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Google Cloud-Digital-Leader Google Cloud Digital Leader exam Exam Practice Test

Google Cloud Digital Leader exam Questions and Answers

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Question 1

Your application has repeated data requests of the exact same nature. At the same time, the number of user requests is increasing. Monitoring indicates that the load on the existing database is increasing, and there seems to be a bottleneck. An analysis of the data requested shows us that it is application-managed data and that it changes, but not often. How can you improve the efficiency of the application?

Options:

A.

Use Cloud Memorystore to improve speed via caching

B.

Increase the amount of RAM on the machine hosting the database so that it has higher data throughput.

C.

Use Cloud Storage with multi-regional storage so that all users accessing the data will have lower latency

D.

Increase the number of CPUs on the machine hosting the database so that it has higher data throughput.

Question 2

Your company’s development team is building an application that will be deployed on Cloud Run. You are designing a CI/CD pipeline so that any new version of the application can be deployed in the fewest number of steps possible using the CI/CD pipeline you are designing. You need to select a storage location for the images of the application after the CI part of your pipeline has built them.

What should you do?

Options:

A.

Create a Compute Engine image containing the application

B.

Store the images in Container Registry

C.

Store the images in Cloud Storage

D.

Create a Compute Engine disk containing the application

Question 3

Your organization needs to categorize objects in a large group of static images using machine learning. Which Google Cloud product or service should your organization use?

Options:

A.

BigQuery ML

B.

AutoML Video Intelligence

C.

Cloud Vision API

D.

AutoML Tables

Question 4

Your organization needs a large amount of extra computing power within the next two weeks.

After those two weeks, the need for the additional resources will end.

Which is the most cost-effective approach?

Options:

A.

Use a committed use discount to reserve a very powerful virtual machine

B.

Purchase one very powerful physical computer

C.

Start a very powerful virtual machine without using a committed use discount

D.

Purchase multiple physical computers and scale workload across them

Question 5

Your organization needs to build streaming data pipelines. You don’t want to manage the individual servers that do the data processing in the pipelines. Instead, you want a managed service that will automatically scale with the amount of data to be processed.

Which Google Cloud product or feature should your organization choose?

Options:

A.

Pub/Sub

B.

Dataflow

C.

Data Catalog

D.

Dataprep by Trifacta

Question 6

Your organization wants to predict the behavior of visitors to its public website. To do that, you have decided to build a machine learning model. Your team has database-related skills but only basic machine learning skills, and would like to use those database skills.

Which Google Cloud product or feature should your organization choose?

Options:

A.

BigQuery ML

B.

LookML

C.

TensorFlow

D.

Cloud SQL

Question 7

An organization wants to dynamically adjust its application to serve different user needs. What are the benefits of storing their data in the cloud for this use case?

Options:

A.

Data can be stored in archive for long term access

B.

Automatic data cleaning and validation

C.

Real-time data ingestion and analysis

D.

No data access management required

Question 8

The government has ordered an audit of your company's data. You have hired an external company to conduct the audit. They need to be able to review the data stored in your Cloud Storage buckets across eight projects. How would you grant them access?

Options:

A.

Give the auditors an Owner role on the eight buckets so that they have proper access.

B.

Give them Storage Object Viewer access to the buckets in those eight projects.

C.

They might need access to all projects as the audit progresses; so give them access to all Storage buckets so that you don't have to do it repeatedly later on.

D.

They might need access to all projects as the audit progresses; so give them the Editor role on all Storage buckets so that you don't have to do it repeatedly later on.

Question 9

Your organization needs to minimize how much it pays for data traffic from the Google network to the internet. What should your organization do?

Options:

A.

Choose the Standard network service tier.

B.

Choose the Premium network service tier.

C.

Deploy Cloud VPN.

D.

Deploy Cloud NAT.

Question 10

An organization wants to move from a strategic cloud adoption maturity level to a trans-formational one. How should the organization change the way they scale?

Options:

A.

None of these

B.

Deploy changes when problems arise.

C.

Deploy changes programmatically.

D.

Review changes manually.

Question 11

Your customer has reliable information to indicate that they will use a certain amount of computing and analytics. The workloads are critical and they don't want to take a chance with VMs or BigQuery slots being unavailable during a peak period. How can they ensure that they allocate the capacity?

Options:

A.

Send in the filled form to Google Cloud support to reserve the Compute Engine and BigQuery resources required.

B.

Create reservations on Compute Engine and BigQuery.

C.

On the day the capacity is required, set a scheduled job that will provision as many resources as required and lock it in.

D.

Google Cloud is elastic for resources. You cannot reserve resources in advance; it is pay per use.

Question 12

You are a program manager within a Software as a Service (SaaS) company that offers rendering software for animation studios. Your team needs the ability to allow scenes to be scheduled at will and to be interrupted at any time to restart later. Any individual scene rendering takes less than 12 hours to complete, and there is no service-level agreement (SLA) for the completion time for all scenes. Results will be stored in a global Cloud Storage bucket. The compute resources are not bound to any single geographical location. This software needs to run on Google Cloud in a cost-optimized way.

What should you do?

Options:

A.

Deploy the application on Compute Engine using preemptible instances

B.

Develop the application so it can run in an unmanaged instance group

C.

Create a reservation for the minimum number of Compute Engine instances you will use

D.

Start more instances with fewer virtual centralized processing units (vCPUs) instead of fewer instances with more vCPUs

Question 13

You are migrating workloads to the cloud. The goal of the migration is to serve customers worldwide as quickly as possible According to local regulations, certain data is required to be stored in a specific geographic area, and it can be served worldwide. You need to design the architecture and deployment for your workloads.

What should you do?

Options:

A.

Select a public cloud provider that is only active in the required geographic area

B.

Select a private cloud provider that globally replicates data storage for fast data access

C.

Select a public cloud provider that guarantees data location in the required geographic area

D.

Select a private cloud provider that is only active in the required geographic area

Question 14

An organization has had a data leak scare because one employee made a sensitive Cloud Storage bucket available to the public. Given the nature of the company's business, it is understood that there is never any reason to give the public direct access to any file. The security head wants to ensure that such an event never occurs again. How can you ensure this?

Options:

A.

Remove Edit access rights of all Cloud Storage buckets so that no user can make any edits.

B.

Set an organizational policy constraint to restrict bucket access set to the public.

C.

Use Cloud Scheduler to run a job at a specified interval to scan buckets. Any public permissions can be programmatically changed.

D.

Write Cloud Functions code connected to Cloud Storage. Any changes will be notified to the function which can be used to reset the public access.

Question 15

A fitness band company is continuously ingesting data from millions of its consumers. Different kinds of data based on time, like location, heartbeat rate, temperature, movement, etc. are connect-ed. They need a high throughput database that can write data very fast. Since their users are spread across the world, they need the database to be geographically scalable. Consumers also want to see near-real-time visualizations of their activities. Which of these databases would be a good fit?

Options:

A.

Cloud SQL

B.

Bigtable

C.

Spanner

D.

Firestore

Question 16

A customer is migrating there on-promises data analytics solution to Google Cloud. The current solution has a lot of data being read form and written to disk. The performance of this approach has occasionally been a bottleneck for a scale of operations that your cus-tomer has. The application is fault tolerant and can with stand machine going down fre-quently. In moving to Google Cloud they are asking your advice on any way to improve performance?

Options:

A.

Use Big Query Which has very fast data access and analysis

B.

Use Cloud Storage which can be central, scalable storage

C.

Use local SSDs with the VMs

D.

Use Persistent Disk with the VMs

Question 17

Considering Google Cloud Storage different Options which of the following is / are correct on the basis of their real world use cases?

Options:

A.

Cloud Storage : Images, Large Media, files , backups.

B.

Google Cloud BigTable : AdTech, Financial and IoT Data.

C.

Cloud SQL : User Credentials, customer orders.

D.

All of the Above.

Question 18

Google offers Firebase, In terms of Firebase Console, any particular message that has to be deliv-ered to a customer at a certain degree of change in behavior can be managed through _________________.

Options:

A.

A/B testing

B.

Notification Composer

C.

Firebase Remote config.

D.

None of the above

Question 19

Which of the followings are core components of Anthos?

Options:

A.

Infrastructure, container, and cluster management

B.

Secure software supply chain

C.

Multicluster & Configuration management

D.

All of the above are correct.

Question 20

Cloud Data Loss Prevention (DLP) is a fully managed service designed to help discover, classify, and protect the most sensitive data. DLP provides three key features (Select Three Answers)

Options:

A.

Classification

B.

De-identification

C.

De-classification

D.

Inspection

E.

Reinspection

Question 21

Your customer is moving to Google Cloud. They have many teams, each working on many projects. How should they organize resources?

Options:

A.

Let each team have one shared Folder with multiple Projects within it so that there is a separation of concerns.

B.

Let each Project have one Folder so that there is a clear separation of concerns.

C.

Let each team have an Organization so that they can entirely manage themselves with their own identity.

D.

Let each team have one shared Project so that it is easy to manage.

Question 22

Your client is a financial services company giving loans based on customer profiles. As part of the regulatory compliance, they have to collect a bunch of different documents with know your cus-tomer (KYC) information. They want to be able to process the information in these documents quickly and at scale. They want to integrate the chosen solution as quickly as possible. What are your options on Google Cloud?

Options:

A.

Integrate the Cloud Vision API to create a custom model to handle the documents.

B.

Create a model using TensorFlow and integrated it into the process workflow.

C.

Integrate the Lending DocAI and Document AI in two there processes workflow of the processing loan requests.

D.

Integrate the Natural Language API to read the request sent in by clients and to process the forms.

Question 23

A customer of yours has an SLA with their client that a particular service will respond within 4 sec-onds. The end client has reported that it feels slower. Your engineers do a trial at the client site and notice that there seems to be a delay for many of the requests. It's your team's responsibility to iden-tify the issue quickly within the strict timeline for fixes according to the contract, and then fix it. What should you do?

Options:

A.

Recommend a move to serverless technologies which will scale automatically on demand.

B.

Add logging statements at multiple points in the application, build it, and deploy it. Now new requests will give us information on latency in the logs.

C.

Check if the browsers used by the client are different from yours. If they are, that's most likely the issue. Ensure that everybody uses the latest version of the browser that you are also using.

D.

Use Cloud Trace to collect latency data and track how requests propagate and why there is a delay.

Question 24

You are storing sensitive information in a Cloud Storage bucket. For legal reasons, you need to be able to record all requests that read any of the stored data. You want to make sure you comply with these requirements. What should you do?

Options:

A.

Scan the bucket using the Data Loss Prevention API.

B.

Enable Data Access audit logs for the Cloud Storage API.

C.

Enable the Identity Aware Proxy API on the project.

D.

Allow only a single Service Account access to read the data.

Question 25

A financial services company is running an experimental application workload that has a very large number of mathematical calculations involving floating-point numbers. The current application that is running on compute engine is not providing enough speed and throughput. What are the options to increase the processing performance?

Options:

A.

Use a serverless option like Cloud Functions that will automatically scale as much as required.

B.

Instead of using a "general purpose" machine family, use "compute-optimized" machine family.

C.

Since processing could also be dependent on reading and writing data to the disk, use a fast Local SSD.

D.

Attach GPUs to the virtual machine for number crunching.

Question 26

While on-premise, an enterprise had multiple teams, each with its own analytics data store. Attempts to converge the storage for centralized, company-wide analysis failed because of speed and scaling issues. What would be the preferred destination architecture on Google Cloud?

Options:

A.

Migrate to Bigtable which provides high throughput reads and writes.

B.

Migrate to Cloud Spanner as a globally scalable SQL database.

C.

Migrate to BigQuery as a central data warehouse.

D.

Migrate to Cloud SQL which supports multiple databases like MySQL, PostgreSQL, and SQL Server - all of the customer's SQL databases can be accommodated here.

Question 27

You are running a data warehouse on BigQuery. A partner company is offering a recommendation engine based on the data in your data warehouse. The partner company is also running their applica-tion on Google Cloud. They manage the resources in their own project, but they need access to the BigQuery dataset in your project. You want to provide the partner company with access to the da-taset. What should you do?

Options:

A.

Ask the partner to create a Service Account in their project, and have them give the Service Account access to BigQuery in their project.

B.

Create a Service Account in your own project, and grant this Service Account ac-cess to BigQuery in your project.

C.

Create a Service Account in your own project, and ask the partner to grant this Service Account access to BigQuery in their project.

D.

Ask the partner to create a Service Account in their project, and grant their Service Account access to the BigQuery dataset in your project.

Question 28

If you increase the size of a subnet in a custom VPC network, the IP addresses of virtual machines already on that subnet might be affected. Which options are Correct.

Options:

A.

False

B.

None of the above

C.

True

D.

Not Defined by Google Cloud Platform

Question 29

A small scale retailer has been collecting its point of sale transaction in a PostgreSQL Da-tabase. They have raised funding for a strategic expansion goal in the next year that will see them grow significantly in Asia, Europe, North America, Which Database option should they choose in Google Cloud?

Options:

A.

BigQuary

B.

Spanner

C.

Cloud SQL

D.

Bigtable

Question 30

A startup client of yours does offline data processing for a few of its clients. They are mi-grating their applications and the associated data to Google Cloud. They have 100TB of data to move. They presently have a very small private data center setup connected to a local internet provider. The maximum bandwidth they are able to get is 100Mbps. How long will it take them to transfer the data over the internet if the transfer goes smoothly?

Options:

A.

About 12 days.

B.

About 2 years.

C.

About 100 days.

D.

About 24 hours.

Question 31

When an organization adopts cloud technology, how does their total cost of ownership (TCO) shift?

Options:

A.

Away from cost management toward capital expenditure

B.

Away from operational expenditure toward cost management

C.

Away from capital expenditure toward operational expenditure

D.

Away from operational expenditure toward capital expenditure

Question 32

An organization needs to run frequent updates for their business app.

Why should the organization use Google Kubernetes Engine (GKE)?

Options:

A.

Customer expectations can be adjusted without using marketing tools

B.

Seamless changes can be made without causing any application downtime.

C.

GKE handles version control seamlessly and out of the box

D.

GKE is well suited for all monolithic applications

Question 33

An organization wants to search hundreds of scanned documents for key information like dates, names, and other specific words.

Why should the organization use application programming interfaces (APIs)?

Options:

A.

To replace the scanned documents with an online survey

B.

To ingest data in real time and encrypt unmatched words

C.

To create digital versions of the documents and locate key information

D.

To transform the documents into unstructured data.

Question 34

An organization needs a platform to create custom end-to-end artificial intelligence models.

Which Google Cloud product or service should the organization use?

Options:

A.

Dataproc

B.

Compute Engine

C.

Recommendations AI

D.

Vertex AI

Question 35

A cloud-native organization is not meeting their service level objective (SLO) but has not exhausted their error budget.

What should the organization prioritize?

Options:

A.

Innovation to improve user experience

B.

Hardware reliability to improve availability

C.

Stability to avoid prolonged user downtime

D.

Speed to release new features

Question 36

An organization finds that the amount of cash in their vending machines doesn't match the value of items sold. They have decided to upgrade their vending machines with cloud-based mobile payment systems.

How could the organization benefit from this upgrade?

Options:

A.

They could relax data access permissions.

B.

They could reduce their error budget overspend.

C.

They could improve their perimeter security.

D.

They could view data history to see transactions.

Question 37

An organization needs to categorize text-based customer reviews on their website using a pre-trained machine learning model.

Which Google Cloud product or service should the organization use?

Options:

A.

Cloud Natural Language API

B.

Dialogflow

C.

Recommendations AI

D.

TensorFlow

Question 38

What is logging within the context of cloud technology?

Options:

A.

Writing application and operating system events as text

B.

Monitoring network and resource limitations

C.

Tracking source code across an organization

D.

Recording infrastructure and hardware expenditure

Question 39

An organization wants to develop an application that can be personalized to user preferences throughout the year.

Why should they build a cloud-native application instead of modernizing their existing on-premises application?

Options:

A.

Developers can rely on the cloud provider for all source code

B.

Developers can launch new features in an agile way

C.

IT managers can migrate existing application architecture without needing updates

D.

IT managers can accelerate capital expenditure planning

Question 40

What is an example of unstructured data that organizations can capture from social media?

Options:

A.

Post comments

B.

Tagging

C.

Profile picture

D.

Location

Question 41

An organization needs to search an application's source code to identify a potential issue. The application is distributed across multiple containers.

Which Google Cloud product should the organization use?

Options:

A.

Google Cloud Console

B.

Cloud Trace

C.

Cloud Monitoring

D.

Cloud Logging

Question 42

What is artificial intelligence?

Options:

A.

Any system that ingests data in real time

B.

Any system that automatically structures data

C.

Any system capable of a task that requires smart analytics to generate predictions

D.

Any system capable of a task that normally requires human cognition

Question 43

An organization wants a cost-effective relational database.

Which Google Cloud service should the organization use?

Options:

A.

Cloud Storage

B.

BigQuery

C.

Cloud SQL

D.

Dataflow

Question 44

An organization has decided to modernize their applications in the cloud to keep up with their customers' needs.

What may have prompted this business decision?

Options:

A.

Their on-premises applications only autoscale to meet demand.

B.

They want to change from a pay-as-you-go model to a capital expenditure model.

C.

Their source code changes erroneously without developer interaction.

D.

Their on-premises applications take months to update and deploy.

Question 45

Several departments in an organization are working together on a project. The organization wants to customize access to resources for each department.

What is the quickest and most efficient way to achieve this?

Options:

A.

By mapping IAM roles to job functions for each department

B.

By assigning IAM primitive roles to each employee

C.

By applying least-privilege to roles for each employee

D.

By creating a single shared service account for all departments