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IBM 000-221 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Configuration | 18% | - NFS, DNS, and remote access services - TCP/IP setup and tuning - EtherChannel, VLAN, and network interfaces |
| System Security | 15% | - RBAC and user administration - SSH and secure remote access - File permissions and system hardening |
| Storage Management | 22% | - JFS2 filesystem management - SSD and tape device configuration - Backup and recovery strategies - Physical volumes, volume groups, logical volumes |
| System Installation and Maintenance | 20% | - Service updates and maintenance levels - AIX 7 installation methods - NIM configuration and usage - Migration and upgrade procedures |
| Performance Tuning and Troubleshooting | 10% | - Monitoring tools: topas, nmon, vmstat, iostat - System resource optimization - Error logging and problem determination |
| Partition and Workload Management | 15% | - LPAR and DLPAR operations - PowerVM and virtual I/O concepts - WPAR creation and management |
IBM AIX 7 Administration Sample Questions:
1. What is the purpose of the virtual media repository on the VIO Server?
A) To store images for use by VIO Clients
B) To store resources for use by the NIM server
C) To store backups of the VIO Server
D) To store images for use by VIO Servers
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) When using HEA logical ports as primary adapters in an EtherChannel, the underlying physical ports must be in an EtherChannel at the switch level.
C) Dedicated HEA ports are supported as primary adapters when they are configured at different speeds within a single EtherChannel.
D) The 'Internet Address to Ping'attribute must be enabled for logical HEA ports when the EtherChannel only includes primary adapters running at full duplex.
3. An administrator is required to implement resource control for a running system WPAR called "skippy'. Which flag of the chwpar command will set the CPU Resource control limits for this WPAR to a minimum of 8%. a desired of 35% and a maximum of 45%?
A) chwpar-r PROC=8%-35%,45% skippy
B) chwpar -c CPU=8%-35%,45% skippy
C) chwpar-L CPU=8%-35%,45% skippy
D) chwpar-R CPU=8%-35%,45% skippy
4. In addition to enabling remote command execution, which task highlighted in the graphic below must be visited to enable an administrator with hmcoperator permissions to run HMC commands from another server using ssh?
A) "Remote Operation" to indicate that this HMC can be operated from a remote host
B) "Remote Virtual Terminal" to enable virtual terminal connections for remotely connected HMC
C) "Change Network Settings" to open pott 22
D) "Manage Task and Resource Roles" to give the hmcoperatortask role permission to ssh to the HMC from a remote host
5. Which of the following statements istrue about using crontab and atto execute tasks?
A) Both commands can be used to schedule a weekly task to run for a user.
B) User access control for both commands can be managed with .deny filesin\var/adm/cron.
C) Commands scheduled with crontab are executed by at.
D) Both commands preserve the current environment, including the user ID and current working directory
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B |
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