AIX 7 Administration : C4040-221 Exam
"AIX 7 Administration ", also known as C4040-221 exam, is a IBM Certification. With the complete collection of questions and answers, PrepAwayPDF has assembled to take you through 229 Q&As to your C4040-221 Exam preparation. In the C4040-221 exam resources, you will cover every field and category in IBM Certifed Systems Expert Certification helping to ready you for your successful IBM Certification.
- Exam Code: C4040-221
- Exam Name: AIX 7 Administration
- Certification Provider: IBM
- Corresponding Certification: IBM Certifed Systems Expert
- Updated: Jul 23, 2026
- No. of Questions: 229 Questions & Answers with Testing Engine
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IBM C4040-221 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Storage Management | 22% | - Physical volumes, volume groups, logical volumes - Backup and recovery strategies - JFS2 filesystem management - SSD and tape device configuration |
| Topic 2: System Security | 15% | - SSH and secure remote access - RBAC and user administration - File permissions and system hardening |
| Topic 3: Network Configuration | 18% | - NFS, DNS, and remote access services - EtherChannel, VLAN, and network interfaces - TCP/IP setup and tuning |
| Topic 4: Partition and Workload Management | 15% | - LPAR and DLPAR operations - WPAR creation and management - PowerVM and virtual I/O concepts |
| Topic 5: Performance Tuning and Troubleshooting | 10% | - Monitoring tools: topas, nmon, vmstat, iostat - System resource optimization - Error logging and problem determination |
| Topic 6: System Installation and Maintenance | 20% | - Service updates and maintenance levels - Migration and upgrade procedures - NIM configuration and usage - AIX 7 installation methods |
IBM AIX 7 Administration Sample Questions:
1. An administrator saved a change to the active profile of an LPAR. When will the change take effect?
A) When the admin reboots the LPAR from within AIX
B) When the LPAR is shutdown and the profile is activated from the HMC
C) Immediately after the profile is saved
D) When the Rebuild Managed System task completes
2. Which of the following is a requirement for EtherChannel using HEA ports?
A) HEA logical ports can only be used as a backup adapter when the physical ports are configured as primary adapters in an EtherChannel.
B) The 'Internet Address to Ping'attribute must be enabled for logical HEA ports when the EtherChannel only includes primary adapters running at full duplex.
C) When using HEA logical ports as primary adapters in an EtherChannel, the underlying physical ports must be in an EtherChannel at the switch level.
D) Dedicated HEA ports are supported as primary adapters when they are configured at different speeds within a single EtherChannel.
3. What is required for a volume group to be eligible for automatic Geographic Logical Volume Mirroring (GLVM) mirroring?
A) The volume group must be managed by Cluster Aware AIX.
B) The volume group must be concurrent capable.
C) The volume group has at least two LVM mirror pools defined.
D) The volume group must be created as a Scalable Volume Group.
4. Which command is used to determine the memory use of either a particular process or whole AIX system?
A) netpmon
B) svmon
C) truss
D) vmstat
E) rmss
F) ps
5. An administrator created a log logical volume named dbfs2loglv. Given the following output, why did the system create and use a new log logical volume rather than the log logical volume that the administrator specified?
A) The filesystem was built with a mirrored logical volume and 2 log logical volumes are needed.
B) There was already another filesystem using the db2fsloglv when the filesystem was created
C) The db2fsloglv log was created as a JFS log and a JFS2 log was needed.
D) The administrator created the db2fsloglv log but neglected to format it with the logform command.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: B | Question # 5 Answer: D |
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