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1.4 Benefits and limitations of
Cloud Computing
Overview of the Drivers &
Limitations
1.4.1 Main benefits of Cloud
Computing
• Reduced Cost (the pay-per-use, economics of scale)
• Automated (updates, security patches, backups,…)
• On demand (Flexibility + Scalability = Elasticity)
• More Mobility (accessible from any web enabled
device)
• Shared Resources (multi-tenancy)
• Back to core business
• More for less
1.4.2 Cloud Computing Limitations
• Internet access (no internet = no Cloud)
• Security (how do you know?)
• Privacy (what legislation or regulations?)
• Vendor lock-in (staying with a provider to avoid the hassle
of moving to another)
Plus or Minus
• Service Level Agreement
• Do the clauses support your business?
• If so it is a plus!
(customer responsibility; it takes two to tango!)

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Benefits and Limitations of Cloud Computing

  • 1. 1.4 Benefits and limitations of Cloud Computing
  • 2. Overview of the Drivers & Limitations
  • 3. 1.4.1 Main benefits of Cloud Computing • Reduced Cost (the pay-per-use, economics of scale) • Automated (updates, security patches, backups,…) • On demand (Flexibility + Scalability = Elasticity) • More Mobility (accessible from any web enabled device) • Shared Resources (multi-tenancy) • Back to core business • More for less
  • 4. 1.4.2 Cloud Computing Limitations • Internet access (no internet = no Cloud) • Security (how do you know?) • Privacy (what legislation or regulations?) • Vendor lock-in (staying with a provider to avoid the hassle of moving to another) Plus or Minus • Service Level Agreement • Do the clauses support your business? • If so it is a plus! (customer responsibility; it takes two to tango!)