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IBM C4090-453 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Installation and Configuration | - Host attachment and connectivity configuration - Initial system setup and planning |
| Troubleshooting and Maintenance | - Problem determination and diagnostics - System maintenance procedures |
| Copy Services | - Metro Mirror (PPRC synchronous replication) - FlashCopy functions - Global Mirror (asynchronous replication) |
| DS8000 Architecture and Concepts | - Hardware components and virtualization concepts - System architecture overview |
| Storage Management and Operations | - Performance monitoring and optimization - Volume management and provisioning |
IBM System Storage DS8000 Technical Solutions V3 Sample Questions:
1. A Business Partner has just received a REP from a customer for new disk subsystems for their data centers which are 500 km apart. DS8000 Global Mirror will be proposed. The customer wants to manage the replication environment using off-the-shelf software rather than custom scripting. The customer already has EMC Symmetrix replicating between their data centers.
Which of the following should be proposed to manage the D58000 replication?
A) Tivoli Storage FlashCopy Manager V3.1
B) Tivoli Storage Productivity' Center V5.1
C) EMC Recover Point 3.5
D) DS8000 Storage Manager GUI 6.3
2. What statement is correct regarding DS8870 Remote Pair FlashCopy?
A) DS8870 Remote Pair FlashCopy is a separate feature code, which must be included on the system order.
B) D38700 Remote PairFlashCopyis initiated using IP network links between the data centers.
C) With DS8870 Remote Pair FlashCopy, the local FlashCopy target is a Metro Mirror source.
D) Using DS8870 Remote PairFlashCopydoes not require any existing Metro Mirror license.
3. A new D58000 mixed mainframe and open storage customer would like to connect older open (2 Gbps) and mainframe servers (4 Gbps) to the DS8000 system's 8 Gbps host adapters.
How can this be done?
A) the customer needs to change the server's HBA5 to an 8 Gbps link speed type
B) the DS8OIJO supports 4 Gbps for mainframe connection; the 2 Gbps open systems connection must be connected via an intermediate SAN
C) the D58000 8 Gbps Host Adapter ports auto-negotiate to 4 Gbps and 2 Gbps link speed
D) through the GUI, adjust the required FOP ports for open to 2 Gbps and the FIOON ports for mainframe to 4 Gbps link speed
4. A mainframe customer would like to receive a proposal for a mainframe storage system with 120 TB raw capacity. The mainframe server load is not too high, and they need drives with the lowest possible power consumption to keep operating costs low. The customer will not increase the capacity of their mainframe applications in the future but rather invest later into their Power servers.
Which of the following solutions best meets these requirements at the lowest cost?
A) Offer a DS8870 with standard cabling and the largest available capacity SAS drives
B) Offer a DS8870 with the largest available capacity EC drives
C) Offer a DS8870 with the largest available capacity SATA drives
D) Offer a DS8870 with business class cabling and the largest available capacity SAS drives
5. How many Global Mirror sessions are supported on a single DSSSOO?
A) 1
B) 16
C) 32
D) 256
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: C | Question # 3 Answer: C | Question # 4 Answer: D | Question # 5 Answer: C |



