Cloud Services Quiz - AWS, Azure, Google Cloud

What is cloud computing?

• A. A physical data center

• B. On-demand access to computing resources over the internet

• C. A type of personal storage device

• D. A networking tool

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.

Which of the following is NOT a cloud service model?

• A. IaaS

• B. PaaS

• C. SaaS

• D. 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.

What is the main benefit of using cloud services?

• Reduced need for physical hardware

• Higher electricity costs

• Requires constant maintenance

• Less data security

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.

Which of these cloud providers has the largest market share?

• AWS

• Azure

• Google Cloud

• IBM Cloud

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.

Which company owns Microsoft Azure?

• A. Amazon

• B. Microsoft

• C. Google

• D. IBM

Answer explanation

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

What is Google Cloud best known for?

• A. Hybrid cloud solutions

• B. AI, machine learning, and data analytics

• C. Enterprise security features

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.

What does AWS EC2 provide?

• Cloud-based virtual machines

• Cloud storage

• AI-powered analytics

• A database service

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.

Which Azure service is used for identity management?

• Azure SQL

• Azure Active Directory

• Azure Blob Storage

• Azure Virtual Machines

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.

Which Google Cloud service is used for big data analytics?

• BigQuery

• Cloud Storage

• Cloud Functions

• VPC

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.

Which AWS service is used for object storage?

• Lambda

• EC2

• S3

• RDS

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.