AWS - Classicoder.com

  

 

I have some private servers on my premises, also I have distributed some of my workload on the public cloud, what is this architecture called

--> Hybrid cloud

Developers and organizations all around the world leverage extensively

-->PaaS 

The committee which designs the standards & characteristics for the cloud computing is 

-->NIST

Cloud-computing providers offer their services as

--> laaS,PaaS,Saas

mixes the simplicity of _________ with the power of __________, to great effect.

--> PaaS,SaaS,laaS

How can you integrate IAM with data centers security ?

--> SAML

What are the measures to be taken to ensure maximum availability ?

--> Auto scaling in different Azs

What does ARN stands for ?

--> Amazon Resource Name 

All Amazon services supports region ?

--> False

Which is more secure ?

--> VPC security Group

Does Stopping and Terminating instances have some effect /

--> False

How do you access data on Elastic block storage ?

--> only form an EC2

In S3, What does RRS stand for ?

--> Reduced Redundancy Storage

Different between instance store and EBS

--> once the instance is stopped and started the data in instance storage is lost. whereas, the data in EBS persists

Route S3 can be used to route users to infrastructure outside of AWS ?

--> True

What is the maximum length of a file name in S3 ?

--> UTF-8 1024 bytes long 

What does S3 stand for ?

--> Simple Storage Service

Which AWS services will you use to collect and process e-commerce data for near real-time analysis ?

--> Both DynamoDB & Redshift

EC2 stands for 

--> Elastic Compute cloud

Amazon S3 is a,

--> Key-Based object store

What is the maximum size of S3 bucket ?

--> 5TB

Why do you make subnets ?

--> To efficiently utilize networks that have a large no. of hosts

What is an AMI ?

--> amazon Machine Image

What are the uses of Amazon Glazier ?

--> Fast computing 

You are using an S3 bucket through which you are running a photo sharing website. it is found that some of other sites owner also using you bucket URL and causing a loss to you business. How will you protect your buckets content from unauthorized usage ?

--> Utilize bucket polices, ACLs, and user polices 

Only 1024 objects can be placed on S3 bucket ?

--> False

Auto scaling  is enabled through 

--> Could Watch

Which of the following is not true about Elastic Load Balancing ?

--> Can be enabled only in a single availability zone 

What metrics can be monitored through cloud watch without being charged ?

--> disk, CPU, data transfer

Which service in AWS allows you to create and delete stacks of AWS resources which are defined in templates ?

--> Cloud Formation

Amazon Cloud Formation is a 

--> Application service

What happens when content is not present at an edge location and a request is made to it ?

--> Cloud Front delivers the content directly from the origin server and stores it in the cache of the edge location 

which of these services will help in better availability 

--> RDS and EBS