Cloud Computing Concepts and Certification

The video introduces the AZ-900 certification, emphasizing its importance for career advancement. It covers cloud computing concepts, including public, private, and hybrid clouds, and discusses cost management strategies like CapEx and OpEx. The session also explains Azure's architecture, including regions, availability zones, and resource management. The video concludes with a discussion on Azure's workload types and the Marketplace.

What is the primary difference between a certificate and a certification?

• A certificate is issued by Microsoft, while a certification is issued by any company.

• A certification is only for technical roles, while a certificate is for business roles.

• A certificate is more valuable than a certification.

• A certificate is a declaration of attendance, while a certification is an accreditation of knowledge.

What is the minimum score required to pass the AZ-900 certification exam?

• 500 points

• 700 points

• 800 points

• 600 points

Which platform is recommended for preparing for the AZ-900 certification?

• IBM Cloud

• Google Cloud Platform

• Amazon Web Services

• Microsoft Learning

What is a key benefit of cloud computing in terms of scalability?

• Fixed resource allocation

• Elasticity to handle varying loads

• Higher initial investment

• Limited geographical reach

What does the term 'Opex' refer to in cloud computing?

• Operational expenses based on usage

• Expenses for software licenses

• Capital expenses for initial setup

• One-time expenses for hardware

Which cloud computing model focuses on providing infrastructure resources like virtual machines and storage?

• Software as a Service (SaaS)

• Serverless Computing

• Platform as a Service (PaaS)

• Infrastructure as a Service (IaaS)

What is the primary benefit of using a public cloud over a private cloud?

• Enhanced security

• Lower costs

• Exclusive access

• Custom hardware

In Azure, what is a 'region'?

• A specific data center location

• A subscription plan

• A type of storage account

• A virtual network

Which Azure service is used to create and manage virtual machines?

• Azure SQL Database

• Azure Blob Storage

• Azure Virtual Machines

• Azure Functions

What can you find in the Azure Marketplace?

• Free storage accounts

• Exclusive Azure certifications

• Only Microsoft applications

• Various third-party applications and services