IBM C4090-452 問題集

質問 1：
One host at a remote site needs to connect to the Storwize V7000 in the customer's main data center. The customer has an existing IP network, and minimal bandwidth is required.
What protocol should be used for this connection?
A. SAS
B. Fibre Channel
C. FCOE
D. iSCSI
正解：D

質問 2：
What do the terms 'expansion canister' and 'expansion enclosure' refer to relative to the Storwize V7000 or Storwize V7000 Unified?
A. Expansion canister is the hardware unit that includes the node canister and drives. Expansion enclosure is a hardware unit that includes expansion canisters and batteries.
B. Expansion canister is the hardware unit that includes the SAS interface hardware that enables the node to use the drives. Expansion enclosure is a hardware unit that includes expansion canisters, drives, and power sources that do not include batteries.
C. Expansion canister is a hardware unit that includes expansion nodes, drives, and batteries. Expansion enclosure is the hardware unit that includes the SAS interface hardware that enables the canister to use the drives.
D. Expansion canister contains the node canisters. Expansion enclosure is a hardware unit that includes the chassis, node canisters, drives, and power sources that include batteries.
正解：B

質問 3：
What are two advantages of implementing Tivoli Storage FlashCopy Manager with Storwize V7000 in a customer's VMware environment? (Select two)
A. Tivoli Storage FlashCopy Manager uses vCenter APIs to integrate with Tivoli Storage Manager for long term retention
B. Migrate underutilized virtual machine images to lower tier storage
C. Software snapshots are deleted from primary datastore to help preserve space
D. Hardware snapshots can be utilized for virtual machine recovery and virtual volume restore
E. Further storage reduction by moving VMDK files to a Tivoli Storage Productivity Center storage pool for long term retention
正解：C,D

質問 4：
On a Storwize V7000 how is the quorum disk used?
A. Hold a copy of important system information
B. Manage multi-tier storage pools
C. Track volumes during migration
D. Control volumes using Easy Tier
正解：A

質問 5：
A customer is setting up a Virtual Desktop Infrastructure (VDI) for several thousand users.
Which capability of the Storwize V7000 would be recommended to avoid impact during peak activity periods?
A. Thin provisioning
B. Flash Copy
C. Solid State Disks
D. Active Cloud Engine
正解：C

質問 6：
Customer requirements show only iSCSI and CIFS access will be required for a Storwize V7000 Unified solution. How many Fibre Channel ports will be utilized on the control enclosures?
A. 0
B. 2
C. 8
D. 4
正解：D

質問 7：
A customer has several different storage systems from different vendors all connected on their storage area network. The customer has difficulty in easily using the full capacity of these different storage arrays.
What concept within the Storwize V7000 Unified should be emphasized with this customer to convince the customer to purchase the system?
A. Storage virtualization
B. Real-time data compression
C. Integrated block and file I/O
D. EasyTier
正解：A