[Free] 2018(Aug) Dumps4cert CompTIA SG0-001 Dumps with VCE and PDF Download 141-150
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CompTIA Storage Powered by SNIA
Question No: 141
Which of the following deduplication methods will minimize host CPU utilization? (Select TWO)
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Appliance
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Virtual
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Inline
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Software
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Agent
Answer: A,C
Question No: 142
A new storage network is being designed. Which of the following would be the MOST appropriate process to address storage planning?
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A disk to disk to tape grandfathering scheme so as to ensure that an appropriate backup scheme is in place.
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A tiered approach utilizing short term online, medium term near-line, and long term offline storage,
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A Virtual Tape Library with multi-path 10 to provide high availability connected via 10GBps SAN switches.
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Fixed data retention periods so that storage is rolled over based on an aging cycle.
Answer: B
Question No: 143
A server appears to be writing data to a storage system slower than it used to. Which of the following practices would BEST help to validate that there is a problem?
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Setting alerts
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Setting thresholds
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Forecasting
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Compare to baseline
Answer: D
Question No: 144
For provisioning SAN volumes to high performance OLTP databases, which of the following describes a best practice?
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Volumes for the redo logs should be created from different disks than the data volumes.
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Volumes for each database should be provisioned on separate fabrics.
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Volumes for indexes, redo, and archive logs should be on separate storage arrays from the data.
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Volumes for the redo logs from each database should be created from the same disks.
Answer: A
Question No: 145
Which of the following technologies enables a single HBA to be used by multiple virtual machines with each one addressed independently on a SAN?
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NPIV
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VSAN
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LVM
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VLAN
Answer: A
Question No: 146
Which of the following network device functions can reduce host CPU utilization?
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TOE
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FCoTR
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Link aggregation
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Jumbo frames
Answer: A
Question No: 147
Multiple SAN-attached LUNs are allocated to a host. The LUNs are then mapped to the operating system as a single disk by which of the following?
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Mount Point
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File System
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Volume Group
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Logical Volume Manager
Answer: D
Question No: 148
When deploying a LUN from a storage array to a host over a SAN, which of the following steps must be done for the host to see the LUN? (Select TWO).
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The switches must be zoned to allow the host to see the array
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The host must authenticate against the array for SCSI access
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The host must enable the Persistent Binding Function on its HBA
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The switches must be zoned to allow the host to see the LUN
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The array must be configured to expose the LUN to the host
Answer: A,E
Question No: 149
A mission-critical server with a dual-port HBA is used in a highly available SAN environment. The SAN administrator has been advised this server has a single point of failure. Which of the following actions should the administrator take to correct the configuration?
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Create a server cluster for the application to increase performance.
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Purchase additional switches to create a redundant fabric.
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Install another HBA and move one connection to the new HBA.
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Partition the storage resource with one partition per fabric.
Answer: C
Question No: 150
Which of the following configurations is aimed at increasing data availability and protecting a storage system from becoming unavailable due to a partial network outage?
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Redundant SFPs
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Multipathing
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Hot swappable storage enclosures
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Dual power supply
Answer: B
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