Infosys Certified Google Cloud Developer Professional
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Join Premium10 Infosys Certified Google Cloud Developer Professional practice questions with answers
Real Lex exam-pattern multiple-choice questions for the Infosys Certified Google Cloud Developer Professional certification. Each question includes the correct answer. The full question bank is available to Premium members.
- Question 1
An enterprise has it's workload in one of the regions in google cloud. They want to replicate it to another region. How to accomplish migrating VM instances from one region to another region?
- ✓
Create a snapshot of the root disk and choose this as a root volume while creating another instance in a different region.
Correct - B
Create an image from the root disk, move it to another region and create a VM with this disk.
- C
Create a snapshot of the root disk, create an image from this and save this image in cloud storage. Use this image to spin up another VM in the other region.
- ✓
- Question 2
A company is building a two tier web application to serve dynamic content to its users. What services should be leveraged to enable high availability and scalability of the web tier? Choose two options.
- ✓
Managed Compute instance group
Correct - B
Computer instances, HTTP Load balancer and autoscaling
- C
Preemptible compute engine instances
- ✓
- Question 3
You have a Google Compute Engine instance group with necessary firewall rules with several running instances. You changed the firewall rules to allow inbound traffic on a new port and protocol, and then launched several new instances. The new rules apply:
- ✓
Immediately to all the instances
Correct - B
Immediately to the new instances only
- C
To all instances but may take several minutes to hours to reflect the changes.
- ✓
- Question 4
Your company has an application that looks into uploading , processing and publishing videos posted by users. They currently have the following architecture for this application. A set of Google Compute Engine Instances to put the videos uploaded by users into Cloud storage buckets. A set of Google compute engine instances to process and publish the videos. Which of the following can be added to the architecture to make it more reliable?
- ✓
Database instance to store the videos
Correct - B
Google Pub/Sub to decouple the event processing.
- C
Google Cloud Dataproc for processing the videos
- ✓
- Question 5
HDD storage type is not suited for which of the following use case?
- ✓
very large data sets above 10TB
Correct - B
infrequency accessed data
- C
latency sensitive data
- D
cost effective solution
- ✓
- Question 6
A company decides to grant access to site documents irrespective of whether site user has Google account or not. Which feature of GCP storage access control option allows it.
- ✓
ACL
Correct - B
IAM
- C
Signed URLs
- D
Signed policy documents
- ✓
- Question 7
What is the easiest way to delete a project?
- ✓
Open a support request to delete the project and wait 2-5 days for them to complete the task
Correct - B
In the monthly project budget email, click the link to “Delete Project and Unsubscribe”
- C
There is no general way to delete a project. Projects are immutable
- D
Run `gcloud projects delete oldprojid`
- E
Simply ignore the monthly project renewal email and the project will automatically be deleted in 15 days
- ✓
- Question 8
You developed a new application for App Engine and are ready to deploy it to production. You need to estimate the costs of running your application on Google Cloud Platform as accurately as possible. What should you do?
- ✓
Create a YAML file with the expected usage. Pass this file to the "gcloud app estimate" command to get an accurate estimation.
Correct - B
Multiply the costs of your application when it was in development by the number of expected users to get an accurate estimation.
- C
Use the pricing calculator for App Engine to get an accurate estimation of the expected charges.
- D
Create a ticket with Google Cloud Billing Support to get an accurate estimation.
- ✓
- Question 9
You have a development project with appropriate IAM roles defined. You are creating a production project and want to have the same IAM roles on the new project, using the fewest possible steps. What should you do
- ✓
In the Google Cloud Platform Console, use the 'create role from role' functionality
Correct - B
In the Google Cloud Platform Console, use the 'create role' functionality and select all applicable permissions
- C
Use gcloud iam roles copy and specify your organization as the destination organization
- D
Use gcloud iam roles copy and specify the production project as the destination project.
- ✓
- Question 10
Command to create a virtual machine with four CPUs that is named web-server-1
- ✓
gcloud compute instances deploy --machine-type=n1-standard-4 web-server-1
Correct - B
gcloud create compute instances --machine-type=n1-standard-4 web-server-1
- C
gcloud compute instances create --machine-type=n1-standard-4 web-server-1
- D
gcloud deploy compute instances --machine-type=n1-standard-4 web-server-1
- ✓
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