Knowledge check

1. Which of the following choices isn’t a cloud computing category?
   • Networking-as-a-Service (NaaS)
   • Platform-as-a-Service (PaaS)
   • Infrastructure-as-a-Service (IaaS)
   • Software-as-a-Service (SaaS)
2. Which of the following statements is true?
   • With Operating Expenses (OpEx), you are responsible for purchasing and maintaining your computing resources.
   • With Operating Expenses (OpEx), you are only responsible for the computing resources that you use.
     That’s correct.
     With Operating Expenses (OpEx), you are only responsible for the computing resources that you use.
   • With Capital Expenses (CapEx), you are only responsible for the computing resources that you use.
3. Which of the following options isn’t a type of cloud computing?
   • Distributed cloud
   • Hybrid cloud
   • Private cloud
   • Public cloud
4. Which of the following choices isn’t a benefit of using cloud services?
   • Scalability
   • Disaster recovery
     That’s incorrect.
     Cloud computing provides a wealth of different technologies that enable disaster recovery.
   • High availability
   • Geographic isolation
     That’s correct.
     You can choose to create resources in a single region
     however, one of the primary advantages to cloud computing is geographic distribution.

<