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Exam CV0-003 topic 1 question 45 discussion

Actual exam question from CompTIA's CV0-003
Question #: 45
Topic #: 1
[All CV0-003 Questions]

A database analyst reports it takes two hours to perform a scheduled job after onboarding 10,000 new users to the system. The analyst made no changes to the scheduled job before or after onboarding the users. The database is hosted in an IaaS instance on a cloud provider. Which of the following should the cloud administrator evaluate to troubleshoot the performance of the job?

  • A. The IaaS compute configurations, the capacity trend analysis reports, and the storage IOPS
  • B. The hypervisor logs, the memory utilization of the hypervisor host, and the network throughput of the hypervisor
  • C. The scheduled job logs for successes and failures, the time taken to execute the job, and the job schedule
  • D. Migrating from IaaS to on premises, the network traffic between on-premises users and the IaaS instance, and the CPU utilization of the hypervisor host
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Suggested Answer: A 🗳️

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TheGinjaNinja
Highly Voted 1 year, 9 months ago
Selected Answer: A
A. The IaaS compute configurations, the capacity trend analysis reports, and the storage IOPS. These factors can affect the performance of the IaaS instance and thus the performance of the scheduled job. The cloud administrator should evaluate the compute configurations to ensure that the instance has the appropriate resources such as CPU, memory and storage to handle the increased workload due to the new users. The capacity trend analysis reports can provide insight into the performance of the instance over time. The storage IOPS can also affect the performance of the job because it relates to the speed at which the data can be read and written.
upvoted 11 times
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Monkeyman1500
Most Recent 8 months, 4 weeks ago
Selected Answer: C
Ehhh C sounds right. Sure you onboarded a bunch of users, but it never stated the job was related to the users being onboarded or that the job was taking any longer than normal. You would investigate the job for errors, schedule, average time to complete, etc... before assuming there was a problem.
upvoted 1 times
kuzummjakk
8 months ago
That'd make sense, but not as a test answer to the question. The question is very much saying "nothing about the job changed. The only change is onboarding 1,000 users *inserts cloud infrastructure information for cloud test*"
upvoted 1 times
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Pongsathorn
1 year, 1 month ago
To troubleshoot the performance of the scheduled job on the IaaS instance in the cloud after onboarding 10,000 new users, the cloud administrator should evaluate the following: **A. The IaaS compute configurations, the capacity trend analysis reports, and the storage IOPS.** Here's why: 1. **IaaS Compute Configurations**: The cloud administrator should check if the compute resources allocated to the IaaS instance are sufficient to handle the increased load after onboarding new users. If the instance doesn't have enough CPU, RAM, or other resources, it can slow down job processing. 2. **Capacity Trend Analysis Reports**: Monitoring capacity trends over time can help identify if the instance's resource utilization has significantly changed after onboarding new users. This analysis can reveal resource bottlenecks.
upvoted 3 times
Pongsathorn
1 year, 1 month ago
3. **Storage IOPS**: Input/Output Operations Per Second (IOPS) on the storage system can impact database performance. If the storage system is not providing sufficient IOPS, it can cause delays in data retrieval or updates, affecting the job execution time. Option B, which mentions hypervisor-related logs and metrics, might not be as relevant in this case, as the issue seems to be more about the IaaS instance's performance and resource allocation rather than the underlying hypervisor. Option C, checking scheduled job logs, is important for understanding the job's execution time and any potential issues within the job itself. However, it doesn't directly address the performance problem caused by the onboarding of new users.
upvoted 3 times
Pongsathorn
1 year, 1 month ago
Option D, migrating from IaaS to on-premises, is a drastic step and should only be considered after thoroughly investigating and optimizing the current cloud environment. Additionally, migrating may not necessarily solve the performance issue if the on-premises infrastructure is not adequately configured. Therefore, option A is the most appropriate initial step to evaluate and troubleshoot the performance of the scheduled job in the cloud environment.
upvoted 2 times
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Zak11
1 year, 6 months ago
Selected Answer: A
@TheGinjaNinja is correct
upvoted 1 times
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