Interview Questions and Answers - Order By Rating This question was recently asked at 'Cognizant (C?TS),Overstock'.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 2 Companies 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 Ans. No they need to be unencrypted before an AMI is created. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Snapshots are point in time copies of Volume. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Volume -> Snapshot -> AMI Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. In S3 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes , We can create snapshots with Volumes and then AMIs with Snapshots. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes, We can do that through snapshots and AMI Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes, except Magnetic standard Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. No, they need to be local Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes , but only Magnetic standard. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Root Volume is the primary volume used for installing operating system whereas Additional volume is just additional disk space. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. No, We can do that through ACL Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q104. Can a EC2 instance have multiple Security Groups ? Can a single security group be assigned to multiple Ec2 instances ? If either of them is true , doesn't it result in conflict ? Amazon Web Services (AWS)
Ans. We can assign multiple security groups to single instance and we can use single security group with multiple instances. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes but not the root volume of default AMIs. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. CloudWatch Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. System status check is to check if the power or network is working whereas Instance status check goes further and make sure that traffic is going through. 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. public key is used for locking whereas private key is used for unlocking. public key can be used for locking multiple instances and hence can be shared. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. AWS console >> security groups >> Create security group >> Configure security group bases on Network requirement of EC2 instance Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. It's a virtual hard disk that is attached to computing. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. By default, Root volume gets terminated whereas additional volume doesn't. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Service ( EC2, Lambda etc ) Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Route 53 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 4 Companies Ans. If Back up is not needed and can be restored from another storage. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. US-EAST-1 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Through Snapshots Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. RDS, RedShift and Elastic Cache Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. AWS Cached - Low Availability than AWS Stored, Lower cost than AWS Stored Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. S3, EBS and Glacier Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve
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