Cloud Computing Concepts and Terminology

The video tutorial explains how cloud technology has revolutionized application design with on-demand features and elasticity. It covers the concept of infrastructure as code, allowing for automated and scalable cloud environments. Security measures, such as VPNs and VPCs, are discussed to ensure safe connectivity. The tutorial also addresses the management of cloud resources to prevent virtual machine sprawl. Finally, it highlights the security risks associated with VM escape, using a real-world example from a hacking competition.

What is a key feature of cloud-based technology that allows for the creation of servers and resources instantly?

• Scalability

• On-demand availability

• Data redundancy

• Resource pooling

What term describes the ability to adjust resources in a cloud environment as needed?

• Versatility

• Adaptability

• Flexibility

• Elasticity

How do cloud providers keep costs low for their customers?

• By using renewable energy

• Through multitenancy

• By offering discounts

• Through bulk purchasing

What does 'Infrastructure as Code' allow you to do in a cloud environment?

• Create physical servers

• Increase data storage

• Define infrastructure using software

• Reduce network latency

What is the term for automating cloud-based processes to manage resources efficiently?

• Synchronization

• Orchestration

• Coordination

• Integration

What is a VPN used for in cloud environments?

• To increase bandwidth

• To enhance data storage

• To provide encrypted communication

• To reduce server load

What is a VPC endpoint used for?

• To reduce operational costs

• To increase data redundancy

• To enhance user interface

• To connect different cloud providers

What is a potential risk associated with virtual machines in cloud environments?

• Data redundancy

• VM escape

• Network congestion

• Resource pooling

What is a common issue when managing a large number of virtual machines?

• Reduced security

• Data loss

• Increased latency

• Virtual machine sprawl

What should be in place to manage the lifecycle of virtual machines effectively?

• A formal provisioning process

• A user access control

• A backup system

• A data encryption policy