AWS & DEVOPS

AWS Assignment-1

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Akash C M
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Table of contents

1] Add MFA to the root account

  • IAM --> Security credentials --> Assign MFA device

  • Next time when you log in to console it will ask you the OTP as well

2] Setup Zero-spend budget and custom monthly budget.

3] Understand about Hypervisors

The hypervisor is a hardware virtualization technique that allows multiple guest operating systems (OS) to run on a single host system at the same time.

It creates a virtualization layer that separates the actual hardware components - processors, RAM, and other physical resources - from the virtual machines and the operating systems they run.

Types of Hypervisors

• Type 1 Hypervisors, also known as bare-metal or native.

• Type 2 Hypervisors, also known as hosted hypervisors.

Type 1 Hypervisor --> a Type 1 hypervisor is a layer of software installed directly on top of a physical server and its underlying hardware.

Examples

  • VMware vSphere with ESX/ESXi

  • Microsoft Hyper-V

  • Citrix Hypervisor

Type 2 Hypervisor --> a Type 2 hypervisors run inside the physical host machine's operating system, which is why they are called hosted hypervisors

Examples

  • Oracle VM Virtualbox

  • VMware Fusion

  • Windows Virtual P

AWS