Interview Questions and Answers - Order By Rating 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. 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 Q303. 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. 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 Q311. Difference between List and ArrayList ? Core Java
Ans. List is an interface whereas ArrayList is an implementation of List. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 2 Companies basic 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. Through Snapshots 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 Ans. No Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. T and M Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q319. What are the factors on which price classes are based on in case of EC2, S3, CloudFront and EBS ? Amazon Web Services (AWS)
Ans. EC2 - Time and Reservation , Instance Type ( Memory , Computation power ) Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Saving cost by optimizing content retrieval or upload in certain Geographies. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Faster upload of Content through Physical device instead of low speed internet connection. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Saving Cost by either expiring objects or moving to low cost storage. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Disaster Recovery and availability Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Faster availability and uploading of files and content. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Throughput Optimal HDD and Cold HDD Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. You cannot reserve the time slot and they can be made to use whenever they are available. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. F,I,G,H,T,D,R,M,C,P,X Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. No , S3 is an object storage and not a Block Storage. But EBS Volume snapshots are internally stored in S3. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q329. If you override hashcode to always return true, how a hash based collection will behave? Core Java
Ans. At that bucket, it will form a linked list depending on what equals method evaluates for that object. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 2 Companies Ans. T Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve
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