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IBM C4040-221 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Network Management | 15% | - Network troubleshooting
- Network interface and routing setup
- TCP/IP configuration (IPv4/IPv6)
- EtherChannel and network redundancy
|
| System Installation and Maintenance | 22% | - Fileset, package and update management
- System startup, shutdown and boot management
- SMIT and administrative tools usage
- AIX 7 installation and migration
|
| Workload and Partition Management | 12% | - LPAR and DLPAR operations
- PowerVM virtualization concepts
- WPAR creation and administration
|
| Storage Management | 26% | - Physical and virtual storage devices
- Backup and recovery strategies
- Logical Volume Manager (LVM) concepts
- JFS/JFS2 filesystem administration
- Volume group, logical volume and filesystem management
|
| User and Security Administration | 15% | - RBAC and system security configuration
- User, group and account management
- Remote access security
- File permissions and access control
|
| Performance and Troubleshooting | 10% | - Error log analysis and problem determination
- Performance monitoring tools
- System tuning and optimization
|
IBM AIX 7 Administration Sample Questions:
Question 1
Which startup script will mount all filesystems in /etc/filesystems for which the mount parameter is set to 'true'?
A. /etc/rc
B. /sbin/rc.start
C. /etc/rc.bootc
D. /etc/red
Question 2
When creating a new user id, an administrator encounters the following error message:
aixsystem:/home/root# mkuser newuserid
3004-694 Error adding "newuserid": Name is too long.
Running which of the following commands will cause the mkuser newuserid command to complete successfully?

A. Option A
B. Option B
C. Option C
D. Option D
Question 3
Paging space on a system is almost entirely consumeD.What temporary solution can be used to prevent the system from sending SIGKILL to processes while the administrator performs more in-depth problem determination?
A. Increase the existing paging space.
B. Use tuning commands to change the system behavior so it does not terminate processes
C. Use swapon to flush paging space entries to physical memory.
D. Use tuning commands to set the page space kill threshold to 100%.
Question 4
A company has numerous LPARs hosting database servers, and three versions of the DBMS deployed in the environment. A critical APAR fixes data corruption for one version of thedatabase, but it requires a server reboot. The only inventory information available is a spreadsheet with every LPAR's hostname and root password.
Which sequence of tasks will determine which servers are missing the critical APAR, and only apply it to the servers running the affected level of the database?
A. Use the spreadsheet to populate the /etc/hosts file on the management node.
Configure a NIM server that has the APAR in an lpp_source.
Force-register all of the LPARs with the NIM server.
Use NIM group operations to install the APAR and boot at a scheduled time.
B. Configure a Systems Director server using the spreadsheet import function.
Use the inventory function to discover the database level and APAR status.
Use the Update Manager to apply the APAR to the affected LPARs and reboot.
C. Use the spreadsheet to create a dsh node list.
Use dsh with Islpp to create a node list for LPARs needing the APAR.
Use dcp and dsh to install the APAR and reboot.
D. Use the spreadsheet to create a dsh node list.
Use dcp and dsh to install the APAR.
Use dsh to reboot the systems.
Question 5
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. The number of physical volumes allowed in the volume group will be reduced
B. The volume group would need to be varied off to apply the change.
C. The boot logical volume would be recreated.
D. Mirroring would be removed from all logical volumes within the volume group
Solutions:
Question 1 Answer: A | Question 2 Answer: A | Question 3 Answer: A | Question 4 Answer: C | Question 5 Answer: A |