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IBM A4040-121 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: PowerVM and VIOS Integration | - Virtual Ethernet adapters and network virtualization - NPIV (N-Port ID Virtualization) for storage and SAN access - Virtual I/O Server (VIOS) configuration and services |
| Topic 2: System Administration and Maintenance | - HMC (Hardware Management Console) operations - Firmware and VIOS updates considerations - Partition profile management |
| Topic 3: Storage Virtualization for IBM i | - ASP (Auxiliary Storage Pool) configuration and optimization - Network Server Storage Spaces (NSS) concepts and management - Disk performance considerations in virtualized environments |
| Topic 4: IBM i Virtualization Concepts | - IBM Power Systems architecture and LPAR concepts - IBM i logical partitioning (LPAR) fundamentals |
| Topic 5: High Availability and Performance Tuning | - Performance monitoring in IBM i LPAR environments - Load balancing and resource allocation strategies - Disk queue depth and I/O optimization |
IBM Assessment: Virtualization Technical Support for IBM i -v1 Sample Questions:
1. An administrator has an IBM i partition hosted by VIO Server (VIOS), and managed by an HMC.
The administrator has hdisk2 through hdiskl7 assigned to a vSCSI adapter, and wants to map 2 more virtual disk units, but receives an error when trying to map the disks to the vSCSI controller.
What is the cause of the error?
A) The client partition must be powered off to map virtual disks to a vSCSl controller.
B) The PowerVM license must be upgraded to Enterprise from Standard.
C) The disk units are incorrectly formatted for AIX/VIOS.
D) The vSCSI adapter limit has been reached.
2. An administrator plans to use Live Partition Mobility on their two Power 740 systems. What is required for this environment?
A) VIOS
B) AMM
C) VPM
D) IVM
3. In the following example, the VIO Server partitions each provide disk to a client IBM i partition. The client IBM i partition has mirrored the disk presented to it.
Contact with one VIO Server is lost, and the disk it presents to the client shows as "suspended" in IBM i. Once contact has been re-established, what action must the administrator take?
A) Use System Service Tools to verify and resume mirroring, if necessary.
B) Run the varyonvg command on bothVIOServers.
C) Run the varyonvg command on theVIOServer providing the failed disk. From System Service Tools, resume mirroredprotection in the client partition.
D) Recover the disk with the mdadm command on the VIO Server providing the failed disk.
4. A processor upgrade to a new 4-core Power 720 is planned, with processors capped and shared processor pools enabled, using the following configuration:
IBM i: Minimum - 1 .0; Desired - 2.5; Maximum - 2.5
Linux: Minimum - 0.5; Desired - 1.0; Maximum - 1.0
AIX: Minimum - 0.5; Desired - 0.5; Maximum - 1 .0
How many processor entitlements for IBM i are required on the new system?
A) 2
B) 4
C) 3
D) 1
5. Disk from a fibre-attached V7000 disk subsystem will be used for an IBM i partition. What type of adapter is required in the IBM i partition?
A) Fibre Channel adapter
B) Virtual SCSI adapter
C) SAS disk adapter
D) Virtual SAS adapter
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B |








