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IBM A4040-109 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Virtual Storage Management | 25% | - NPIV and virtual Fibre Channel - vSCSI configuration and mapping - Virtual media and optical devices - Storage allocation and redundancy |
| Virtualization Concepts and Architecture | 20% | - PowerVM Editions and features - LPAR, DLPAR, and Micro-Partitioning - Hypervisor and firmware overview - Virtual I/O Server (VIOS) architecture |
| Virtual Networking | 20% | - Network failover and load balancing - Shared Ethernet Adapter (SEA) - Virtual LAN and network bridging - Virtual network security |
| Virtualization Management & Operations | 20% | - HMC and IVM usage - Active Memory Sharing and Power Management - VIOS administration and maintenance - DLPAR operations |
| Troubleshooting & Performance | 15% | - Virtualization-related error diagnosis - Performance monitoring and tuning - Log analysis and recovery |
IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 Sample Questions:
Question 1
A system is being designed with redundant VIO servers which will each support networking and storage for 17 client partitions. What is the minimum quantity of adapters needed to support the networking and storage requirements?
A. 1
B. 4
C. 8
D. 2
Question 2
An administrator needs to migrate an AIX partition from a POWER7 server to a legacy POWER6 595. When performing a Live Partition Mobility operation, the following error is received:
Looking at the partition profile properties for CPU
Which of the following actions would solve the problem?
A. Change the processor compatibility mode to POWER7 on the source partition.
B. Change the processor compatibility mode to LEGACY on the target system.
C. Change the processor compatibility mode to ENHANCED on the target system
D. Change the processor compatibility mode to POWER6 on the source partition.
Question 3
An architect is looking at the implications of uncapped weights for a new POWER7 system. The system will consist of four uncapped logical partitions with the following weightings:
Assuming all partitions have equal entitlement and virtual processor configurations in the partition profiles, and request additional resources from the shared processor pool over a period of 1000 cycles, how many cycles will be allocated to LPAR B?
A. 150
B. 250
C. 300
D. 1000
Question 4
A redundant pair of VIO Servers is used to virtualize the same SAN LUNs to a number of AIX LPARs. To ensure that Multipath 10 is correctly configured an administrator sets the appropriate device attributes on the vSCSI disks on the clients.
One of the VIO Servers was shut down for 5 minutes to simulate a failure. After the VIO Server was brought back online, the administrator found that some LPARs recovered their storage paths automatically, yet some LPARs did not recover their paths at all.
How can the administrator recover from the lack of path recovery?
A. Reduce the number of paths to the LUNS to 6 or less.
B. Reboot the client LPARs.
C. Update SDDPCM to a level higher than 2.1.2.3.
D. Allocate both vSCSI adapters to the client LPARs.
Question 5
An architect requires Active Memory Sharing (AMS) to be implemented for a new AIX environment. Which of the following are minimum requirements in order to implement AMS?
A. PowerVM Enterprise Edition. POWER6 Hardware, AIX 6.1 TL3
B. PowerVM Enterprise Edition, AIX 6.1 TL4, redundant storage
C. PowerVM Standard Edition, HMC version 7.3.5, VIO Server version 2.1 FP21
D. PowerVM Standard Edition, POWER7 Hardware, HMC version 7.7.1
Solutions:
| Question 1 Answer: D | Question 2 Answer: B | Question 3 Answer: C | Question 4 Answer: B | Question 5 Answer: A |






