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Unix Basics Practice Test: Performance Components and Tools
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Avg score: 71% • Most missed: “Which of the following functions can be performed using signal system call?”
Here are some tools that can help monitor Unix performance: Hardware monitoring: Tracks response times, resource utilization, error rates, and transaction performance Linux monitoring: Provides detailed monitoring about server CPU, memory, swap, and disk statistics Vmstat: Provides insights into processes, memory, I/O, and CPU activity on your Linux server Netstat: A command-line networking tool that can show the statistics of networking connections Iostat: Provides important system performance data relating to disk, memory, network, and CPU Top: Determines the size of a running... Show more
Unix Basics Practice Test: Performance Components and Tools
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9 Questions

1. ____ is a simple tool that will collect and show system input and output storage device statistics.
2. Which of the following resources are required to be managed and monitored?
3. To override the default action and catch the signal ____ system call is used.
4. Which of the following signals can neither be ignored nor catch?
5. Which of the following functions can be performed using signal system call?
6. System time comprises ____ components.
7. Which command is used to display all the running and active real-time processes?
8. Which of the following resources are required to be managed and monitored?
9. Which of the following signals can neither be ignored nor catch?

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