Most frequently asked AWS VPC Interview Questions
- What is the meaning of VPC?
- What are the components of AWS VPC?
- What are the services used with VPC?
- What is a NAT Device?
- How to build a custom VPC?
- What SQL ypes does Azure Data Factory support?
- What Is Azure Databricks?
- Name three basic types of cloud services and the AWS products that are built based on them?
- Difference between stateful and stateless filtering?
- Can we monitor the network traffic in your VPC?
- Why do we need private subnet in VPC?
- What is auto-scaling?
- How can we connect VPC to the Internet?
- What is Data Pipeline in AWS VPC?
What is the meaning of VPC?Amazon Virtual Private Cloud(VPC) is a space within the amazon cloud that enables us to launch AWS resources.It lets us to furnish a locically left out department of Amazon Web Services.VPC is fully customizable, we can create subnets, set up root tables, configure network gateways, setup network access control lists, choose IP address range, and many more in a Virtual Private Cloud.
What are the components of AWS VPC?
- Virtual Private Cloud (VPC)
- Internet Gateway
- NAT Gateway
- Hardware VPN
- Virtual Private Gateway
- Peering Connection
- VPC Endpoint
What are the services used with VPC?Amazon EC2
Amazon Route 53
Elastic Load Balancing
AWS Data Pipeline
Amazon Elastic Cache
What is a NAT Device?Nat device will enable instance in private sybnet to trigger outbound traffic to other AWS services while hindering inbound traffic initiated on the internet.
How to build a custom VPC?Create a Virtual Private Cloud
Create an Internet Gateway
Attach new Gateway to your VPC
Create a new Route Table
Add the gateway as a route to the new route table
Add subnet to the route table's subnet association
Create web server for public subnet and a database server for the private subnet
Create a new security group for the NAT
Add HTTP and HTTPS inbound rules that let in traffic from the private subnets IP
Create a NAT for public subnet
Create an elastic IP
Associate this IP to the NAT
Disable source checks for the NAT
Add NAT to the initial VPC route table as a route.
What SQL ypes does Azure Data Factory support?char
datetime2 Many more.
What Is Azure Databricks?Databricks is based analytics platform optimized for Azure.It is designed in collaboration with Apache Spark, Azure Databricks combines the best of Databricks and Azure to help customers accelerate innovation with one-click setup.
Name three basic types of cloud services and the AWS products that are built based on them?Computing
Difference between stateful and stateless filtering?Stateful filtering
It can autoatically allow the reply to the request to be returned to the originating computer.
Helps in examining the sources and destination IP address and the destination port, ignoring whether the traffic is a new request or a reply to a request.
Can we monitor the network traffic in your VPC?Yes.
We can use the Amazon VPC Flow Logs feature in monitoring the network traffic in your VPC.