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IBM CATE A4040-109

A4040-109

Exam Code: A4040-109

Exam Name: Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2

Updated: Sep 18, 2026

Q&A Number: 180 Q&As

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About IBM A4040-109 Exam Braindumps

Getcertkey offers A4040-109 exam preparation in three flexible formats: a printable PDF for study anywhere, a desktop test engine for realistic offline practice, and an online test engine that runs in any browser. However you prefer to prepare, the IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 material fits your routine.

IBM A4040-109 Exam Overview:

Certification Vendor:IBM
Exam Name:Virtualization Technical Support for AIX and Linux - v2
Exam Number:000-109
Certificate Validity Period:3 years
Real Exam Qty:58 (plus 6 unscored items)
Exam Duration:90 minutes
Exam Price:Approx. $200 USD
Related Certifications:IBM Certified Advanced Technical Expert - Power Systems with AIX v2
IBM Certified Technical Specialist - Power Systems for AIX
Passing Score:60%
Available Languages:English
Exam Format:Multiple Choice
Recommended Training:AIX and Linux on Power Systems
PowerVM Virtualization Technical Training
Exam Registration:IBM Training & Skills
Prometric Registration
Sample Questions:Free Download A4040-109 Demo
Exam Way:Onsite proctored exam at Prometric test centers
Pre Condition:Recommended: IBM 000-104 (AIX 6.1 Administration) or equivalent experience; 12–36 months of PowerVM/AIX/Linux support experience
Official Syllabus URL:https://www.ibm.com/training/certification/exam-000-109

IBM A4040-109 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Virtualization Concepts and Architecture22%- PowerVM virtualization overview
- HMC and IVM management concepts
- LPAR, DLPAR, and micro-partitioning
Topic 2: Virtual I/O Server (VIOS) Installation and Configuration26%- VIOS installation and upgrade
- vSCSI storage virtualization
- NPIV configuration
- Shared Ethernet Adapter (SEA)
Topic 3: AIX and Linux LPAR Support24%- Virtual devices management
- SMT and processor settings
- AIX LPAR deployment and configuration
- Linux LPAR support on Power Systems
Topic 4: Monitoring, Performance and Troubleshooting14%- Performance monitoring tools
- Virtualization environment troubleshooting
- Network and storage issue resolution
Topic 5: High Availability and Mobility14%- Virtual media and backup
- RAS and redundancy features
- Live Partition Mobility

Common Questions About the IBM A4040-109 Exam

What is the IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 exam all about?

The A4040-109 exam is the official IBM exam behind the IBM Certified Systems Expert - Virtualization Technical Support for AIX and Linux - v2 certification, validating the skills measured by the IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 credential. It sits at the Expert level of the IBM certification program. It also connects to IBM Certified Advanced Technical Expert - Power Systems with AIX v2, IBM Certified Technical Specialist - Power Systems for AIX, so the knowledge you build here carries over to those tracks as well.

How many questions are on the A4040-109 exam, and how much time do I get?

The A4040-109 exam contains 58 (plus 6 unscored items) questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.

What score do I need to pass the A4040-109 exam, and what does it cost?

The passing score for the A4040-109 exam is 60%, and the official registration fee is Approx. $200 USD. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 180 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.

Are there any prerequisites for the A4040-109 exam?

Recommended: IBM 000-104 (AIX 6.1 Administration) or equivalent experience; 12–36 months of PowerVM/AIX/Linux support experience Requirements can change when IBM revises its certification program, so confirm the current eligibility rules on the official exam page before you register.

How do I register for the A4040-109 exam?

You can book the IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 exam through the official registration channels below:

As for delivery, the exam is offered in the following format: Onsite proctored exam at Prometric test centers. Choose the option that suits you best when you book your seat.

What official training is recommended for the A4040-109 exam?

IBM recommends the following training resources for the IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 exam:

Official courses build the foundation; the 180 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.

Can I try the A4040-109 practice questions before I buy?

Yes. Getcertkey provides a free A4040-109 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if IBM revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.

What if I fail the A4040-109 exam, and how is my order delivered?

Every IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.

Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.

What topics are covered in the A4040-109 exam?

The IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 exam blueprint is organized into 5 domains. The first three are:

  • AIX and Linux LPAR Support — 24% of the exam
  • High Availability and Mobility — 14% of the exam
  • Virtualization Concepts and Architecture — 22% of the exam

For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.

IBM Assessment: Power Systems Virtualization Technical Support for AIX and Linux -v2 Sample Questions:

Question #1
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. Ismap-net-devent10
B. netstat -cdlistats ent10
C. seastat-liststatent10
D. entstat-netent10


Question #2
Which of the following is required when configuring an LPAR that will later be used for Live Partition Mobility?

A. All physical I/O must be allocated as "Desired" in LPAR properties
B. Virtual SCSI adapters must be marked as "Desired".
C. Virtual Fibre Channel adapters must be marked as "Desired".
D. Virtual Ethernet adapters must be configured as EtherChannels.


Question #3
An administrator adds a new virtual target device to a vhost adapter that already had target devices on it. The client LPAR does not detect the new disk and the following error has been logged in the errlog:

What is the most likely cause for this situation?

A. The intr_lsi of the host adapter is set higher than that needed by the new drive
B. The max_transfer parameter of the new drive is smaller than the rate already reported by the host adapter
C. The queue_depth parameter of the new drive is larger than those of the other drives provided by the host adapter
D. The intr_priority of the host adapter is set lower than that needed by the new drive.


Question #4
Given the following lspath command output from an LPAR, what is the most likely reason for the current situation?
$ lspath Failed hdisk0 vscsi0 Enabled hdisk0 vscsi1 Failed hdisk1 fscsi0 Failed hdisk1 fscsi0 Enabled hdisk1 fscsi1 Enabled hdisk1 fscsi1 Failed hdisk2 fscsi0 Failed hdisk2 fscsi0 Enabled hdisk2 fscsi1 Enabled hdisk2 fscsi1 Failed hdisk3 fscsi0 Failed hdisk3 fscsi0 Enabled hdisk3 fscsi1 Enabled hdisk3 fscsi1

A. Partial SAN failure
B. Redundant VIO server outage
C. Incomplete NPIV configuration
D. SDDPCM daemon not loaded


Question #5
Where can an administrator find the implementation process for configuring a Power 795 to run in TurboCore mode?

A. Performance Toolbox for AIX
B. IBM InfoCenter
C. IBM Systems Director
D. IBM System Planning Tool


Solutions:

Question #1
Correct Answer: B
Question #2
Correct Answer: A
Question #3
Correct Answer: B
Question #4
Correct Answer: B
Question #5
Correct Answer: B

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