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Instant Download IBM : C2090-619 Questions & Answers as PDF & Test Engine
- Exam Code: C2090-619
- Exam Name: IBM Informix 12.10 System Administrator
- Updated: Nov 04, 2026
- No. of Questions: 130 Questions and Answers
- Download Limit: Unlimited
Price: $69.98
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IBM C2090-619 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Security | - Roles, privileges, and trusted context - Authentication and authorization |
| Topic 2: System Monitoring and Troubleshooting | - Monitor system activity and logs - Troubleshoot performance and errors |
| Topic 3: Performance Tuning | - Memory and PDQ tuning - Optimize network and query performance |
| Topic 4: Installation and Configuration | - Configure ONCONFIG parameters for performance - Set up communication protocols and connectivity - Install and configure Informix server |
| Topic 5: Replication and High Availability | - Configure Enterprise Replication and GRID - Manage Connection Manager and H/A clusters |
| Topic 6: Space Management | - Dynamic storage and fragmentation - Configure and manage dbspaces and sbspaces |
| Topic 7: Backup and Restore | - Restore options and configurations - Use onbar and ontape utilities |
C2090-619 Exam FAQ — Privacy, Trial, Around-the-Clock Help
The IBM Informix 12.10 System Administrator exam contains 70–130 (approx.) to complete within 90 minutes. Timed simulation in the Lead2Passed Desktop Test Engine teaches that rhythm before exam day does.
On-site proctored at authorized testing centers (Pearson VUE). Register for the IBM Informix 12.10 System Administrator exam through these official channels:
After booking, Lead2Passed delivers your practice questions within 1 minute — preparation starts the same day.
Lead2Passed issues a full refund if you take the IBM Informix 12.10 System Administrator exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The C2090-619 exam is a IBM certification exam validating the IBM Informix 12.10 System Administrator syllabus shown above. It belongs to these credential paths: IBM Certified Informix v11.70 System Administrator, IBM Certified Informix v15.0 Database Administrator - Professional. Candidates in 2026 start with Lead2Passed's 130 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The official IBM Informix 12.10 System Administrator outline defines 7 domains. The leading three are Space Management, Performance Tuning, and Backup and Restore. The full list is in the topics section above, and Lead2Passed's 130 practice questions cover each one.
No formal prerequisites, but hands-on experience with Informix database administration is recommended. Since requirements change over time, confirm the latest on the official IBM exam page before scheduling.
IBM recommends these training resources for the IBM Informix 12.10 System Administrator exam:
Follow the training with steady self-testing — the 130 practice questions from Lead2Passed help you apply theory and fill any gaps the training leaves.
The IBM Informix 12.10 System Administrator exam requires 68% to pass, and registration costs Approx. $200 USD / €210 (price varies by testing centre). A failed attempt means paying the same fee again — a readiness check with the Lead2Passed engines before booking is the cheaper option.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 130 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
IBM Informix 12.10 System Administrator Sample Questions:
Which configuration parameter can be set to quickly return rows to a user while a query continues processing?
- A. OPTMSG
- B. OPT_GOAL
- C. OPTCOMPIND
- D. OPTOFC
Correct Answer: B 🗳️
An Informix server is configured with multiple CPU VPs and poll threads and is experiencing NSF lock errors. What action should be taken to reduce the network shared file lock contention?
- A. Increase the network buffer pool using the IFX_NETBUF_PVTPOOL_SIZE environment variable.
- B. Increase the value of NUMFDSERVERS and add more poll threads.
- C. Increase the value of MAX_INCOMPLETE_CONNECTIONS.
- D. Increase the value of NUMFDSERVERS and increase the number of MSC VPs.
Correct Answer: B 🗳️
After executing the following commands: onmode -j -U karin,dave onmode -j -U karin,sarah onmode -j -U sarah which user(s) have access to the instance?
- A. karin and dave
- B. karin, dave and sarah
- C. sarah
- D. karin and sarah
Correct Answer: C 🗳️
Which statement is true about restartable restore?
- A. ontape can perform restartable restores if a backup is taken to disk.
- B. Restartable restore is the ability to restart a failed restore using onbar.
- C. Restartable restore is the ability to restart an instance using a restore from some other computer.
- D. Restartable restore is the ability to restart a failed restore using ontape.
Correct Answer: B 🗳️
For a query to be processed by the accelerator, the query or query block should meet the certain criteria. Which statement is FALSE?
- A. The table references or joins specified in the query or query block must be the same as the references in the data mart definition.
- B. The query or query block must include at least 2 fact tables.
- C. The scalar and aggregate functions in the query or query block must be supported by the Informix Warehouse Accelerator.
- D. The query or query block must refer to a subset of the tables in the AQT.
Correct Answer: B 🗳️
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