Exam profile: IBM 000-235 (AIX 5L Problem Determination)
The vendor of the IBM 000-235 (AIX 5L Problem Determination) exam is IBM.
IBM 000-235 Certification credit:
When you pass the IBM 000-235 (AIX 5L Problem Determination) exam you earn credit towards the IBM eServer Certified Advanced Technical Expert Certification.
IBM 000-235 Description of exam:
The IBM 000-235 AIX 5L Problem Determination exam is a qualifying exam for the IBM eServer Certified Advanced Technical Expert certification. When you pass the IBM 000-235 (AIX 5L Problem Determination) exam you certify that you have important knowledge and skills necessary to Learn to be an effective system administrator for one or more AIX systems.
IBM 000-235 Available time:
You have more or less 75minutes to complete the exam and it is available in English only.
IBM 000-235 Questions to answer:
The IBM 000-235 (AIX 5L Problem Determination) exam consists of approximately 65 questions and the exam has a difficulty of 3/5 using a scale of 1-5.
IBM 000-235 Cost of exam:
The exam prices can fluctuate so contact your nearest exam testing centre and acquire the prices from them.
IBM 000-235 Skills considered:
Exam area 1:Identify Problem
Determine source of problem
Determine if the system is hung or slow
Analyze error logs for messages relating to problem/symptom to isolate source
Check the system LED panel for pertinent information
Determine basic network functionality by using network tools
Examine a core file or attached running process
Check the system console for error messages
Force system dump on hung system
Isolate cause of printer problem
Exam area 2:Perform Problem Analysis
Identify recent system changes preceding problem
Use AIX error log report to determine if reboot introduced the problem
Check with customer/vendor for recent software/hardware changes
Identify recent system and application configuration changes
Check for vmtune, schedtune, or wlm tuning changes
Check for changes to printing subsystems
Analyze error messages
Lookup system dump code
Use 'alog -t boot -o' command to check for problem during boot
Exam area 3:UseTools / Create Solution
Use system tools to evaluate the problem
Use the vmstat command to look for basic CPU, memory and I/O bottlenecks
Use the topas command to look for basic system performance problems
Use the iostat command to identify unusual disk activity
Use the sar command to check for excessive system call and fork rates
Use iptrace, netstat, traceroute and ping commands to check for network connectivity and adapter problems
Use tprof to identify abnormal CPU usage
Examine the hung process stack using crash/kdb and/or dbx command
Enable debug/verbose modes to gather more information
Use dump/trace tools to examine system behavior
Use ipc commands for managing IPC (shared memory, semaphores etc)
Use df command to check file system status
Use lpstat to determine printer status
Exam area 4:Perform Problem Avoidance
Plan Implementation
Use supported hardware/software configurations
Develop test plan for new hardware/software changes
Monitor system health
Monitor AIX error logs for hardware failure messages
Monitor AIX error logs for software failure messages
Monitor syslog output
Monitor application logs
Monitor for low memory, paging space, & file system space
Review error alerts
Monitor system operating environment
IBM 000-235 Preparation and Study Tips:
You can obtain a high quality IBM 000-235 (AIX 5L Problem Determination) study guide from TestKing. Testking also provides you with 000-235 practice exams, 000-235 training, 000-235 practice tests and 000-235 exam questions. There are other resources available like free braindumps and study notes which can be located at mcsebraindumps.com.
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