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IBM A4040-221 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Partition and Workload Management | 15% | - WPAR creation and management - LPAR and DLPAR operations - PowerVM and virtual I/O concepts |
| Topic 2: Storage Management | 22% | - JFS2 filesystem management - Backup and recovery strategies - SSD and tape device configuration - Physical volumes, volume groups, logical volumes |
| Topic 3: Performance Tuning and Troubleshooting | 10% | - Monitoring tools: topas, nmon, vmstat, iostat - Error logging and problem determination - System resource optimization |
| Topic 4: System Installation and Maintenance | 20% | - Migration and upgrade procedures - Service updates and maintenance levels - AIX 7 installation methods - NIM configuration and usage |
| Topic 5: System Security | 15% | - File permissions and system hardening - RBAC and user administration - SSH and secure remote access |
| Topic 6: Network Configuration | 18% | - EtherChannel, VLAN, and network interfaces - NFS, DNS, and remote access services - TCP/IP setup and tuning |
IBM Assessment: AIX 7 Administration Sample Questions:
A company has combined multiple Web servers into one AIX LPAR with a single physical network connection. How can AIX be configured with multiple IP addresses on the same physical connection?
- A. Assign the IP addresses to virtual Ethernet adapters and map them to the physical network connection.
- B. Add the additional IP addresses as aliases in DNS.
- C. Add the IP addresses to the primary hostname line in /etc/hosts.
- D. Add the additional IP addresses as aliases to the network connection.
Correct Answer: D 🗳️
The/app1 filesystem in appvg did not mount due to a failure replaying jfslog1. Which command will reinitialize jfslog1?
- A. resysnclvodm -vjfslog1
- B. synclvodm appvg jfslog1
- C. format-d/dev/jfslog1
- D. logform/dev/jfsiog1
Correct Answer: D 🗳️
An administrator wants to run secure commands as user1 from hosta to hostb using OpenSSH. Which actions will configure SSH trust?
- A. Create a public & private key on hosta Copy contents of public key to hostb file /home/user1/.ssh/authorized_keys2
- B. Create a public & private key on hosta Copy contents of key to hostb file /usr/openssh/.ssh/authorized_keys2
- C. Create a public & private key on hosta Copy contents of private key to hostb file /home/useM/ ssh/authorized_keys2
- D. Create a public & private key on hostb Copy contents of private key to hosta file /home/user1/.ssh/authorized_keys2
Correct Answer: A 🗳️
What is a mandatory requirement to allow an AIX 7-based NIM Master to install clients over IPv6?
- A. The NIM Master must use static IPv6 addresses.
- B. The NIM Master must have both IPv4 and IPv6 connectivity.
- C. The NIM Master must be running at least AIX 7.1 TLOO Service Pack3 or later.
- D. The NIM Master must be installed with the AIX Enterprise Edition license.
Correct Answer: A 🗳️
Performance monitoring is needed for a managed system containing multiple AIX7 LPARs.
Which action enables historical data capture for the managed system?
- A. Configure the trace facility to capture details on system activity.
- B. Implement IBM Systems Director Standard Edition.
- C. Run snap data collections periodically.
- D. Configure NMON to collect interval-based performance data.
Correct Answer: D 🗳️
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