Oracle ZFS Storage Appliance 2017 Implementation Essentials 認定 1z1-499 試験問題:

1. Which tool must you use to identify single or multiple devices at 100% utilization, minimum and maximum device utilization, and device utilization balance, all over time (performance analysis)?

A) bar graph showing maximum latency
B) line graph showing an average
C) heat map showing quantized distribution
D) line graph showing average and maximum breakdowns
E) pie chart showing percentage utilization

2. Which three actions are performed to maintain data availability?

A) The appliance configuration is backed up and exported.
B) Solaris Live Upgrade is used to minimize software updates and upgrades.
C) Software services are set to manually restart in case of software failure.
D) A set of rolling snapshots of preceding software installs is maintained during software upgrades.
E) A set of rolling snapshots of two preceding software installs is maintained during software upgrades.
F) Software services are automatically restarted in case of software failure.

3. With which option would you configure a storage pool to meet the requirement of highest performance and high availability for random disk IOPS?

A) RAID-5
B) RAID-1
C) RAID-ZR
D) RAID-Z3
E) RAID-Z2

4. When an operation lacks sufficient disk space, which three configurations can make available on a ZFS Storage Appliance?

A) hybrid columnar compression
B) hybrid storage pool
C) deduplication
D) Dtrace Analytics
E) thin provisioning

5. Which three statements are correct about cluster configuration of ZFS Storage Appliances?

A) Only one controller in a cluster can be assigned resources.
B) To use the resources of both nodes simultaneously, you need at least two storage pools: one that maps to node1 and another that maps to node2.
C) Clusters can be configured in two ways: active-active or active-passive.
D) You can assign a networking and storage pool to a controller in a cluster.
E) In a cluster environment, both nodes can be owners of each storage pool.

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