Question 1

What is the best way to monitor the performance of each integration in a microservice-oriented architecture using Cloud Trace?

Options :

A : By implementing Cloud Trace in every single integration

B : By monitoring only the most critical tasks of the app

C : By creating a general performance diagnosis for the entire application

D : By implementing Cloud Trace in each of the services

Answer: D

Question 2

The "Master" dataset in BigQuery contains employee travel and expenses information, which is classified by department. To ensure that employees can only access information related to their respective department, a security framework needs to be implemented with minimal steps.What actions do you need to take?

Options :

A : Create a separate dataset for each department. Create a view with a WHERE clause to select records from a specific dataset for that department. Authorize the view to access records from the Master dataset. Give employees permission to the department-specific dataset.

B : Create a separate dataset for each department. Create a data pipeline to copy relevant information from the Master dataset to the department-specific dataset. Give employees permission to the department-specific dataset.

C : Create a Master dataset. Create a separate view for each department in the Master dataset. Give employees access to their department-s view.

D : Create a Master dataset. Create a separate table for each department in the Master dataset. Give employees access to their department-s table.

Answer: C

Question 3

You are planning to deploy your application in a Google Kubernetes Engine (GKE) cluster. Your application can scale horizontally, and each instance of your application needs to have a stable network identity and its own persistent disk. Which GKE object should you use?

Options :

A : Deployment

B : StatefulSet

C : ReplicaSet

D : ReplicaController

Answer: B

Question 4

A stateless web application for a marquee is being developed for Google Cloud. It is expected that the incoming user traffic will be unpredictable, with some days having no traffic while other days will have large spikes. The application should be able to automatically scale up and down, while minimizing the cost associated with running the application.What actions do you need to take?

Options :

A : Use Python and Firestore to build the application, then deploy it to a managed instance group with autoscaling on Compute Engine.

B : Create the application with C# and Firestore, and deploy it to App Engine-s flexible environment.

C : Build the application using Python and Firestore, then deploy it to Cloud Run.

D : Develop the application with Python and CloudSQL, and deploy it to App Engine-s standard environment.

Answer: C

Question 5

The organization you are working for manages an ecommerce site, and the application is deployed behind a global HTTP(S) load balancer. You are required to test a new product recommendation algorithm, and to determine the new algorithm's effect on sales in a randomized way, you plan to use A/B testing.What is the recommended way to conduct testing for this feature?

Options :

A : Mirror traffic to the new version of your application.

B : Split traffic between versions using weights.

C : Enable the new recommendation feature flag on a single instance.

D : Use HTTP header-based routing.

Answer: B

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