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Newly Released Google Associate-Cloud-Engineer Exam PDF

Google Cloud Certified - Associate Cloud Engineer Questions and Answers

Question 53

Your customer has implemented a solution that uses Cloud Spanner and notices some read latency-related performance issues on one table. This table is accessed only by their users using a primary key. The table schema is shown below.

You want to resolve the issue. What should you do?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 54

You have a developer laptop with the Cloud SDK installed on Ubuntu. The Cloud SDK was installed from the Google Cloud Ubuntu package repository. You want to test your application locally on your laptop with Cloud Datastore. What should you do?

Options:

A.

Export Cloud Datastore data using gcloud datastore export.

B.

Create a Cloud Datastore index using gcloud datastore indexes create.

C.

Install the google-cloud-sdk-datastore-emulator component using the apt get install command.

D.

Install the cloud-datastore-emulator component using the gcloud components install command.

Question 55

You need to run an important query in BigQuery but expect it to return a lot of records. You want to find out how much it will cost to run the query. You are using on-demand pricing. What should you do?

Options:

A.

Arrange to switch to Flat-Rate pricing for this query, then move back to on-demand.

B.

Use the command line to run a dry run query to estimate the number of bytes read. Then convert that bytes estimate to dollars using the Pricing Calculator.

C.

Use the command line to run a dry run query to estimate the number of bytes returned. Then convert that bytes estimate to dollars using the Pricing Calculator.

D.

Run a select count (*) to get an idea of how many records your query will look through. Then convert that number of rows to dollars using the Pricing Calculator.

Question 56

You have a Compute Engine instance hosting an application used between 9 AM and 6 PM on weekdays. You want to back up this instance daily for disaster recovery purposes. You want to keep the backups for 30 days. You want the Google-recommended solution with the least management overhead and the least number of services. What should you do?

Options:

A.

1. Update your instances’ metadata to add the following value: snapshot–schedule: 0 1 * * *2. Update your instances’ metadata to add the following value: snapshot–retention: 30

B.

1. In the Cloud Console, go to the Compute Engine Disks page and select your instance’s disk.2. In the Snapshot Schedule section, select Create Schedule and configure the following parameters:–Schedule frequency: Daily–Start time: 1:00 AM – 2:00 AM–Autodelete snapshots after 30 days

C.

1. Create a Cloud Function that creates a snapshot of your instance’s disk.2.Create a Cloud Function that deletes snapshots that are older than 30 days.3.Use Cloud Scheduler to trigger both Cloud Functions daily at 1:00 AM.

D.

1. Create a bash script in the instance that copies the content of the disk to Cloud Storage.2.Create a bash script in the instance that deletes data older than 30 days in the backup Cloud Storage bucket.3.Configure the instance’s crontab to execute these scripts daily at 1:00 AM.