Examtopics

コメント(9)

• 正解だと思う選択肢: D

  D, as explained in https://cloud.google.com/network-intelligence-center/docs/performance-dashboard/concepts/metrics-views?hl=en#metric_availability_and_confidence_levels and https://cloud.google.com/network-intelligence-center/docs/performance-dashboard/concepts/metrics-views?hl=en#packet-loss

  "90% confidence 2.5 VMs multiplied by the number of zones in the project." Which in our case is 2.5 x 4 = 10.

  "If the peered networks are in different projects, packet loss is visible in the destination project." Which in this case is project B.

  👍 5

  Positron752024/04/08
• 正解だと思う選択肢: B

  To achieve a reported packet loss metric with at least a 90% confidence level, you need to ensure that the sample size is adequate for statistical significance. In this case, the question mentions that the packet loss investigation is for traffic flows starting in VPC A and terminating in VPC B.

  Since the traffic is originating from VPC A and terminating in VPC B, you should look in Project B for the reported metric, as this is where the traffic terminates. This makes options A and C incorrect.

  Now, you need to ensure that each zone in each of the VPC networks has at least 9 compute instances to provide a sufficient sample size for statistical analysis with a 90% confidence level. Therefore, the correct answer is:

  B. Ensure that each zone in each of the VPC networks has at least 9 compute instances. Look in Project B for the reported metric.

  👍 4

  [Removed]2024/02/08
• 正解だと思う選択肢: D

  For a 90% confidence, the required number of VMs in each zone is 2.5 VMs x the number of zones in the project, so 10 VMs per zone. Packet loss is visible in the destination project.

  👍 4

  irmingard_examtopics2024/03/26