IBM AIX Test Quiz: Trivia!
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Take this Unix Test at the end of your first day in the course so that you may job your memory on what you covered. After passing the exam, you will be given the UWINPro UNIX proficiency Certificate. All the best in your studies and take the quiz for your second day.
- 1.
What are different parts of the UNIX system?
- A.
Tools & Apps
- B.
Kernels
- C.
Shell scripts
- D.
Kernel
Correct Answer(s)
A. Tools & Apps
D. KernelExplanation
The different parts of the UNIX system include tools & apps and the kernel. Tools & apps refer to the various software programs and applications that are used in the UNIX system, such as text editors, compilers, and utilities. The kernel, on the other hand, is the core component of the UNIX system that manages the system's resources, controls hardware devices, and provides essential services to the user and other software programs. Shell scripts, although mentioned in the options, are not considered as separate parts of the UNIX system but rather a type of scripting language used to interact with the system.Rate this question:
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- 2.
What is the shell in the Unix system?
- A.
How user works with the commands
- B.
How user writes with the Shell Scripts
- C.
How user communicates with the Unix system
Correct Answer
C. How user communicates with the Unix systemExplanation
The shell in the Unix system is responsible for providing a command-line interface for users to interact with the operating system. It acts as an intermediary between the user and the Unix system, allowing the user to input commands and receive output from the system. The shell also provides features such as command history, file redirection, and scripting capabilities through shell scripts, which allow users to automate tasks and execute multiple commands in sequence. Overall, the shell facilitates communication and interaction between the user and the Unix system.Rate this question:
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- 3.
AIX stands for?
- A.
Advanced Intelligent Xcode
- B.
Advanced Interactive Xcode
- C.
Advanced Interactive eXecutive
- D.
Advanced Intelligent eXecutive
Correct Answer
C. Advanced Interactive eXecutiveExplanation
AIX stands for Advanced Interactive eXecutive.Rate this question:
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- 4.
AIX comes with a backup utility known as?
- A.
Mksysb - Makes systems backups
- B.
Mksysb - Make system backup
- C.
Mksysb - Make system only backups
- D.
Mksysb - Make system wide backups
Correct Answer
B. Mksysb - Make system backupExplanation
AIX comes with a backup utility called mksysb, which stands for "Make system backup". This utility is used to create backups of the entire system, including the operating system, applications, and data. It allows for easy restoration of the system in case of any failures or disasters.Rate this question:
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- 5.
Why AIX is the premier UNIX Platform today ? (3 Answers)
- A.
Outstanding Performance
- B.
Improved Efficiency through Virtualization
- C.
Improved effectivenes through Virtual software
- D.
Strong, Stable, Non-Disruptive roadmap
- E.
Strong and Stabilised roadmap
Correct Answer(s)
A. Outstanding Performance
B. Improved Efficiency through Virtualization
D. Strong, Stable, Non-Disruptive roadmapExplanation
AIX is considered the premier UNIX platform today because it offers outstanding performance, improved efficiency through virtualization, and a strong, stable, non-disruptive roadmap. AIX excels in terms of performance, providing high-speed processing capabilities that can handle complex workloads efficiently. It also offers virtualization capabilities, allowing users to optimize resource utilization and improve overall efficiency. Additionally, AIX has a strong and stable roadmap, ensuring that users can rely on the platform for their long-term needs without disruptions.Rate this question:
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- 6.
This version of powerHA supports unicast heart beating:
- A.
V7.1.2
- B.
V7.1.3
- C.
V7.1.1
- D.
V7.0.0
Correct Answer
B. V7.1.3Explanation
PowerHA is a high availability software that provides continuous availability for critical applications. Unicast heart beating is a communication method used by PowerHA to exchange heartbeat messages between nodes in a cluster. This version of PowerHA, V7.1.3, supports unicast heart beating, allowing nodes to monitor each other's availability and ensure the continuity of services.Rate this question:
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- 7.
To Decrease the /Var Filesystem:
- A.
Use chfs command
- B.
Use defragfs and reducefs command
- C.
Backup, delete and recreate the FS to newsize
- D.
Use reducevg command
Correct Answer
C. Backup, delete and recreate the FS to newsizeExplanation
The correct answer is to backup, delete, and recreate the filesystem to a new size. This involves creating a backup of the filesystem's data, deleting the existing filesystem, and then recreating it with the desired smaller size. This method allows for a more efficient use of disk space by reducing the size of the filesystem to match the actual data it contains.Rate this question:
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- 8.
The default entry for qdaemon in /etc/initab:
- A.
Qdaemon:2:wait:/usr/bin/startsrc –sqdaemon
- B.
Qdaemon:2:once:/usr/bin/startsrc –sqdaemon
- C.
Qdaemon:2:respawn:/usr/bin/startsrc –sqdaemon
- D.
Qdaemon:2:sysinit:/usr/bin/startsrc –sqdaemon
Correct Answer
A. Qdaemon:2:wait:/usr/bin/startsrc –sqdaemonExplanation
The correct answer is "qdaemon:2:wait:/usr/bin/startsrc –sqdaemon" because this entry in the /etc/inittab file specifies that the qdaemon process should be started in the "wait" state. This means that the system will wait for the process to complete before moving on to the next entry in the file. The "/usr/bin/startsrc –sqdaemon" command is used to start the qdaemon process.Rate this question:
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