Sunday, April 5, 2009

SAP Basis Interview Questions 13

58 - What happens when the SYSLOG file becomes full?
Click on the button next to the right answer.
A. The system halts and sends an error message.
B. The SYSLOG switches and logging continues.
C. The SYSLOG file is overwritten restarting with block 0.
D. No more error messages will be logged.

59 - How should an update-intensive table be buffered?
Click on the button next to the right answer.
A. 100%
B. generic
C. partial
D. not at all

60 - What can be concluded from the values shown in areas 1 and 2 of this SAP System Process Overview?
Click on the button next to the right answer.
A. Although the workload is equally distributed, there is a performance bottleneck because of the excessive R/3 System paging and rolling.
B. We are encountering an I/O bottleneck. The system needs excessive CPU resources to perform I/O operations.
C. The system is using all the available resources, however there is no serious performance problem.

61 - The CPU metrics, %user, %system, and %idle, are global CPU metrics. The %user expresses the percentage of user processes in user mode, the %system expresses the percentage of processes in kernel mode (system calls), and %idle expresses the percentage of non-CPU activity.

A high %system CPU utilization value as shown in this transaction ST06 screen always expresses system resource problems.

Which of the following is a symptom of high %system CPU utilization?
Click on the button next to the right answer.
A. Memory management
B. I/O management
C. Heavy IPC system call rate, process creation, heavy network traffic

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