently and you need to ensure that the local repository performs very well under this heavy load, especially during package-intensive operations. Which option would ensure the best performance of the repository during package-intensive operations by multiple clients?

• A.Set up multipathing on the package repository server to distribute the network load across multiple network interfaces.
• B.Deploy a second instance of the package repository server to run as a clone of the primary repository server
• C.Deploy a package repository locally on each client.
• D.Deploy a second instance of the package repository server to run as a read-only mirror.
• E.Deploy a second instance of the package repository server to run as a read-writable mirror.

View the Exhibit to inspect the file system configuration on your server.

Your department's backup policy is to perform a full backup to remote system disk on Saturday.
On each weekday, you are to perform an incremental backup to the same remote system disk.
Each incremental backup will contain only data that has been modified since the previous Saturday backup.
The server file systems must remain available at all times and can never be taken offline. The backup must not only provide for the recovery of the most recent version of a file, but must also allow recovery of previous versions of a file.
Following your company policy, which two describe the correct procedure to be performed on Saturday for backing tip the /data file system to a remote disk named /remote/backup?

• A.On Saturday:
  zfs create snapshotpool1/data@sat
  zfs send pool1/data@sat > /remote/backup/full
• B.On Saturday:
  zfs snapshot pool1/data@sat
  zfs send pool1/data@sat > /remote/backup/full
• C.On Saturday:
  zfs create snapshotpool1/data@sat
  zfs send pool1/data@sat | zfs recv remote/backup/ 'date' '+%m%d%y'
• D.On Saturday:
  zfs create snapshotpool1/data@sat
  zfs send pool1/data@sat | zfsrecv remote/backup

Consider the following rule file for use with the Basic Audit Reporting Tool (BART).
CHECK all
IGNORE dirmtime
/etc/security
/etc/notices
IGNORE contents
/export/home
IGNORE mtime size contents
/var
CHECK
You are using BART to detect inappropriate changes to the file system.
Identify the two correct statements describing the attributes recorded.

• A./var/spool/mqueue Attribute: size uid gid mode acl dirmtime
• B./var/dhcp Attribute: size uid gid mode acl
• C./export/home/rick/.profile Attributes: size uid gid mode acl mtime contents
• D./export/home/kate/.profile Attributes: uid gid mode acl dirmtime
• E./etc/hosts Attributes: size uid gid mode acl intime dest
• F./etc/security/exec_attr Attribute: size uid mode acl mtime devnode

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 c4t1d0
  While creating the global zone, make the following entry:
  add dataset set name=pool2 end Boot the zone, log in to the zone as root and create the zfs file systems in the pool2 zpool.
• B.Create the zpool in the global zone:
  global#zpool create pool2 c4t1d0
  Boot 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 pool2
  Log in to the non-global zone create ZFS file systems in the pool2 zpool.
• C.While creating the non-global zone, make the following entry:
  add device
  set match=/dev/rdsk/c4t0d0
  end
  Boot the zone and log in the zone as root. Create the zpool:
  zpool create pool2 c4t0d0
  In the non-global zone, root can now create ZFS file system in the pool2 zpool
• D.In the global zone, create the zpool:
  global# zpool create pool2 c4t1d0
  While creating the no-global zone, make the following entry:
  add dataset
  set name=pool2
  end
  add fs
  set dir=pool1
  set special=pool1
  set type=zfspool1
  end
  Boot the zone, log in the zone as root, and create the zfs file system 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 c4t1d0
  global#zfs create pool2/data
  While creating the non-global zone, make the following entry for each ZFS file system that
  you want to make available in the zone:
  add fs
  set dir=/data
  set special=pool2/data
  set type=zfs
  end

You are using AI to install a new system. You have added to following information to the AI manifest:
<configuration type= "zone" name= "dbzone"
source = "http://sysA.example.com/zone_cfg/zone.cfg"/>
Which statement is true with regard to the zone.cfg?

• A.The zone.cfg file is an SC profile with keywords that are specific for configuring a as part of the installation process.
• B.The zone.cfg file is an xml file in a form suitable for use as a command file for the zonecfg command.
• C.The zone.cfg file is an AI manifest that specifies how the zone is to be installed.
• D.The zone.cfg file is text file in a zonecfg export format.
• E.It is am xml configuration file from the /etc/zone directory. It will be used as a profile for the zone. It specifies the zonename, zonepath, and other zonecfg parameters.