Online Access Free C4090-450 Practice Test

The customer's top pain point is performance of their 15 TB production database and the bottle has been identified as disk I/O performance. They have the database volumes spread optimally across FB/15 rpm SAS disks on their existing Storwize V7000 and have the appropriate number of a support these very high IOPS requirements.
What is the least expensive solution that is best suited to solve database performance probability?

• A.Move the database to a new IBM FlashSystem 710
• B.Add NL-SAS drives to the Storwize V7000 with Easy Tier
• C.Add SSDs drives to the Storwize V7000 with Easy Tier
• D.Move the database to the Storwize V3700

Identify three key areas to qualify a midrange disk opportunity.

• A.Outage, power consumption, disaster recovery strategy
• B.Current business drivers, project budget, timeframe
• C.Storage administrator head count, current problems, current vendor
• D.Backup/restore strategy, backup software vendor, offsite tape requirements

A customer with three Windows servers wants to create a shared storage array. One server runs a 400 GB Oracle database with high transaction rates. The second server is a file server with 4 TB of data and the third server is a mail server with 250 GB of storage. The key customer decision maker has only purchased EMC VNX storage products in the past. Cost is a key consideration.
From the following which is a key feature that could convince the customer to purchase a DS3500 over an EMC VNX storage system?

• A.Nearline SAS 2.0 and SAS 2.0 disk drive technology can be mixed in the same enclosure
• B.SATA disk drive technology can provide both the high transaction rates and large drive sizes needed for this solution
• C.Nearline SAS 2.0 disk drive technology can provide both the high transaction rates and large drive sizes needed for this solution
• D.SATA and SAS 2.0 disk drive technology can be mixed in different enclosures

In which way does the IBM System Storage DS3500 assist customers in meeting energy efficiency goals?

• A.Intermix of Solid State, SAS and SATA drives in a 3.5-inch form-factor allows tailoring of capacity and power consumption
• B.The virtual capacity of a thin provisioned volume is typically significantly larger than its real capacity
• C.Spin-down capability allows for power consumption only when required
• D.Intermix of SAS and Near-line SAS allows tailoring of capacity and power consumption

A customer with a DS5300 has been adding storage at the rate of 30% per year. The customer is tired of buying more hardware when they are convinced that at least 20% of the storage consists of old or duplicate files.
What product can help the customer identify the old and duplicate files, and reduce their need purchase additional storage?

• A.GPFS
• B.DS Storage Manager
• C.Tivoli Storage Productivity Center Select
• D.System Storage Productivity Center (SSPC)