Google Google Certifications CLOUD-DIGITAL-LEADER Questions & Answers

• Question 41:

  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?

  A. Cloud Natural Language API

  B. Dialogflow

  C. Recommendations AI

  D. TensorFlow

  Correct Answer: A

  https://cloud.google.com/natural-language

  Use entity analysis to find and label fields within a document--including emails, chat, and social media--and then sentiment analysis to understand customer opinions to find actionable product and UX insights.

• Question 42:

  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

  B. Collect all weather data primarily from at-risk cities

  C. Collect extreme weather data evenly across all cities

  D. Collect extreme weather data primarily from at-risk cities

  Correct 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.

• Question 43:

  An organization wants to use all available data to offer predictive suggestions on their website that improve over time. Which method should the organization use?

  A. Data automation

  B. Trends analysis

  C. Machine learning

  D. Multiple regression

  Correct Answer: C

• Question 44:

  An organization recently launched a virtual customer support agent, generating vast amounts of text and speech data. Why should they use a cloud data warehouse to interpret this data?

  A. To natively visualize both types of data using a dashboard in real time

  B. To ingest and analyze structured and unstructured data at scale, in real time

  C. To secure data transmission between cloud and on-premises environments

  D. To transform data from structured to unstructured

  Correct Answer: B

  Explanation: Real-time data ingestion and updates. A simple and universal solution for continually ingesting your enterprise data into popular cloud-based data warehouses in real time. https://www.qlik.com/us/cloud-data-migration/cloud-datawarehouse

• Question 45:

  An organization wants to digitize and share large volumes of historical text and images. Why is a public cloud a better option than an on-premises solution?

  A. In-house hardware management

  B. Provides physical encryption key

  C. Cost-effective at scale

  D. Optimizes capital expenditure

  Correct Answer: C

• Question 46:

  An organization wants to add a new function to their application. They want to write the code and let the public cloud provider handle the infrastructure. Which infrastructure solution should they use?

  A. Virtual machines

  B. Bare Metal Solution

  C. Serverless computing

  D. Container Registry

  Correct Answer: C

  Explanation: Serverless computing , as public cloud prouder(eg. google) will mange the infra things

• Question 47:

  An employee receives an email from their internet service provider asking for their bank account number and password. Which cybersecurity threat is this?

  A. Ransomware

  B. Distributed Denial of Service

  C. Spamming

  D. Phishing

  Correct Answer: D

  Explanation: The difference between spam and phishing is that, while they both may be inbox-clogging nuisances, only one (phishing) is actively aiming to steal login credentials and other sensitive data. Spam is a tactic for hawking goods and services by sending unsolicited emails to bulk lists

• Question 48:

  An organization is training a machine learning model to make predictions. What could improve the prediction accuracy of their model?

  A. An increase in storage capacity

  B. Higher network bandwidth

  C. An increase in training data

  D. Faster CPU processors

  Correct Answer: C

• Question 49:

  An organization wants to build an entirely new infrastructure and applications in the cloud. Which application modernization approach should the organization use?

  A. Move the application to the cloud, and then change it.

  B. Change their application, and then move it to the cloud.

  C. Invent in greenfield.

  D. Invent in brownfield.

  Correct Answer: C

  Explanation: A Greenfield approach is a brand-new implementation , where companies then add their needed configurations and customizations. This approach provides a clean slate to start from, does not carry over needless customizations and technical debt, and provides a solid foundation for business process re-engineering. A greenfield deployment is the design, installation and configuration of computer infrastructure where none existed before, for example, in a new office. In contrast, a brownfield deployment is an upgrade or addition to existing infrastructure using legacy components.

• Question 50:

  How does a large hotel chain benefit from storing their customer reservation data in the cloud?

  A. On-premises hardware access to transaction data

  B. Real-time data transformation at scale within an on-premises database

  C. Real-time business transaction accuracy at scale

  D. Physical hardware access during peak demand

  Correct Answer: C