aix 5l problem detemination : 000-235 Exam
Known also as the IBM AIX 5L Problem Determination (000-235), this exam plays an integral role in obtaining your certification. All IBM certification exams are extremely detailed and cover many different technological areas. We designed the 000-235 questions and answers for this very purpose, to prepare you for the unexpected. Beyond the testing center, the skills you learn and the knowledge you confirm using the 000-235 practice exams and exam simulators will translate directly into your daily work environment.
Product Description
Exam Number/Code: 000-235
Exam Name:aix 5l problem detemination
“aix 5l problem detemination”, also known as 000-235 exam, is a IBM certification. With the complete collection of questions and answers, Pass4sure has assembled to take you through 130 questions to your 000-235 Exam preparation. In the 000-235 exam resources, you will cover every field and category in Certified Advanced Technical Expert helping to ready you for your successful IBM Certification.
Exam Details
Certifies an advanced level of AIX knowledge and understanding, both in breadth and depth. Verifies the ability to perform in-depth analysis, apply complex AIX concepts and provide resolution to critical problems, all in a variety of areas within pSeries AIX. To attain the IBM Certified Advanced Technical Expert – pSeries and AIX 5L certification, candidates must pass four tests: one AIX Administration/Support test (from list below) three (3) electives, selected from the list below
Question: 1
Which of the following dbx commands should be used to obtain a stack trace form a coredump file?
A. trace B. where C. status D. which
Answer: A Question: 2
Once the filemon command is invoked, which of the following procedures should be performed to stop the command so that the filemon reports will still be generated?
A. Run “filemon -u”.
B. Runt eh “trcstop” command.
C. Perform a “kill -9″ of the fliemon process.
D. Send a SIGSTOP signale to the filemon process.
Answer: A Question: 3
Users are unable to complete print jobs sent to a network printer from an AIX server. Which command can be run to look at the print queue?
A. ipstat B. prtconf C. ipd
D. netstat
Answer: A Question: 4
Which of the following commands should be used to monitor the number of bytes read on any given risk?
A. tprof
B. iostat
C. svmon
D. vmstat
Answer: A Question: 5
Which command is used to display the packet counts throughout the comm8nications subsystem?
A. netstat -D B. netstat -c
C. netstat -Aan
D. netstat -P
Answer: A
Question: 6
Which iostat %iowait minimum threshold indicates a possible I/O bottleneck?
A. 20% B. 40% C. 60% D. 80%
Answer: A Question: 7
Which command will give a kernel stack traceback?
A. trace
B. traceson
C. trcon
D. trcrpt
Answer: A Question: 8
Output from the command “sysdumpdev -L” is provided below. Which of the following reasons best describes why the dump failed?
Device name: /dev/hd6 Major device number: 10 Minor device number: 3 Size: 6217728 bytes
Date/Time: Wed Feb 22 14:58:38 CST1995 Dump status: 0 Failed to copy the dump from
/dev/hd6 to /var/adm/ras/vmcore.1. Allowed the customer to copy the dump manually.
A. The dump failed and therefore did not copy to /dev/hd6.
B. The dump and copy command failed because the dump status =0.
C. The dump to /dev/hd6 failed because the logical volume was not large enough to hold the dump.
D. A good dump was taken to hd6, but failed when the dump was copied to a file during the boot.
Answer: D Question: 9
All of the following types of statistics are reported by the iostat command tool EXCEPT:
A. Free memory B. CPU statistics C. Disk statistics
D. Terminal statistics
Answer: A Question: 10
Which system resources does WLM have the capability to control?
A. CPU, Memory and Network I/O B. CPU, Memory and Disk I/O
C. CPU and Memory
D. CPU and Disk I/O
Answer: B
Question: 11
Which of the following commands should be used to check whether a system dump is valid and readable?
A. kdb
B. snap -d
C. dbx -vmcore
D. od /dev/sysdumpdev
Answer: A Question: 12
What does the FREQ column show when running the tprof option?
A. Total amount of Ticks used by all users
B. Total amount of Ticks sued by all processes
C. Total amount of Ticks used by a specific user
D. Total amount of Ticks sued by a specific type of process
Answer: D Question: 13
Which of the following commands should be used to observe the number of system calls per second?
A. sar
B. iostat C. svmon D. vmstat
Answer: D Question: 14
Which of the following outputs will best indicate if a system is CPU bound?
A. %idle < 10%
B. %usr + %sys > 80% C. %sys + %wio > 80% D. %wio + %idle > 80%
Answer: B Question: 15
Given the information below what seems to be the bottleneck?
Kthr memory page faults cpu
—— ———— ———– ——– ———
r b avm fre re pi po fr sr cy in sy cs us sy id wa
0 0 3727755 128 0 0 0 0 0 0 118 316 115 44 12 42 2
8 2 3721980 128 123 1238 543 0 0 0 1330 138509 1657 69 13 16 3
6 2 3721930 128 163 1583 1534 0 0 0 929 24681 1287 56 24 17 2
5 2 3721907 128 108 1333 1456 0 0 0 1155 8819 1736 62 6 32 0
6 2 3721863 128 174 1586 1437 0 0 0 1330 10865 2398 61 10 27 1
A. The machine is running out of memory.
B. The machine is running out of CPU.
C. The machine is running out of threads.
D. The machine is running out of paging space.
Answer: A Question: 16
Which command records the path taken by network packets between a source and destination system?
A. traceoute B. netstat -p C. ping
D. netstat -rn
Answer: A Question: 17
Which sar option generates real-time disk (I/O statistics?
A. sar -q B. sar -P C. sar -d D. sar -D
Answer: C Question: 18
If a system administrator wants to show only a disk report for disk2, at two second intervals, what
is the correct command to run?
A. iostat disk1 1
B. iostat -d disk1 2
C. iostat disk2 1
D. iostat -d disk2 2
Answer: D Question: 19
Which of the following procedures should be performed to minimize possible problems for a customer when updating software?
A. Apply the updates without committing.
B. Commit the new updates to be certain there is no change after the next reboot.
C. Update one fileset at a time and test to ensure that it works before updating the next fileset.
D. No action is necessary since the software can always be uninstalled and re=installed.
Answer: A Question: 20
A customer needs to remove an unnecessary, but active paging space called paging00 on an AIX
5L system. Which of the following procedures should be used to properly remove the paging space with the least amount of disruption?
A. Remove the paging space with the rmps command.
*pass4sure ibm 000-235 Questions and Answers : 130 questions
* Updated: October 4th , 2008
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