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AZ 900 > Cloud Concepts > Flashcards

Cloud Concepts Flashcards

1
Q

What is the biggest issue with the old datacenter model?

A

Under utilization of server resources

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2
Q

What are disadvantages of using virtualization in a datacenter?

A

High up-front costs, datacentger space, electricity, hardware maintenance

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3
Q

What is cloud computing?

A

Consuming compute resources as a utility

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4
Q

Who is the cloud provider?

A

Owner of the datacenter that pools the hardware, virtualization, etc.and sells it as a utility

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5
Q

What are the 3 types of cloud computing services?

A
  1. IaaS
  2. PaaS
  3. Saas
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6
Q

What does IaaS provide?

A
  1. Virtualization
  2. Servers
  3. Storage
  4. Networking
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7
Q

What does PaaS provide?

A
  1. IaaS services
  2. OS
  3. Middleware
  4. Runtime
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8
Q

What does SaaS provide?

A
  1. PaaS
  2. Data
  3. Applications
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9
Q

What are main IaaS vendors?

A
  1. Microsoft Azure
  2. Amazon Web Services
  3. Google Compute Engine
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10
Q

What are some main PaaS vendors?

A
  1. Azure Logic Apps
  2. Heroku
  3. Amazon Elastic Beanstalk
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11
Q

What are some main SaaS vendors?

A
  1. Office 365
  2. Google G Suite
  3. Saleforce
  4. Dropbox
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12
Q

What are Microsoft’s IaaS offerings?

A
  1. Azure Compute
  2. Azure Storage
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13
Q

What are Microsoft’s PaaS offerings?

A
  1. Azure Logic Apps
  2. Azure Functions
  3. Azure Web Jobs
  4. Azure Automation
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14
Q

What are some common IaaS business scenarios

A
  1. Test and Development environments
  2. Storage and backups
  3. High Performance computing
  4. Big Data analysis
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15
Q

What are some common PaaS business scenarios?

A
  1. Analytics and BI
  2. Application development and deployment
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16
Q

What are some common SaaS business scenarios?

A
  1. Gain access to sophisticated applications
  2. Mobilize your workforce easily.
17
Q

What are the Cloud deployment models?

A
  1. Public Cloud
  2. Private Cloud
  3. Hybrid Cloud
  4. Community Cloud

AZ 900 (3 decks)

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