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IBM C4090-451 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | Midrange Storage Technical Support V3 |
| Exam Number: | C4090-451 |
| Related Certifications: | IBM Storwize V7000 Technical Solutions V2 IBM Midrange Storage Sales V3 |
| Available Languages: | English |
| Real Exam Qty: | 150 |
| Exam Format: | Multiple choice |
| Sample Questions: | IBM C4090-451 Sample Questions |
IBM C4090-451 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| IBM Midrange Storage Products | - IBM Storwize Family - IBM FlashSystem and Hybrid Storage |
| Data Efficiency and Management | - Tiering and Virtualization - Thin Provisioning and Compression |
| Storage Fundamentals | - Storage Networking Concepts (SAN/NAS) - Midrange Storage Architecture |
| High Availability and Protection | - Snapshots and Replication |
IBM Midrange Storage Technical Support V3 Sample Questions:
Question 1
A customer has a VMware cluster composed of three X3650 M3 servers connected to a DS3200 disk array via SAS. The DS3200 has been declared "end of life" and needs to be replaced. The customer can not replace the SAS HBAs in the X3650 M3 servers at this time.
Which storage solution can be used to replace the DS3200 without replacing the host SAS HBAs?
A. Storwize V7000
B. Storwize V7000 Unified
C. Storwize V3700
D. N3000 series filer
Question 2
A customer has an environment based IBM DS storage systems. A question has been raised as to whether a Storwize V7000 with a multi-tier disk solution would provide adequate performance to replace the existing storage.
What tool would be used initially to answer the question?
A. DS Storage Manager
B. Disk Magic
C. Storage Tier Advisor Tool
D. Capacity Magic
Question 3
A customer is looking for a storage solution with integrated Information Lifecycle Management (ILM). IT management requires that the ILM implementation be fully automated and transparent to the users.
Which storage solution meets these requirements?
A. Storwize V7000 Unified
B. Storwize V3700
C. N6250
D. TS3500 with LTFS
Question 4
A customer is considering real-time compression (RTC) for their highly available NAS environment with 1 GbE and 10 GbE connections. The primary requirement is no changes should be needed for their existing servers, applications, storage or network. The technical specialist been asked to present a general overview of real-time compression and an in-depth product briefing.
Which of the following products would be presented?
A. STN6800 Real-time Compression Appliance
B. IBM SONAS and Tivoli Storage Manager
C. PureFlexwith 16 Gbps switch Real-time Compression license
D. Storwize V7000 with Real-time Compression
Question 5
A customer wants to deploy a 6 TB database using Storwize V7000. The exhibit shows the Disk Magic model that was created to predict the performance. When the system was deployed the service times at different IOPS were consistently longer than forecasted by Disk Magic.
What might cause this situation?
A. Disk Magic defaults to Easy Tier enabled
B. Disk Magic is a marketing tool so it always overestimates performance
C. Disk Magic Used Capacity was understated in the model
D. Actual performance will increase over time as the cache warms up
Solutions:
| Question 1 Answer: C | Question 2 Answer: B | Question 3 Answer: A | Question 4 Answer: A | Question 5 Answer: C |
By Nydia
