22AMB Recap

What is not part of a HTTP request?

• Method

• URL

• Status code

• Headers

Monolithic application architectures make sense to use when...

• you need to ensure strong data consistency.

• you have many different engineering teams.

• you need to prioritize scalability over performance.

What does Eventual Consistency mean?

• Data is sometimes consistent, sometimes not

• The system will become consistent over time

• You have to enforce data consistency manually

• Data consistency depends on specific events

Which one is a charcteristic of Cloud Computing?

• Low costs

• Rapid support

• Measured service

• Cost intransparency

What is no advantage when using containers?

• Sandboxed applications

• Higher performance

• Consistent deployment environment

• Efficient resource allocation

What is not an attack vector if a CSRF attack?

• The user being authenticated on a vulnerable site

• The site using cookies without strict SameSite security

• The backend not setting CORS headers

• The site not using a CSRF token

What is usually not a functionality of an API Gateway?

• VPN

• Routing

• AuthN and AuthZ

• Caching

Select the downsides of a central API Gateway
(multple answers)

• High coupling of services

• Bottleneck

• Single Point of Failure

• Throttling of requests

Classify following emissions from the perspective of a cloud provider:

Recycling the no longer needed server racks.

• Scope 1

• Scope 2

• Scope 3

What is usually the best cloud product offering when it comes to avoiding greenhouse gas emissions?

• IaaS

• Private Cloud

• IaC

• Serverless