LFCS · Question #439
In the following output, what resource is the program being observed using the most?
The correct answer is B. memory. This question requires interpreting an unspecified system monitoring output to determine which resource is being utilized the most by an observed program.
Question
Exhibit
Options
- ACPU
- Bmemory
- Cdisk I/O
- Dnetwork I/O
How the community answered
(57 responses)- A4% (2)
- B81% (46)
- C11% (6)
- D5% (3)
Why each option
This question requires interpreting an unspecified system monitoring output to determine which resource is being utilized the most by an observed program.
If CPU were the most used, the output would show high CPU utilization percentages.
Without the actual output, if the program is stated to be using the 'most' of a resource and 'memory' is the correct answer, it implies the output displayed high memory consumption metrics (e.g., high RSS, VSZ, or significant swapping) relative to other resources.
If disk I/O were the most used, the output would indicate high read/write operations per second or high I/O wait times.
If network I/O were the most used, the output would show high rates of data transmitted or received over network interfaces.
Concept tested: Interpreting system monitoring output for resource usage
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