Oracle ZFS Storage Appliance 2017 Implementation Essentials (1z1-499) Free Practice Test

Question 1

An administrator wants to add an advanced statistic to a worksheet. How can the administrator make the statistic available?

A. Under Configuration > Preferences, select "Make available advanced analytics statistics" and click Apply.

B. Under Configuration > Dashboard > Preferences, select "Make available advanced analytics statistics" and click Apply.

C. No action is required. Advanced Statistics are enabled by default.

D. Under Status > Dashboard > Preferences, select "Make available advanced analytics statistics" and click Apply.

Correct Answer: A

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Question 2

Identify three factors that can improve performance when deduplication occurs inline on an Oracle ZFS Storage Appliance.

A. ZFS file system with 256-bit checksum

B. Oracle Solaris multithreading operating system

C. more network interfaces available in the ZFS storage system

D. more processors available in the ZFS storage system

E. more PCIe slots available in the ZFS storage system

Correct Answer: A,B,D

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Question 3

A customer wants to enable compression for a performance-sensitive application with greater compute resource utilization. What should you use to achieve this goal?

A. GZIP

B. GZIP-9

C. LZJB

D. SHA-1

Correct Answer: C

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Question 4

Which two features are available when ZFS Storage Appliances are clusters?

A. Rolling upgrade of software is allowed.

B. A peer appliance can provide service while repairs are being performed.

C. Clients are provided with a unified file system namespace across multiple appliances.

D. Load balancing among multiple heads is allowed.

Correct Answer: A,B

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Question 5

Which type of I/O workload benefits the most from read SSDs?

A. sequential write

B. mixed random and sequential write

C. random write

D. random read

E. sequential read

Correct Answer: D

Question 6

You are performing a cluster failover of ZFS Storage Appliances and encounter an error that a cluster node fails to rejoin the cluster.
Which two are possible causes of this problem?

A. The cluster links cabling is not correctly configured.

B. The working node is assigned other resources available to the cluster.

C. The working node is configured more than one network interface card.

D. There are cluster-wide locking issues on the working node.

Correct Answer: C,D

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Question 7

A storage administrator wants to configure a snapshot in a ZFS Storage Appliance.
Which action must the administrator perform to ensure application consistency?

A. Quiesce, sync, or shut down the application before taking a snapshot of the project defined for the application.

B. Quiesce, sync, or shut down the application and then take a snapshot of the master LUN.

C. Schedule snapshots to occur at a specific time each day.

D. Schedule project snapshots to occur periodically. This way, the storage administrator is sure to get all open files by the end of the day.

Correct Answer: D

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Oracle ZFS Storage Appliance 2017 Implementation Essentials (1z1-499) Free Practice Test