In on-premise data center , data is in customer own control at physical storage and logical level . We can implement any security tools for our own convenient . But in cloud its not the same case , you will not get deep control on it . So you have to plane well to ensure data security. The following points…
Tag: AWS Interview Questions
Difference between AWS EBS and EFS?
EBS and EFS both are storage services from AWS . EBS – Elastic Block Store EBS is a block storage service . EBS volumes designed to attach single AWS EC2 instanceYou can format the disk with your desired generic file systems like ext4,NTFS,XFS,ZFS etc.You can attache and detach from EC2 instance easilyYou can extend the disk volume size onlineHaving options…
What is the difference between horizontal scaling and vertical scaling in cloud computing
Horizontal Scaling : Horizontal scaling means that you scale by adding more machines/nodes into your pool of resources or scaling group.This is one of the biggest successive method when compare with vertical scaling . You can quickly scale-up and scale-in number of nodes to handle machine traffic without affecting the application. Most of the public cloud provider AWS,Google,Azure supports horizontal scaling…
What are the different types of encryption mechanism available in AWS to encrypt data at rest in s3 ?
Data protection refers to protecting data while in-transit (as it travels to and from Amazon S3) and at rest (while it is stored on disks in Amazon S3 data centers) 1.Server-Side Encryption Request Amazon S3 to encrypt your object before saving it on disks in its data centers and then decrypt it when you download the objects. 2.Client-Side Encryption Encrypt…
What is the difference between AWS IAM user and role
Below are the difference between IAM user and role. IAM User: An IAM user has permanent long-term credentials and is used to directly interact with AWS services . Users can make requests to AWS services using security credentials. A user is a unique identity recognized by AWS services and applications. Similar to a login user in an operating system like…
AWS Interview question
AWS Interview question Please refer below link . findoutthat.com-questions-filter “AWS interview questions” http://findoutthat.com/questions/categories/aws-interview-quiz/