000-234 Exam Dumps
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| Certification Provider: | IBM |
|---|---|
| Exam Code / Number: | 000-234 |
| Exam Name: | Aix 5l performance and systems tuning |
| Exam Questions: | 128 |
| Last Updated: | Jun 22, 2026 |
| Corresponding Certification: | Certified Advanced Technical Expert |
(216 Up Votes)IBM 000-234 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Introduction to Performance Management | 15% | - Performance tuning methodology - Monitoring and diagnostic tools - System resources overview (CPU, memory, I/O, network) |
| Topic 2: CPU Performance Monitoring and Tuning | 20% | - Scheduler and priority management - schedtune and process scheduling parameters - CPU usage analysis - Multiprocessor considerations |
| Topic 3: Network Performance Tuning | 15% | - NFS performance optimization - Network monitoring tools (netstat, netpmon, entstat) - TCP/IP parameter tuning - Network options (no command) |
| Topic 4: Application and System-Wide Tuning | 5% | - System-wide tuning strategy - Application profiling (tprof, gprof) - Performance problem determination methodology |
| Topic 5: I/O Subsystem Performance | 20% | - Logical Volume Manager (LVM) tuning - File system tuning (JFS/JFS2) - Disk I/O monitoring (iostat, topas, filemon) - Disk striping, mirroring, and placement strategies |
| Topic 6: Memory Performance and Virtual Memory Management | 25% | - vmtune and vmo parameters - AIX Virtual Memory Manager (VMM) - Paging space configuration - Memory usage analysis and bottleneck identification |