Free Google Professional-Data-Engineer Exam Questions

Become Google Certified with updated Professional-Data-Engineer exam questions and correct answers

Page: 1 / 95

Total 472 Questions | Updated On: Mar 05, 2026

Add To Cart

Question 1

You need to migrate a 2TB relational database to Google Cloud Platform. You do not have the resources to

significantly refactor the application that uses this database and cost to operate is of primary concern.

Which service do you select for storing and serving your data?

A : oud Spanner

B : oud Bigtable

C : oud Firestore

D : oud SQL

Answer: D

Question 2

You want to archive data in Cloud Storage. Because some data is very sensitive, you want to use the “Trust No One” (TNO) approach to encrypt your data to prevent the cloud provider staff from decrypting your data. What should you do?

A : gcloud kms keys create to create a symmetric key. Then use gcloud kms encrypt to encrypt each archival file with the key and unique additional authenticated data (AAD). Use gsutil cp to upload each encrypted file to the Cloud Storage bucket, and keep the AAD outside of Google Cloud.

B : gcloud kms keys create to create a symmetric key. Then use gcloud kms encrypt to encrypt each archival file with the key. Use gsutil cp to upload each encrypted file to the Cloud Storage bucket. Manually destroy the key previously used for encryption, and rotate the key once and rotate the key once.

C : ecify customer-supplied encryption key (CSEK) in the .boto configuration file. Use gsutil cp to upload each archival file to the Cloud Storage bucket. Save the CSEK in Cloud Memorystore as permanent storage of the secret.

D : ecify customer-supplied encryption key (CSEK) in the .boto configuration file. Use gsutil cp to upload each archival file to the Cloud Storage bucket. Save the CSEK in a different project that only the security team can access.

Answer: B

Question 3

By default, which of the following windowing behavior does Dataflow apply to unbounded data sets?

A : ndows at every 100 MB of data

B : ngle, Global Window

C : ndows at every 1 minute

D : ndows at every 10 minutes

Answer: B

Question 4

Which Cloud Dataflow / Beam feature should you use to aggregate data in an unbounded data source every hour based on the time when the data entered the pipeline?

A : hourly watermark

B : event time trigger

C : with Allowed Lateness method

D : processing time trigger

Answer: D

Question 5

MJTelco’s Google Cloud Dataflow pipeline is now ready to start receiving data from the 50,000 installations. You want to allow Cloud Dataflow to scale its compute power up as required. Which Cloud Dataflow pipeline configuration setting should you update?

A : zone

B : number of workers

C : disk size per worker

D : maximum number of workers

Answer: A

Page: 1 / 95

Total 472 Questions | Updated On: Mar 05, 2026

Add To Cart