1Z0-820 | All About Validated 1Z0-820 pdf
Q21. Your task is to convert a JumpStart sysidcfg file to an Automated Installer (AI) sc_profile.xml file, using js2ai.
Select two unsupported items that will require changes.
A. terminal = zterms
B. name_service-NTS+
C. timezone=US/pacific
D. system_locale=en_US
E. network_interface=PRIMARY
F. root_password=rJmvLUXM10cU
Answer: AD
Q22. The core dump configuration for your system is:
A user is running a process in the global zone and the process crashes. The process information is:
User1 2663 2618 0 17:46:42 pts/2 0:00 /usr/bin/bash
The server host name is: zeus
What will the per-process core file be named?
A. core.bash.2663.global
B. core.bash.2663.zeus
C. /var/core/core.bash.2663
D. /var/core/core.bash.2663.global
Answer: C
Q23. You need to migrate a UFS file system named /production_ufs to a ZFS file system named /production_ufs. The /production_ufs file system cannot be taken down or be out of production during the migration, and the current /production_ufs file system must remain active until the /ptoduction_zfs file system is copied and ready.
Which method allows you to meet both requirements?
1. Copy live data from /production_ufs to /production_zfs while /production_ufs is in use.
2. When the copy is complete, /production_zfs will contain an up-to date copy of /production_ufs
A. Create a snapshot of the UFS file system.
Create the new ZFS file system.
Use cpio to copy data from the snapshot to the new ZFS file system.
B. Create a new Boot Environment.
Create the ZFS file system.
Use lucreate -m to copy data from the Current UFS file system to the new ZFS file system.
C. Mirror the existing UFS file system by using SVM.
After both submissions are in sync, migrate one of the submissions to a ZFS file System by using
Live Upgrade.
D. Create the new ZFS file system by using zfs create import to import data from the existing UFS file system into the new ZFS file system
E. Create the new zfs file system by using the zfs create -oshadow.
Answer: E
Q24. You are going to use the- Automated installer (AI) to install a non global zone named zone1. You have created a custom manifest for the non-global zone and named it zone1manifest
Which command will you use to add this custom manifest to the s11-sparc install service and associate this custom manifest with the non-global zone?
A. installadm create-profile-n s11-sparc-f /tmp/zone1manifest.xml-c
B. installadm create-manifest-n s11-sparc-f /tmp/zone1manifest.xml-m
C. installadm create-client-n s11-sparc-f /tmp/zone1manifest.xml-m zone1manifest-c zonename= “zone1”
D. installadm create-service-n s11-sparc-f /tmp/zone1manifest.xml-m zone1manifest-c zonename=”zone1”
Answer: B
Q25. You are configuring NFS on a server. Select the two statements that are true.
A. Resources listed in /etc/dfs/dfstab are automatically shared on boot up.
B. A directory cannot be shared if a subdirectory below it is already shared.
C. Renaming a share created with the zfs set share command is not supported.
D. NFS and SMB protocols cannot be used simultaneously to share the same directory.
Answer: AC
Q26. View the Exhibit and review the zpool and ZFS configuration information from your system.
Identify the correct procedure for breaking the /prod_data mirror, removing c4t0d0 and c4t2d0, and making the data on c4t0d0and c4t2d0 accessible under the dev_data mount point.
A. zpool split pool1 pool2 c4t0d0 c4t2d0
zpool import pool2
zfs set mountpoint = /dev_data pool2/prod_data
B. zpool detach pool1 pool2
zpool attach pool2
zfs set mountpoint=/dev_data pool2/prod_data
C. zpool split pool1/prod_data-n pool2/dev_data
zfs set mountpoint = /dev_data pool2/prod_data
D. zpool split pool1 pool2 c4t0d0 c4t2d0
zpool import pool2
Answer: D
Q27. Review the ZFS dataset output that is displayed on your system:
Which four correctly describe the output?
A. /data/file4 has been added.
B. The link /data/file3 has been added.
C. /data/file3 has been renamed to /data/file13.
D. /data/file4 has been modified and is now larger.
E. /data/file1 has been deleted.
F. /data/file1 has been modified and is now smaller.
G. /data/file5 has been modified.
H. /data/file3 (a link) has been removed.
Answer: ACEG
Q28. You run the command dlstat show-link -r.
Select the two correct statements regarding the information displayed in the INTRS column.
A. No value is listed for virtual network interfaces.
B. A value of 0 is listed for virtual interfaces and ether stubs.
C. The number of Interrupts is listed, which indicates network efficiency.
D. A number equal to the number of transmitted Ethernet frames is listed for physical links.
E. The number of packets that were interrupted by a collision is listed, which may indicate hardware problems.
Answer: CE
Q29. You display the IP Interface information with ipmpstat - i
Which two characteristics are indicated by characters that may be included in the FLAGS column?
A. default route
B. IP forwarding enabled
C. allocated to global zone
D. unusable due to being inactive
E. nominated to send/receive IPv4 multicast for its IPMP group
Answer: DE
Q30. You want to configure an iSCSI target device on your system.
Select the group package required to install this functionality on your system.
A. storage-server
B. solaris-small-server
C. storage-avs
D. storage-nas
Answer: A