study aws cloud (Page 739)

An organization has setup Auto Scaling with ELB.Due to some manual error, one of the instances got rebooted.Thus, it failed the Auto Scaling health check.AutoScaling has marked it for replacement.How can the system admin ensure that the instance does not get terminated?Read More →

A user has created a launch configuration for Auto Scaling where CloudWatch detailed monitoring is disabled.The user wants to now enable detailed monitoring.How can the user achieve this?Read More →

What does Amazon S3 stand for?Read More →

Network ACLs are _______.Read More →

A user has enabled versioning on an S3 bucket.The user is using server side encryption for data at Rest.If the user is supplying his own keys for encryption(SSE-C., which of the below mentioned statements is true?Read More →

Which method can be used to prevent an IP address block from accessing public objects in an S3 bucket?Read More →

A user has configured CloudWatch monitoring on an EBS backed EC2 instance.If the user has not attached any additional device, which of the below mentioned metrics will always show a 0 value?Read More →

You are using ElastiCache Memcached to store session state and cache database queries in your infrastructure.You notice in CloudWatch that Evictions andGetMisses are Doth very high.What two actions could you take to rectify this? (Choose two.)Read More →

A user has launched a large EBS backed EC2 instance in the US-East-1a region.The user wants to achieve Disaster Recovery (DR.for that instance by creating another small instance in Europe.How can the user achieve DR?Read More →

A user has setup Auto Scaling with ELB on the EC2 instances.The user wants to configure that whenever the CPU utilization is below 10%, Auto Scaling should remove one instance.How can the user configure this?Read More →