A storage administrator needs to restore data from a snapshot. Identify three valid solutions.
Answer : A,D,E
Which two maintenance workflows does the Oracle ZFS Storage plug-in for Oracle
Enterprise Manager Grid controller provide?
Answer : B,C
Explanation: The Sun ZFS Storage plug-in for Oracle Enterprise Manager Grid controller provides first-class monitoring to the grid controller environment for the Sun ZFS Storage appliance family with the ability to:
-> Monitor Sun ZFS Storage appliances
-> Gather storage system information, configuration information and performance information of accessible storage components
-> Raise alerts and violations based on thresholds and monitoring information collected by the tool
-> Provide out-of-the-box reports that complement analytics
-> Support monitoring by remote agents.
Once an appliance is configured to be monitored by the grid controller, analytics worksheets and datasets are created to bridge the grid controller administrator's view to the deeper level of detail provided by the real-time analytics available within the appliance.
The management plug-in is available at the following link: Oracle Technology Network
It is packaged with an installation guide that should be read by both administrators of the grid controller and storage administrators of appliances being monitored.
Included with each appliance are two workflows that are used respectively to prepare a system for monitoring, or to remove the artifacts created for the monitoring environment:
-> Configure for Oracle Enterprise Manager Monitoring
-> Unconfigure Oracle Enterprise Manager Monitoring
Reference:
http://docs.oracle.com/cd/E27998_01/html/E48433/integration__oracle_grid_controller.html
Streaming read workloads are usually best served from___________.
Answer : C
A storage administrator has identified that the storage system has plenty of storage space available. Which storage profile should be used when both high performance and high reliability are required?
Answer : A
Explanation: striping and redundancy to provide both high performance and high reliability
Reference:https://www.ece.cmu.edu/~ganger/papers/diskarrays94.pdf
Which are the four key attributes to set up ZFS storage appliance for Microsoft Exchange?
Answer : B,C,D,E
Which two items represent the tradeoffs regarding capacity and performance when deduplication is enabled?
Answer : A,D
When is the password for the Browser User Interface access set?
Answer : D
Which disk profile setup usually best serves random read workloads?
Answer : D
Which three statements are correct about Cluster Configuration of ZFS Storage
Appliances?
Answer : B,C,E
A storage administrator wants to configure the "Cache Profile". Which is a valid configuration type?
Answer : E
Which is a definite performance issue for clients of the ZFS storage appliance?
Answer : E
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)?
Answer : C
Explanation: Explanation;Quantized Heat Map: to identify single or multiple devices at
100% utilization, minimum and maximum device utilization, and device utilization balance, all over time (performance analysis)
Reference:http://dtrace.org/blogs/brendan/2011/12/18/visualizing-device-utilization/
Which tool is used to set up DFS target shares coming from a ZFS Storage Appliance?
Answer : A
Which two actions allow a statistic to become an archived data set?
Answer : B,E
Which two protocols are required when implementing HCC?
Answer : B,C
Explanation:
The rich set of data services and appliance options further enhance the economic benefits of the Oracle ZFS Storage Appliance. All protocols (such as Common Internet File System
(CIFS), Internet Small Computer System Interface (iSCSI), InfiniBand (IB), and Fibre
Channel (FC) and others) are included in the base price of the system. Various data protection options and several data compression options are included in the base price.
Customers can choose between high-capacity and high-performance SAS disk drives and various memory (DRAM and flash) options to optimize for their performance and capacity needs while staying within budget. Advanced data services like remote replication and snapshot cloning are also available.
Reference:http://www.oracle.com/technetwork/server-storage/sun-unified- storage/documentation/problemsolver-hcc-52014-2202692.pdf