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IBM A4040-109 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Problem Determination and Troubleshooting | - System diagnostics tools - Recovery procedures - Virtualization failure analysis |
| Power Systems Virtualization Fundamentals | - IBM PowerVM architecture overview - Virtual I/O Server (VIOS) fundamentals - LPAR concepts and configuration |
| Storage and Network Virtualization | - Virtual SCSI and NPIV configuration - SAN connectivity in Power Systems - Virtual networking concepts |
| AIX and Linux on Power Integration | - Cross-platform troubleshooting - AIX logical partition operations - Linux on Power virtualization support |
| Virtualization Administration and Management | - HMC (Hardware Management Console) usage - Partition management and resource allocation - Performance monitoring and tuning |
IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 Sample Questions:
1. When creating a new LPAR, what should be considered when setting the maximum value for memory?
A) The maximum memory value should be a multiple of the desired memory and the Logical Memory Block (LMB) to ensure minimal Hypervisor memory overhead.
B) On a given system, by default the Hypervisor reserves 2.5GB of the system memory, regardless of the maximum memory allocation for an LPAR.
C) The Hypervisor will reserve a fraction of the maximum memory value for page tables.
D) Where the maximum value exceeds 32GB, the Barrier Synchronization Register value needs to be set appropriately in the LPAR profile.
2. What configuration change must be made on a Power Systems server to allow a Host Ethernet Adapter (HEA) to be used as part of a Shared Ethernet Adapter (SEA) on a Virtual I/O Server?
A) The HEA port must be set to promiscuous mode.
B) Set the "Allowable VLAN IDs" to the PVID of the VIOS Virtual Ethernet Adapter.
C) Enable 802.11Q protocol on the HEA port that will be assigned to the SEA.
D) Set the HEA Port Group Multi-Core Scaling value to 1.
3. After restoring a mksysb image from a NIM server, an administrator noticed that the SEA interface had not been successfully reconfigured.
Which one of the following could explain this?
A) The VIO Server partition was configured to remain a NIM client after the install.
B) The logical device structure must be backed up prior to the backupios operation.
C) An invalid bosinst.data file was allocated to the VIO Server partition during the NIM restore.
D) The profile data must be backed up prior to the mksysb operation.
4. An administrator is creating Virtual IO servers (VIOS) on a new POWER7 server, anticipating that Live Partition Mobility (LPM) will be used in the environment. Which action must be taken before LPM operations can begin?
A) Ensure that AIX Enterprise Edition is loaded on the VIO server partition.
B) Check the Mover Service Partition box on the partition properties panel on the HMC.
C) Configure SEA failover for all VIOS partitions
D) Create the same number of VIOS partitions on all servers.
5. An administrator has configured a system to provide resilient networking through the use of SEA failover. The administrator wants to know if the SEA for one VIO server, ent10, is the active adapter.
Which of the following commands could the administrator use to determine the status of ent10?
A) netstat -cdlistats ent10
B) seastat-liststatent10
C) entstat-netent10
D) Ismap-net-devent10
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: B | Question # 5 Answer: A |


