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Google Cloud Digital Leader Practice Test - Questions Answers, Page 28

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An organization wants to migrate legacy applications currently hosted in their data center to the cloud. The current architecture dictates that each application needs its own operating system (OS) instead of sharing an OS.

Which infrastructure solution should they choose?

A.
Virtual machines
A.
Virtual machines
Answers
B.
Open source
B.
Open source
Answers
C.
Serverless computing
C.
Serverless computing
Answers
D.
Containers
D.
Containers
Answers
Suggested answer: A

Explanation:

Virtual machines - you can install customized OS

Containers - about applications

Virtualization enables you to run multiple operating systems on the hardware of a single physical server, while containerization enables you to deploy multiple applications using the same operating system on a single virtual machine or server. Serverless computing would be no OS required and the open source operating system allows the use of code that is freely distributed and available to anyone and for commercial purposes such as Linux and Free BSD.

An organization is training a machine learning model to predict extreme weather events in their country.

How should they collect data to maximize prediction accuracy?

A.
Collect all weather data evenly across all cities
A.
Collect all weather data evenly across all cities
Answers
B.
Collect all weather data primarily from at-risk cities
B.
Collect all weather data primarily from at-risk cities
Answers
C.
Collect extreme weather data evenly across all cities
C.
Collect extreme weather data evenly across all cities
Answers
D.
Collect extreme weather data primarily from at-risk cities
D.
Collect extreme weather data primarily from at-risk cities
Answers
Suggested answer: A

Explanation:

Collect all weather data evenly across all cities. Mainly because it seems that the emphasis for data collection for ML is to make sure there are no holes in your data collection.

An organization wants to move from a tactical cloud adoption approach to a transformational approach.

How should they change their cloud security?

A.
Provide staff identities using only Google Cloud authentication.
A.
Provide staff identities using only Google Cloud authentication.
Answers
B.
Provide multiple layers of network security using a zero-trust model.
B.
Provide multiple layers of network security using a zero-trust model.
Answers
C.
Emphasize strong perimeter security and trust in their private network.
C.
Emphasize strong perimeter security and trust in their private network.
Answers
D.
Emphasize three main Identity Access Management roles: owner, editor, and viewer.
D.
Emphasize three main Identity Access Management roles: owner, editor, and viewer.
Answers
Suggested answer: B

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)?

A.
To replace the scanned documents with an online survey
A.
To replace the scanned documents with an online survey
Answers
B.
To ingest data in real time and encrypt unmatched words
B.
To ingest data in real time and encrypt unmatched words
Answers
C.
To create digital versions of the documents and locate key information
C.
To create digital versions of the documents and locate key information
Answers
D.
To transform the documents into unstructured data.
D.
To transform the documents into unstructured data.
Answers
Suggested answer: D

Explanation:

The text from the PDF/scanned documents/images gets converted into JSON (unstructured file)which will be further used for search.

An organization wants to write and run small pieces of code in a serverless way that respond to events like huge discounts.

Which Google Cloud compute solution should the organization use?

A.
Google Kubernetes Engine
A.
Google Kubernetes Engine
Answers
B.
Cloud Functions
B.
Cloud Functions
Answers
C.
Bare Metal Solution
C.
Bare Metal Solution
Answers
D.
Compute Engine
D.
Compute Engine
Answers
Suggested answer: B

What does Cloud Logging help an organization do?

A.
Analyze live source code and log code updates.
A.
Analyze live source code and log code updates.
Answers
B.
Deploy infrastructure as code.
B.
Deploy infrastructure as code.
Answers
C.
Analyze logs and accelerate application troubleshooting.
C.
Analyze logs and accelerate application troubleshooting.
Answers
D.
Manage storage of custom VM images.
D.
Manage storage of custom VM images.
Answers
Suggested answer: C

What is artificial intelligence?

A.
Any system that ingests data in real time
A.
Any system that ingests data in real time
Answers
B.
Any system that automatically structures data
B.
Any system that automatically structures data
Answers
C.
Any system capable of a task that requires smart analytics to generate predictions
C.
Any system capable of a task that requires smart analytics to generate predictions
Answers
D.
Any system capable of a task that normally requires human cognition
D.
Any system capable of a task that normally requires human cognition
Answers
Suggested answer: D

An organization has an on-premises IT infrastructure. Their customer-facing application repeatedly fails during peak usage.

What could be causing this issue?

A.
A serverless compute function struggles to scale.
A.
A serverless compute function struggles to scale.
Answers
B.
The application contains unclean data.
B.
The application contains unclean data.
Answers
C.
They don't have enough servers to meet the demand.
C.
They don't have enough servers to meet the demand.
Answers
D.
The application is only configurable on-premises.
D.
The application is only configurable on-premises.
Answers
Suggested answer: C

Which policy helps Google Cloud keep customer data private?

A.
Google tests the service availability of customer applications.
A.
Google tests the service availability of customer applications.
Answers
B.
Google does not use customer data for advertising purposes.
B.
Google does not use customer data for advertising purposes.
Answers
C.
Google migrates customer data to an offline server when a threat is detected.
C.
Google migrates customer data to an offline server when a threat is detected.
Answers
D.
Google does not allow customers to change encryption keys.
D.
Google does not allow customers to change encryption keys.
Answers
Suggested answer: B

Why should an organization consider the total cost of ownership (TCO) when moving from onpremises to the cloud?

A.
To evaluate error budget
A.
To evaluate error budget
Answers
B.
To understand service level availability
B.
To understand service level availability
Answers
C.
To evaluate return on investment
C.
To evaluate return on investment
Answers
D.
To calculate required compute power
D.
To calculate required compute power
Answers
Suggested answer: C
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