How to crack the Azure AZ-900 exam in 7 days – Part 1 (Understand cloud concepts (15-20%))

    Published by arvindshrivastava on

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    Click here for Syllabus
    • Describe the differences between public, private and hybrid cloud models
    • Describe public cloud describe private cloud
    • Describe hybrid cloud
    • Compare and contrast the three different cloud models


    Public versus Private versus Hybrid

    Public Cloud :- Azure is a public Cloud provider.

    • Advantages:-
      • PAY-GO Model (Pay-as-you-Go). Reasonable pricing
      • High scalability/agility 
      • No Hardware maintenance required.
    • Disadvantages
      • Can not manage hardware as per personal requirement
      • Do not apply project-specific security

    Private cloud:- You create a cloud environment in your own datacentre.

    • Advantages:-
      • Keep any project-specific configuration
      • Control over security
    • Disadvantages:-
      • Initial CapEx costs
      • Need Expert to maintain hardware and software.

    Hybrid Cloud:– Combines public and private clouds

    • Advantages:-
      • use out-of-date hardware or operating system.
      • Flexibility to run locally versus cloud
    • Disadvantages
      • more expensive
      • More complicated to set up and manage.


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