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Cloud DevOps Engineer Professional-Cloud-DevOps-Engineer Reddit Questions

Google Cloud Certified - Professional Cloud DevOps Engineer Exam Questions and Answers

Question 25

You support an e-commerce application that runs on a large Google Kubernetes Engine (GKE) cluster deployed on-premises and on Google Cloud Platform. The application consists of microservices that run in containers. You want to identify containers that are using the most CPU and memory. What should you do?

Options:

A.

Use Stackdriver Kubernetes Engine Monitoring.

B.

Use Prometheus to collect and aggregate logs per container, and then analyze the results in Grafana.

C.

Use the Stackdriver Monitoring API to create custom metrics, and then organize your containers using groups.

D.

Use Stackdriver Logging to export application logs to BigOuery. aggregate logs per container, and then analyze CPU and memory consumption.

Question 26

You are configuring the frontend tier of an application deployed in Google Cloud The frontend tier is hosted in ngmx and deployed using a managed instance group with an Envoy-based external HTTP(S) load balancer in front The application is deployed entirely within the europe-west2 region: and only serves users based in the United Kingdom. You need to choose the most cost-effective network tier and load balancing configuration What should you use?

Options:

A.

Premium Tier with a global load balancer

B.

Premium Tier with a regional load balancer

C.

Standard Tier with a global load balancer

D.

Standard Tier with a regional load balancer

Question 27

You are currently planning how to display Cloud Monitoring metrics for your organization's Google Cloud projects. Your organization has three folders and six projects:

You want to configure Cloud Monitoring dashboards lo only display metrics from the projects within one folder You need to ensure that the dashboards do not display metrics from projects in the other folders You want to follow Google-recommended practices What should you do?

Options:

A.

Create a single new scoping project

B.

Create new scoping projects for each folder

C.

Use the current app-one-prod project as the scoping project

D.

Use the current app-one-dev, app-one-staging and app-one-prod projects as the scoping project for each folder

Question 28

You are on-call for an infrastructure service that has a large number of dependent systems. You receive an alert indicating that the service is failing to serve most of its requests and all of its dependent systems with hundreds of thousands of users are affected. As part of your Site Reliability Engineering (SRE) incident management protocol, you declare yourself Incident Commander (IC) and pull in two experienced people from your team as Operations Lead (OLJ and Communications Lead (CL). What should you do next?

Options:

A.

Look for ways to mitigate user impact and deploy the mitigations to production.

B.

Contact the affected service owners and update them on the status of the incident.

C.

Establish a communication channel where incident responders and leads can communicate with each other.

D.

Start a postmortem, add incident information, circulate the draft internally, and ask internal stakeholders for input.