Study with C4040-221 Actual Test Questions
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Updated: Sep 10, 2026
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IBM C4040-221 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Certified Specialist - AIX 7 Administration |
| Exam Number: | 000-221 |
| Certificate Validity Period: | Typically 2 years (IBM certification policy dependent) |
| Exam Format: | Scenario-based questions, Multiple choice |
| Passing Score: | Not officially disclosed |
| Exam Price: | Approx. 200 USD (varies by region) |
| Available Languages: | English |
| Real Exam Qty: | Not officially disclosed |
| Related Certifications: | IBM AIX Systems Administration IBM Certified System Administrator - AIX |
| Exam Duration: | 90-120 |
| Sample Questions: | IBM C4040-221 Sample Questions |
| Exam Way: | Test center or online proctored exam (availability depends on region and testing provider) |
| Pre Condition: | Recommended experience with UNIX/Linux system administration; familiarity with AIX operating system |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM C4040-221 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Performance and Monitoring | - System performance monitoring tools - Resource tuning and optimization |
| System Administration and Maintenance | - File system administration - Logical Volume Manager (LVM) management - User and group management |
| Backup and Recovery | - Backup strategies and tools - System recovery procedures |
| Networking and Security | - TCP/IP configuration and troubleshooting - System security and access control |
| System Installation and Configuration | - Initial system configuration and setup - AIX installation methods and planning |
IBM AIX 7 Administration Sample Questions:
Users on a server are receiving errors stating that they cannot fork any additional processes. The administrator checks server paging space and finds that it is only 5% used. What is the next most likely cause of the forking issue and what action should be taken to resolve it?
- A. The number of fixed licenses has been reached. Use 'chlicense' to increase the limit and reboot the system.
- B. The system has the default maxuproc system attribute. This should be increased to a value appropriate for the environment.
- C. System requires additional table space as well as paging space. Check the table space
and increase as required. - D. Corruption has occurred to the bos.rte.control fileset. Reinstall the fileset with the -f option.
Correct Answer: B 🗳️
A server on the 165.x.x.x subnet is displaying network problems. The administrator uses a console connection and gathers the following information:
Which action will permanently resolve the issue?
- A. Modify/etc/routes and reboot the system.
- B. Run 'route del 10.2.98.113-f.
- C. Flush the routing table.
- D. Run 'chdev-I inet0-a delroute=net.-hopcount,0,,0.10.2.98.113'.
Correct Answer: D 🗳️
Which command is used to change the reserve policy of a disk?
- A. chdev
- B. chvg
- C. chattr
- D. chpv
Correct Answer: A 🗳️
Which option explains why a user-created local filesystem does not automatically mount when the system boots?
- A. The portmap daemon is not configured to start in /etc/inetd.conf.
- B. The mount filesystem attribute is missing in /etc/filesystems.
- C. No port is specified for mountd in/etc/services.
- D. The filesystem does not belong to a mount group.
Correct Answer: B 🗳️
What optional AIXfileset must be installed to allow SFTP to be configured?
- A. bos.net.ipsec.keymgt
- B. bos.net.ipsec.rte
- C. openssh.base.server
- D. bos.net.tcp.server
Correct Answer: B 🗳️
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