What would happen to an RDS (Relational Database Service) multi-Availability Zone deployment if the primaryDB instance fails? A. The IP of the primary DB Instance is switched to the standby DB Instance. B. A new DB instance is created in the standby availability zone. C. The canonical name record (CNAME) is changed from primary to […]
Your business is building a new application that will store its entire customer database on a RDS MySQLdatabase, and will have various applications and users that will query that data for different purposes.Large analytics jobs on the database are likely to cause other applications to not be able to get the queryresults they need to, […]
Your organization is preparing for a security assessment of your use of AWS.In preparation for this assessment, which two IAM best practices should you consider implementing? (Choosetwo.) A. Create individual IAM users for everyone in your organization B. Configure MFA on the root account and for privileged IAM users C. Assign IAM users and groups […]
Which method can be used to prevent an IP address block from accessing public objects in an S3 bucket?
Which method can be used to prevent an IP address block from accessing public objects in an S3 bucket? A. Create a bucket policy and apply it to the bucket B. Create a NACL and attach it to the VPC of the bucket C. Create an ACL and apply it to all objects in the […]
You run a web application with the following components Elastic Load Balancer (EL8), 3 Web/Applicationservers, 1 MySQL RDS database with read replicas, and Amazon Simple Storage Service (Amazon S3) forstatic content. Average response time for users is increasing slowly.What three CloudWatch RDS metrics will allow you to identify if the database is the bottleneck? (Choosethree.) […]
Which backup methods to AWS would be most cost-effective while still meeting all of your requirements?
You have a proprietary data store on-premises that must be backed up daily by dumping the data storecontents to a single compressed 50GB file and sending the file to AWS. Your SLAs state that any dump filebacked up within the past 7 days can be retrieved within 2 hours. Your compliance department has stated thatall […]
Amazon EBS snapshots have which of the following two characteristics? (Choose two.) A. EBS snapshots only save incremental changes from snapshot to snapshot B. EBS snapshots can be created in real-time without stopping an EC2 instance C. EBS snapshots can only be restored to an EBS volume of the same size or smaller D. EBS […]
In order to optimize performance for a compute cluster that requires low inter-node latency, which feature in thefollowing list should you use? A. AWS Direct Connect B. Placement Groups C. VPC private subnets D. EC2 Dedicated Instances E. Multiple Availability Zones Show Answer
How can you secure data at rest on an EBS volume? A. Encrypt the volume using the S3 server-side encryption service. B. Attach the volume to an instance using EC2’s SSL interface. C. Create an IAM policy that restricts read and write access to the volume. D. Write the data randomly instead of sequentially. E. […]
When an EC2 instance mat is backed by an S3-Dased AMI is terminated, what happens to the data on the rootvolume? A. Data is automatically deleted B. Data is automatically saved as an EBS snapshot. C. Data is unavailable until the instance is restarted D. Data is automatically saved as an EBS volume. Show Answer