A storage administrator has added some 4 TB Nearline SAS to its IBM Storwize V7000 and wants to follow IBM's best practice.
What is the preferred RAID type to use?
A. RAID 10
B. RAID 5
C. RAID 6
D. RAID 1
正解:C
質問 2:
A customer has a TS3310 Tape library installed in its data center, which consists of a base unit with 2 x LTO-6 tape drives and a single expansion module with an additional 2 x LTO-6 drives installed. The TS3310 tape library has 81 storage slots licensed.
The growth in business requires that the tape library has an additional explanation module installed, and the new solution to be fully configured with LTO-6 drives and all tape storage slots licensed. Additionally, there is a requirement to encrypt the data backed up to tape.
Which recommendation for the number of LTO-6 drives, storage slot licensing, and any additional items is required to provide the desired solution?
A. 4 x LTO-6 Tape Drives, 4 x Storage Slot Expansion License, 8 x Encryption License
B. 6 x LTO-6 Tape Drives, 2 x Storage Slot Expansion License, 2 x Encryption License
C. 6 x LTO-6 Tape Drives, 2 x Storage Slot Expansion License, 1 x Encryption License
D. 4 x LTO-6 Tape Drives, 3 x Storage Slot Expansion License, 3 x Encryption License
正解:C
質問 3:
A customer requires a low cost data at rest encryption storage solution. You suggest the IBM Storwize V7000 model 524 solution. The customer inquiries how the keys are generated anw where the encryption keys are stored.
Where is the master encryption key of the IBM Storwize V7000 stored?
A. On the SAS interface chip on the drive
B. In the secure management area on the quorum disk
C. In secure memory in SAS controller hardware
D. On an external device when encryption is enabled
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
Which type of data benefits the least from data compression?
A. Vmware virtual machine files
B. Backup pools
C. Media files
D. Databases
正解:B
質問 5:
An IBM customer has had trouble with restores on its older disk array. The last time this happened it caused a 20% drop in web traffic leading to lost sales. They would like to implement a new DCS3860 storage system and have called upon the IBM specialist to provide an overview. The customer is highly concerned about using more space in the data center.
What should the IBM specialist recommend as features on the IBMDCS3860 to address these concerns?
A. Global Parallel File System for automated recovery
B. Dynamic Disk Pooling for automated recovery
C. Volume Copy for automated data placement
D. Easy Tier functionality for automated data placement
正解:D
質問 6:
A customer has an aging system with more than 400 TB of data and a significant portion of the data is redundant. The customer is currently missing its backup window and needs to conform with the SLAs.
Which IBM solution should you recommend?
A. TS3310
B. IBM Spectrum Archive
C. TS7650G
D. IBM Spectrum Protect
正解:A
Onitsuka -
品質は素敵です。内容は全面的で、覚えやすいです。みんなのC9020-461試験に合格することを保障できます。