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IBM S2000-025 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| AIX v7.3 Specific Features and Changes | 5% | - New functions and enhancements in v7.3 - Live Update and latest improvements |
| Storage Management | 13% | - JFS2 file system management - Backup and restore strategies (mksysb, savevg) - Disk and volume group administration - Logical Volume Manager (LVM) configuration |
| Setup | 15% | - User environment management - Boot and shutdown procedures - System console and remote access - AIX management tools (SMIT/SMITTY) - Device management |
| Problem Determination and Management | 15% | - Diagnostic and support data collection (snap, diag) - System recovery procedures - Boot and startup troubleshooting - Error log analysis (errpt, alog, syslog) |
| Operations | 15% | - User and group administration - Software installation and maintenance - Process and job scheduling management - Basic system monitoring |
| Performance Management and Tuning | 15% | - Kernel parameter tuning (vmo, ioo, no, schedo) - Performance monitoring tools (vmstat, iostat, topas, nmon) - I/O and CPU scheduling tuning - Memory and paging space optimization |
| Network Management | 10% | - Network interface and bonding setup - NFS server and client configuration - TCP/IP configuration and troubleshooting - Basic network services |
| System Security | 12% | - RBAC and Trusted Execution - SSH configuration and hardening - System auditing and security profiles - User authentication and access control |
IBM AIX v7.3 Administrator Specialty Sample Questions:
1. An administrator has scheduled a job using cron to run a script every day at midnight, but they want to temporarily disable that script.
What is the simplest and least error-prone way to accomplish this?
A) Use the crontab -d command to disable the crontab
B) Add # at the beginning of the line in the crontab file
C) Delete the line from the crontab file and add it again when it is needed again
D) Change the permissions so that the crontab cannot be executed
2. A security auditor needs to determine which accounts used the su command to change to the root user. By default, which log file will provide the required information?
A) /var/adm/sulog
B) /var/adm/security
C) /var/log/messages
D) /var/adm/wtmp
3. In LVM, what is the significance of a volume group 'VG'?
A) It is a caching layer for physical volumes.
B) It defines a pool of storage that can be allocated to logical volumes.
C) It represents a backup copy of a logical volume.
D) It is a subdivision of a physical volume.
4. A JFS2 file system uses a log device that was accidentally deleted.
How can the files in the file system be accessed?
A) Add an in-line log to the file system.
B) Mount the file system read-only.
C) Refresh the file system superblock.
D) Recreate the log device in memory.
5. What is the primary role of a NIM master in AIX?
A) To manage network installations and distributions
B) To monitor network performance
C) To serve as a backup server
D) To provide DNS services
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: A |
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