1Z1-820 by Oracle Actual Free Exam Q&As

Question 1

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 c4tOdO and c4t2d0, and making the data on c4t0d0 and c4t2d0 accessible under the /dev_data mount point

A. zpool split pooll pool2 c4t0d0 c4t2d0 zpool import pool2 zfs set mountpomt=/dev_data pool2/prod_data B. zfs split pool1/prod_data -n pool2/dev_data zfs set mountpomt=/dev_data pool2/prod_data C. zpool detach pooh pool2 zpool attach pool2 zfs set mountpoint=/dev_data pool2/prod_data D. zpool split pooh pool2 c4t0d0 c4t2d0 zpool import pool2

Discussion 0

Correct Answer: A Vote an answer

Question 2

When setting up Automated Installer (AI) clients, an interactive tool can be used to generate a custom system configuration profile. The profile will specify the time zone, data and time, user and root accounts, and name services used for an AI client installation. This interactive tool will prompt you to enter the client information and an SC profile (XML) will be created.
Which interactive tool can be used to generate this question configuration?

A. installadm create-profile B. sys-unconfig C. installadm set-criteria D. sysconfig create-profile

Discussion 0

Correct Answer: C Vote an answer

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Question 3

Review the zpool information on your server:

You enabled the deduplication properly on the pooH/data file system, yet the information on the pool shows a DEDUP RATIO of 1 00x. Which two options describe why the data duplication ratio on pooM still shows I.OOx and not a higher value? (Choose two.)

A. Most of the data in the pooM/data file system is not duplicate data. B. You have set the deduplication property on the ZFS file system, but have not set the dedupratio property on the zpool C. You have the copies property set to a value of greater than 1 on your ZFS file system. D. You have set the dedup property on the ZFS file system, but have not set the dedupratio property on the zpool. E. You have set the dedup property on the ZFS file system, but have not added any data to the file system since the dedup property was set-

Discussion 0

Correct Answer: C,D Vote an answer

Question 4

On SystemA, you are troubleshooting a new installation of a virtual network. Local zones cannot connect with external systems.
View the Exhibit.

Loggea in to zonei orsystenvy you can successruiiy ping i cz.ig.vau ana icz.iq.vaz, Duttnere is no response rrom any systems on tne nyz.ioa.i.x network.
Similarly, logged in to zone2 of SystemA, you can successfully ping 172 16.0 40 and 172 16 0.41, but there is no response from any systems on the 192.168.1.x network.
However, logged in to the global zone of SystemA, you can successfully ping 172.16 0.41 and 172.16.0.42, as well as 192.168.1.21 and 192.168.1.22.
Identify two possible explanations. (Choose two.)

A. ARP table entries on SystemA and SystemB are incomplete for vnid and vnic2. B. forwarding=on has not been configured for SystemA and SystemB. C. SystemB and SystemC require a static route to the 172.16.0.x network via 192.168.1.20. D. forwarding=on has not been configured for zonel and zone2 of SystemA. E. forwarding=on has not been configured for the global zone of SystemA. F. There are missing entries for SystemA and SystemB in /etc/inet/hosts.

Discussion 0

Correct Answer: A,E Vote an answer

Question 5

You are going to create live zones on you server. Disk space is critical on this server so you need to reduce the amount of disk space required for these zones. Much of the data required for each of these zones is identical, so you want to eliminate the duplicate copies of data and store only data that is unique to each zone.
Which two options provide a solution for eliminating the duplicate copies of data that is common between all of these zones?

A. Set the dedup property to on and the dedupratio to at least 1.5 for the zpool. Create a separate ZFS file system for each zone in the zpool. B. Put all of the zones in the same ZFS file system and set the dedupratio property for the ZFS file system to at least 1.5. C. Put all of the zones in the same ZFS file system and set the dedup property for the file system to on. D. Create the zones by using sparse root zones. E. Put each zone in a separate ZFS file system within the same zpool. Set the dedup property to on for each ZFS file system.

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Correct Answer: C,E Vote an answer

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Question 6

Before booting test zone a non-global zone, you want to connect to the zone's console so that you can watch the boot process.
Choose the command used to connect to testzone's console.

A. zoneadm - testzone - c B. zlogin -C testzone C. zoneadm -console testzone D. zoneadm -C testzone E. zlogin - z testzone - C F. zlogin - z testzone console

Discussion 0

Correct Answer: B Vote an answer

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Oracle Upgrade to Oracle Solaris 11 System Administrator - 1Z1-820 Exam Practice Test