Interview Questions and Answers - Order By Rating Q41. There is a server which is 90% full, I need to increase the space. How can I do it ? Server
Ans. Firstly ,we have removed old backup data from server after that we are checking which user consume high memory through df command. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  server  Amazon Web Service (AWS)  production support Asked in 1 Companies Ans. Ec2 is a computing service whereas S3 is a object based storage. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws ec2  aws computing  amazon cloud computing  amazon ec2  aws s3  aws storage  amazon cloud storage  amazon s3 Asked in 1 Companies This question was recently asked at 'Amazon'.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  aws s3  aws storage  amazon cloud storage  amazon s3 Asked in 1 Companies Ans. Eventual consistency
Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3 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  aws emr 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  aws ec2  aws computing  amazon cloud computing  amazon ec2  nat instances This question was recently asked at 'Imperva'.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. EKS Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws eksAns. 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  aws vpc  aws subnets 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  aws ec2  aws computing  amazon cloud computing  amazon ec2  aws ebs volume snapshot 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  aws security groups Asked in 1 Companies Q52. 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
Backup
Data Transfer Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws data warehouse  aws database  aws redshiftAns. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws route53Ans. Latency Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws route53 policyAns. Fast reads
Much more reads than writes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws dynamodb  aws nosql database  amazon cloud nosql databaseAns. 5 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws rds  aws database  amazon cloud database  aws rds  aws database  amazon cloud database read replicaAns. 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  aws rds  aws database  amazon cloud database multi az  aws rds  aws database  amazon cloud database read replicaAns. 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  aws rds  aws database  amazon cloud databaseAns. 50 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws route53Ans. 1. Supports naked domain names
2. Any change in ELB IP is automatically updated in Route53 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws route53Ans. 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  aws route53 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  aws route53Ans. 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  aws route53Ans. 53 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  Amazon Web Services (AWS)  DNSAns. Simple
Weighted
Latency
Failover
GeoLocation
Multivalue Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws route53 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  aws ec2  aws computing  amazon cloud computing  amazon ec2 placement group  aws placement groupAns. 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  aws ebs snapshot  aws ebs volume snapshot  aws ami  amazon amiAns. 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  aws ebs snapshotAns. It's a service to convert text to speech. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws polly