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Update Interview Questions --2025-Companywise #2

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33 changes: 33 additions & 0 deletions Interview Questions --2025-Companywise
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Expand Up @@ -1482,3 +1482,36 @@ How do you establish a connection with databases in your deployments or infrastr
How do you handle authentication for EKS clusters and store secrets securely in your environment?
How do you create AWS Lambda functions and manage the artifacts for deployment? What options do you use to push artifacts to Lambda?
What is email signing and Helm chart signing? Which tools do you use to sign Helm charts?

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Diff b/w ALB and NLB
Purpose of using VPC Endpoint with use case
Is it possible to take AMI details from Snapshots
How to check LB health details (monitoring) through AWS service
Diff type of instance profiles
AMI vs Snapshots
Development team changed the AMI configuration to ASG launch template, how will you make sure that the new version is deployed properly.
170.90.00.9/0 - Is Public IP or Private IP
How to find out if the provided IP is public or Private
192.90.90.88/12 - Is private or Host
TGW in AWS
Post connecting diff VPCs through TGW, I want to black the traffic of A to B and B to C, how to perform it
EC2 in a private subnet should receive inbound traffic, how to enable it ? → NOT NAT Gateway
Enabling tight security to my LB
Is it possible to add multiple LBs to my sub web pages
userdata in EC2
How to segregate the critical details from VPC flow logs
Diff b/w Fargate vs EKS worker nodes
Updating EKS cluster
ASG is active and the load is heavy, due to that two EC2 instances are launched, but EC2 provision is taking 2 to 3 mins of time because of the ASG terminating the instance, how to avoid it.
I've huge traffic coming between 5 PM to 8 PM daily, how to configure this in ASG
Can we create two diff CICR blocks 172. && 192. series in same VPC
Customizing WAF
Cloud Front configuration
AWS Image builder
Diff type of instances
If you're storing all your VPC Flow logs in S3 bucket, how to see that
API Gateway configuration
Diff between Private and Public IPs
Diff between Spot VS reserved instances