A Company Offers an Online Shopping Service to Its Customers

question 143

Multiple Choice

A company offers an online shopping service to its customers. The company wants to enhance the site's security by requesting additional information when customers access the site from locations that are different from their normal location. The company wants to update the process to call a machine learning (ML) model to determine when additional information should be requested. The company has several terabytes of data from its existing ecommerce web servers containing the source IP addresses for each request made to the web server. For authenticated requests, the records also contain the login name of the requesting user. Which approach should an ML specialist take to implement the new security feature in the web application?

• A) Use Amazon SageMaker Ground Truth to label each record as either a successful or failed access attempt. Use Amazon SageMaker to train a binary classification model using the factorization machines (FM) algorithm.
• B) Use Amazon SageMaker to train a model using the IP Insights algorithm. Schedule updates and retraining of the model using new log data nightly.
• C) Use Amazon SageMaker Ground Truth to label each record as either a successful or failed access attempt. Use Amazon SageMaker to train a binary classification model using the IP Insights algorithm.
• D) Use Amazon SageMaker to train a model using the Object2Vec algorithm. Schedule updates and retraining of the model using new log data nightly.

Recognize the importance of aligning HR practices with organizational strategies for competitive advantage.

Comprehend the differences between various organizational structures and their strategic implications.

Understand the strategic significance of employee attributes like motivation, personality, and attitude in organizational success.

Recognize the role of top management in strategic planning and execution.

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Definitions:

Tying Arrangement

A commercial strategy where a seller requires a buyer to purchase a secondary product as a condition of buying a desired primary product.

Sherman Act

A landmark federal statute in the scope of U.S. antitrust law passed by Congress in 1890, which prohibits monopolistic practices and promotes competition.

Per Se Violation

An act that is inherently illegal, without the need for further evidence to prove its unlawfulness.

Economic Harm

Financial damage or loss experienced by an individual or entity due to another party's actions or events.