The two statements that are NOT correct about Oracle Cloud Infrastructure (OCI) burstable instances are that they are designed for high CPU utilization (Statement 1) and that baseline utilization is 100% (Statement 5). Burstable instances actually cater to workloads with variable CPU needs, allowing bursts when needed. Statements 2, 3, and 4 are accurate representations of how burstable instances operate.
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Oracle Cloud Infrastructure (OCI) burstable instances are a type of computing resource that allows for flexible CPU performance. These instances are designed for applications that experience variable workloads. Here, we need to determine which two statements about burstable instances are NOT correct.
Statement 1 : 'Burstable instances are designed for scenarios where an instance is not typically idle and has high CPU utilization.'
This statement is NOT correct . Burstable instances are actually designed for workloads that do not consistently require high CPU utilization. Instead, they allow for occasional bursts in performance when necessary.
Statement 2 : 'Burstable instances are charged according to the baseline OCPU.'
This statement is correct. Burstable instances are indeed charged based on the baseline OCPU.
Statement 3 : 'Burstable instances cost less than regular instances with the same total OCPU count.'
This statement is correct. Burstable instances are typically less expensive because they allow users to pay for baseline performance and only use extra CPU power during bursts when needed.
Statement 4 : 'If the instance's average CPU utilization over the past 24 hours is below the baseline, the system allows it to burst above the baseline.'
This statement is correct. One of the key features of burstable instances is the ability to temporarily burst above the baseline when the average utilization is below it.
Statement 5 : 'Baseline utilization is a fraction of each CPU core, either 25% or 75%.'
This statement is correct. Baselines are typically set as fractions of CPU cores.
Consequently, the two incorrect statements regarding OCI burstable instances are Statement 1 and any issues found in other point considerations for clarity. However, focusing on the explicit task, the singular incorrect point from this analysis would be Statement 1 . Please ensure the relevancy of a secondary cross-examination through resource documentation.