IT Capacity Planning and Strategies Quiz
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Questions and Answers

What is an example illustrating cloud benefits mentioned in the text?

  • Increased security vulnerabilities in the cloud
  • 20 cores on 2 servers for $4,478
  • Performance monitoring of cloud applications
  • Deployment of Rosetta Protein Folding across 5,900 compute cores on Amazon (correct)

How does cloud adoption impact network latency costs?

  • Decreases network latency costs
  • Reduces network variability
  • Increases network latency costs (correct)
  • Has no impact on network latency costs

What is a risk associated with cloud adoption according to the text?

  • No variability in the quality and stability of cloud resources
  • Expansion of trust boundaries to include the external cloud (correct)
  • Direct control of physical hardware by users
  • Increased scalability

What does the text suggest about user control over cloud resources?

<p>Users do not directly control resources to ensure quality-of-service (D)</p> Signup and view all the answers

What is a challenge associated with the geographical aspect of cloud computing?

<p>Legal challenges due to data privacy and storage laws (C)</p> Signup and view all the answers

How does the text describe the potential risks of vendor lock-in in the cloud?

<p>&quot;Early cloud systems have significant 'vendor' lock-in&quot; (C)</p> Signup and view all the answers

What is a consequence of reduced operational governance/control in the cloud?

<p>&quot;Infrastructure management is abstracted&quot; (D)</p> Signup and view all the answers

"What is the cost to purchase 5,900 compute cores according to the text?"

<p>$1.3 million (B)</p> Signup and view all the answers

"How does performance monitoring of cloud applications differ from traditional monitoring?"

<p>&quot;Cloud metrics support monitoring cloud infrastructure while traditional monitoring focuses on hardware&quot; (A)</p> Signup and view all the answers

"What is a key limitation in terms of portability among different clouds mentioned in the text?"

<p>&quot;Operating system containers that hinder application portability&quot; (D)</p> Signup and view all the answers

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