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AWS - Interview Questions
What is Amazon S3?
Amazon S3 (Simple Storage Service)
is object storage with a simple web service interface to store and retrieve any amount of data from anywhere on the web.
Recently Updated Interview Questions in AWS
What is Amazon VPC flow logs?
VPC flow logs is a feature that enables you to capture information about the IP traffic going to and from network interfaces in your VPC. Flow logs data can be published to either Amazon CloudWatch Logs or Amazon S3. You can monitor your VPC flow logs to gain operational visibility about your network dependencies and traffic patterns, detect anomalies and prevent data leakage, or troubleshoot network connectivity and configuration issues. The enriched metadata in flow logs help you gain additional insights about who initiated your TCP connections, and the actual packet-level source and destination for traffic flowing through intermediate layers such as the NAT Gateway. You can also archive your flow logs to meet compliance requirements.
How many Subnets can you have per VPC?
Currently you can create
200 subnets per VPC
How to update AMI tools at the Boot-Time on Linux?
To update AMI tools at the Boot-Time on Linux, you will have to do the following :
# Update to Amazon EC2 AMI tools
echo ” + Updating EC2 AMI tools”
yum update -y aws-amitools-ec2
echo ” + Updated EC2 AMI tools”
New Technologies Interview Questions
Full Stack Developer
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