Cloud Services Flashcard - AWS, Azure, Google Cloud

Front

What is cloud computing?

Back

On-demand access to computing resources over the internet

Answer explanation

Cloud computing refers to on-demand access to computing resources over the internet, allowing users to utilize services like storage and processing without needing physical hardware, making option B the correct choice.

Front

Which of the following is NOT a cloud service model? A. IaaS, B. PaaS, C. SaaS, D. BIOS

Back

BIOS

Answer explanation

D. BIOS is not a cloud service model; it refers to Basic Input/Output System, which is firmware for hardware initialization. IaaS, PaaS, and SaaS are recognized cloud service models.

Front

What is the main benefit of using cloud services?

Back

Reduced need for physical hardware

Answer explanation

The main benefit of using cloud services is the reduced need for physical hardware, as they allow businesses to store and manage data online, minimizing the costs and maintenance associated with physical servers.

Front

Which of these cloud providers has the largest market share? AWS, Azure, Google Cloud, IBM Cloud

Back

AWS

Answer explanation

AWS (Amazon Web Services) has consistently held the largest market share in the cloud computing industry, outperforming competitors like Azure, Google Cloud, and IBM Cloud due to its extensive service offerings and global infrastructure.

Front

Which company owns Microsoft Azure?

Back

Microsoft

Answer explanation

Microsoft Azure is a cloud computing service created and owned by Microsoft. Therefore, the correct answer is B. Microsoft.

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What is Google Cloud best known for?

Back

AI, machine learning, and data analytics

Answer explanation

Google Cloud is best known for its advancements in AI, machine learning, and data analytics, providing powerful tools and services that help businesses leverage data for insights and innovation.

Front

What does AWS EC2 provide?

Back

Cloud-based virtual machines

Answer explanation

AWS EC2 provides cloud-based virtual machines, allowing users to run applications on scalable computing resources. The other options, such as cloud storage and database services, are offered by different AWS services.

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Which Azure service is used for identity management?

Back

Azure Active Directory

Answer explanation

Azure Active Directory is the primary service for identity management in Azure, providing authentication and authorization for users and applications, unlike the other options which serve different purposes.

Front

Which Google Cloud service is used for big data analytics?

Back

BigQuery

Answer explanation

BigQuery is the Google Cloud service specifically designed for big data analytics, allowing users to run fast SQL queries on large datasets. Other options like Cloud Storage and Cloud Functions serve different purposes.

Front

Which AWS service is used for object storage?

Back

S3

Answer explanation

The correct answer is S3, which stands for Simple Storage Service. It is specifically designed for object storage, allowing users to store and retrieve any amount of data at any time from anywhere on the web.