최신 IBM Certified Specialist 000-453 무료샘플문제:
1. The DS Command Line Interface (CLI) of the DS8800 can be used to perform which two of the following configuration actions?
1.Assign RAID ranks to extent pools
2.Install and activate the D68000 storage tier advisor tool
3.Invoke a server failover/fallback
4.Create and assign LUNs to hosts/servers
A) I and 4
B) 3 and 4
C) 1 and 2
D) 2 and 4
2. A System z customer would like confirmation of the actual amount of additional storage capacity they will get if they add a drive set of 300 GB 15,000 rpm drives in a RAID 5 configuration.
Which tool would be used to provide this information?
A) Capacity Magic
B) Comprestimator
C) RMF Magic
D) Disk Magic
3. The value-based licensing for the Operating Environment License (OEL) is priced based on what characteristics?
A) Only the total raw capacity
B) Amount of cache, number of host adapters, usable capacity
C) Disk drive type and raw capacity
D) Only the amount of usable capacity
4. After initial installation of DSSSOO systems in a customer site a review must be conducted to verify that the disk system performance is in range.
How can the cache hit ratio be verified?
A) Use the pen stat command in the CLI
B) Use Tivoli Storage Productively Center
C) Use the DSS000 Real Time Performance Monitor
D) Issue the CLI command dscli>verify-perf-read hit-time period
5. The customer's data center has an elevator with a maximum load capacity' of 2200 lb (1000 kg). A Disk Magic study has proved that the performance requirements of the workload are at Enterprise class levels.
What should be recommended?
A) Configure the feature code on DS8800 which allows a shipping weight reduction.
B) Redesign the solution to use modular systems, like IBM Storwize V7000, which could be delivered in lighter shipments.
C) Order a DS8800 with minimal disks and then MES upgrade with additional capacity' to the customer's requirements.
D) A standard D68800. The Customer Engineer can then remove parts until the elevator load capacity' is not exceeded.
질문과 대답:
| 질문 # 1 정답: A | 질문 # 2 정답: A | 질문 # 3 정답: C | 질문 # 4 정답: B | 질문 # 5 정답: A |
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