Cloud Computing and IoT Quiz

What is OpenStack primarily used for?

• Managing databases

• Developing mobile applications

• Designing websites

• Creating a cloud infrastructure

Which company launched OpenStack in 2010?

• Google

• Rackspace Hosting and NASA

• Microsoft

• Amazon

What is the latest version of OpenStack mentioned in the text?

• Liberty

• Newton

• Ocata

• Juno

What service does Keystone provide in OpenStack?

• Compute service

• Networking service

• Identity service

• Storage service

What is the purpose of the Horizon component in OpenStack?

• Data storage

• User interface dashboard

• Security management

• Network management

Which of the following is NOT a component of OpenStack?

• Docker

• Cinder

• Swift

• Nova

What is the main advantage of fog computing?

• Higher costs

• Increased latency

• Centralized data processing

• Reduced bandwidth consumption

What type of data should be analyzed very near to the data source?

• Non-time sensitive data

• Less time sensitive data

• Extremely time sensitive data

• Historical data

Which of the following is a characteristic of fog nodes?

• Limited connectivity

• Transient storage

• Centralized processing

• High latency

What is a primary requirement for fog computing?

• Increasing data volume

• Maximizing cloud storage

• Reducing device count

• Minimizing latency