Interview Questions and Answers - Order By Rating Ans. Eventual consistency Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies This question was recently asked at 'Cognizant (CTS)'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Ans. If instances in private subnet need to access internet without exposing the IP address to outside world , we use Nat gateway or nat instance. So there is a direct outbound traffic but not direct inbound traffic. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. VPC stands for Virtual Private Cloud. You can define a VPC and subnets for a region in AWS and that can be used to access shared resources on the cloud. For eg: API gateway to access any file on S3. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 3 Companies Ans. Adding more security group, it works like a firewall Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Ans. Configure it while creating EC2 instance only Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q337. If you need to spin multiple EC2 instances and then so a swap, How would you do that with minimal downtime ? Amazon Web Services (AWS)
This question was recently asked at 'SparkPost'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Ans. Compute Node Hours Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Latency Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Fast reads Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. 5 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Multi AZ RDS is for disaster recovery and failover whereas Read replicas are for scaling. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Automated Backups are deleted automatically whereas Snapshots are preserved. Upon terminating RDS instance , AWS gives a warning about that and requests to create a final snapshot before terminating the instance. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. 50 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. 1. Supports naked domain names Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Cname doesn't support naked domain names whereas aliasis does. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 3 Companies Ans. Through Aliasis Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Route is for routing which is the purpose of DNS and Default port for DNS is 53 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. 53 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Simple Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Ans. Computing that would require high network throughput and low latency within a single availability zone. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. No, We need to de register it first. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Because AWS stores subsequent snapshots as only incremental information. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q355. Why serverless is called serverless if there are actually servers serving the requests ? Infrastructure
Ans. Because Vendors need not worry about provisioning , managing and maintaining the servers and it's intrinsically taken care of by AWS. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. If we would like a program to be executed if someone commits code to the repository. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Api Gateway Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes EFS volumes but not EBS Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. No Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve
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