AWS Interview Questions and Answers
Question - 41 : - Do you need an internet gateway to use peering connections?
Answer - 41 : -
Yes, the Internet gateway is needed to use VPC (virtual private cloud peering) connections.
Question - 42 : - How to connect EBS volume to multiple instances?
Answer - 42 : -
We can’t be able to connect EBS volume to multiple instances. However, you can connect various EBS Volumes to a single instance.
Question - 43 : - List different types of cloud services
Answer - 43 : -
Various types of cloud services are:
- Software as a Service (SaaS),
- Data as a Service (DaaS)
- Platform as a Service (PaaS)
- Infrastructure as a Service (IaaS).
Question - 44 : - State the difference between An Instance and AMI
Answer - 44 : -
AMI is a template consisting of software configuration part. For example Operating systems, applications, application servers if you start an instance, a duplicate of the AMI in a row as an attendant in the cloud.
Question - 45 : - What are the different types of Load Balancers in AWS services?
Answer - 45 : -
Two types of Load balancers are:
- Application Load Balancer
- Classic Load Balancer
Question - 46 : - In which situation you will select provisioned IOPS over Standard RDS storage?
Answer - 46 : -
You should select provisioned IOPS storage over standard RDS storage if you want to perform batch-related workloads.
Question - 47 : - What are the important features of Amazon cloud search?
Answer - 47 : -
Important features of the Amazon cloud are:
- Boolean searches
- Prefix Searches
- Range searches
- Entire text search
- AutoComplete advice
Question - 48 : - Can vertically scaling is allowed in Amazon Instance?
Answer - 48 : -
Yes, you can vertically estimate one Amazon instance.
Question - 49 : - What is the use of lifecycle hooks in Autoscaling?
Answer - 49 : -
Lifecycle hooks are used for autoscaling to put an additional wait time to a scale in or scale out event.
Question - 50 : - What are the various layers of Cloud Architecture explained in AWS training?
Answer - 50 : -
Different layers of cloud architecture are:
- Cloud controller
- Cluster controller
- Storage Controller
- Node Controller