Exam Name: AIX 7 Administration
Certification Provider: IBM
Corresponding Certification: IBM Certifed Systems Expert
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AIX 7 Administration : C4040-221 Exam Premium File as PDF & Test Engine
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Last Updated: Sep 22, 2026
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IBM C4040-221 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: System Installation and Maintenance | 20% | - Service updates and maintenance levels - NIM configuration and usage - AIX 7 installation methods - Migration and upgrade procedures |
| Topic 2: Partition and Workload Management | 15% | - LPAR and DLPAR operations - WPAR creation and management - PowerVM and virtual I/O concepts |
| Topic 3: Performance Tuning and Troubleshooting | 10% | - Monitoring tools: topas, nmon, vmstat, iostat - System resource optimization - Error logging and problem determination |
| Topic 4: Storage Management | 22% | - JFS2 filesystem management - Physical volumes, volume groups, logical volumes - Backup and recovery strategies - SSD and tape device configuration |
| Topic 5: System Security | 15% | - SSH and secure remote access - RBAC and user administration - File permissions and system hardening |
| Topic 6: Network Configuration | 18% | - TCP/IP setup and tuning - NFS, DNS, and remote access services - EtherChannel, VLAN, and network interfaces |
IBM AIX 7 Administration Sample Questions:
An administrator receives the following error message when attempting to extend a volume group with an additional disk:
0516-1162 extendvg : the Physical Partition size of 256 requires the creation of 1026 partitions for hdisk2. The limitation for volume group rootvg is 1024 physical partitions per physical volume. Use the chvg command with the -t option to attempt to change the maximum Physical Partitions per Physical volume for this volume group.
While the use of the -t option may allow the administrator to successfully extend the volume group, what other effect willusing this option have?
- A. Mirroring would be removed from all logical volumes within the volume group
- B. The volume group would need to be varied off to apply the change.
- C. The boot logical volume would be recreated.
- D. The number of physical volumes allowed in the volume group will be reduced
Correct Answer: D 🗳️
Which of the following commands will display the current dump device settings?
- A. sysdump -v
- B. lsdump -d
- C. sysdumpdev-l
- D. lscfg-d
Correct Answer: C 🗳️
Which command, when issued from the HMC command line, will attempt to launch a virtual terminal session on Ipar1, running on the sys1 managed system?
- A. startvt-h sys1 -I Ipar1
- B. crvterm-ssysy -r Ipar1
- C. startx-vt sys1 -p Ipar1
- D. mkvterm-msys1 -p Ipar1
Correct Answer: D 🗳️
Which command will display the time and date of the last boot?
- A. boot-b
- B. last-b
- C. time-x
- D. who-b
Correct Answer: D 🗳️
Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).
Which option will prevent users in the DBA group from logging in using telnet or rlogin?
- A. Set the rlogin user attribute to 'false1 for each user in the DBA group.
- B. Disable the automatic start up of the telnetd daemon.
- C. Change the rlogin group attribute to 'false'.
- D. Remove the users in the DBA group from the/.rhosts file.
Correct Answer: A 🗳️
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