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كل الأسئلة

A cloud engineer has provisioned a VM for a high-frequency trading application. After the VM is put into
production, users report high latency in trades. The engineer checks the last six hours of VM metrics and sees
the following:
• CPU utilization is between 30% to 60%.
• Networkln is between 50Kbps and 70Kbps.
• NetworkOut is between 3.000Kpbs and 5.000Kbps.
• DiskReadOps is at 30.
• DiskWriteOps is at 70
• Memory utilization is between 50% and 70%.
Which of the following steps should the engineer take next to solve the latency issue?

الخيارات

  • A Move to a network-optimized instance type as the network throughput is not enough.
  • B Modify the disk IOPS to a higher value as the disk IO is being bottlenecked at 100 IOPS.
  • C Increase the memory of the instance as the high-frequency trading application requires more RAM.
  • D Increase the instance size to allocate more vCPUs as the CPU utilization is very high.

النقاشات

لا توجد نقاشات منشورة لهذا السؤال حالياً.