In the Amazon CloudWatch, which metric should I be checking to ensure that your DB Instance has enough free storage space?
A. FreeStorage
B. FreeStorageSpace
C. FreeStorageVolume
D. FreeDBStorageSpace
When will you incur costs with an Elastic IP address (EIP)?
A. When an EIP is allocated
B. When it is allocated and associated with a running instance
C. When it is allocated and associated with a stopped instance
D. Costs are incurred regardless of whether the EIP associated with a running instance
You have launched an Amazon Elastic Compute Cloud (EC2) instance into a public subnet with a primary private IP address assigned, an internet gateway is attached to the VPC, and the public route table is configured to send all internet- based internet. Why is the internet unreachable from this instance?
A. The Internet gateway security group must allow all outbound traffic
B. The instance does not have a public IP address
C. The instance "Source/Destination check" property must be enabled
D. The instance security group must allow all inbound traffic
A company needs to monitor the read and write IOPs metrics for their AWS MySQL RDS instance and send real-time alerts to their operations team.
Which AWS services can accomplish this? Choose 2 answers
A. Amazon Simple Email Service
B. Amazon CloudWatch
C. Amazon Simple Queue Service
D. Amazon Route 53
E. Amazon Simple Notification Service
How can the domain's zone apex, for example,"myzoneapexdomain.com", be pointed towards an Elastic Load Balancer?
A. By using an Amazon Route 53 Alias record
B. By using an A record
C. By using an AAAA record
D. By using an Amazon Route 53 CNAME record
A company has reproducible data that they want to store on Amazon Web Services. The company may want to retrieve the data on a frequent basis. Which Amazon web services storage option allows the customer to optimize storage costs and still achieve high availability for their data?
A. Amazon S3 Reduced Redundancy Storage
B. Amazon EBS Magnetic Volume
C. Amazon Glacier
D. Amazon S3 Standard Storage
You want to securely distribute credentials for your Amazon RDS instance to your fleet of web server instances. The credentials are stored in a file that is controlled by a configuration management system.
How do you securely deploy the credentials in an automated manner across the fleet of web server instances, which can number in the hundreds, while retaining the ability to roll back if needed?
A. Store your credential files in an Amazon S3 bucket. Use Amazon S3 server-side encryption on the credential files. Have a scheduled job that pulls down the credential files into the instances every 10 minutes
B. Store the credential files in your version-controlled repository with the rest of your code. Have a post-commit action in version control that kicks off a job in your continuous integration system which securely copies the new credentials files to all web server instances
C. Insert credential files into user data and use an instance lifecycle policy to periodically refresh the files from the user data
D. Keep credential files as a binary blob in an Amazon RDS MySQL DB instance, and have a script on each Amazon EC2 instance that pulls the files down from the RDS instance
E. Store the credential files in your version-controlled repository with the rest of your code. Use a parallel file copy program to send the credential files from your local machine to the Amazon EC2 instances
A photo-sharing service stores pictures in Amazon Simple Storage Service (S3) and allows application sign-in using an opened connect-compatible identity provider.
Which AWS Security Token Service approach to temporary access should you use for the Amazon S3 operations?
A. Cross-Account Access
B. AWS identity and Access Management roles
C. SAML-based Identity Federation
D. Web identity Federation
You have a web application that is currently running on a collection of micro instance types in a single AZ
behind a single load balancer. You have an Auto Scaling group configured to scale from 2 to 64 instances. When reviewing your CloudWatch metrics, you see that sometimes your Scaling group is running 64 micro instances. The web application is reading and writing to a DyanamoDB-configured backend and configured with 800 Write Capacity units and 800 Read Capacity units. Your customers are complaining that they are experiencing load times when viewing you website. You have investigated the DynamoDB CloudWatch metrics; you are under the provisioned read and Write Capacity units and there is no throttling.
How do you scale your service to improve the load times and ensure the principles of high availability?
A. Change your Auto Scaling group configuration to include multiple AZs
B. Change you Auto Scaling group configuration to include multiple AZs, and increase the number of Read Capacity units in your DynamoDB table by a factor of three, because you will need to be calling DynamoDB from three AZs
C. Add a second load balancer to your Auto Scaling group so that you can support more inbound connections per second
D. Change your Auto Scaling group configuration to use larger instances and include multiple AZs instead of one
A user has launched an EC2 instance and deployed a production application in it. The user wants to prohibit any mistakes from the production team to avoid accidental termination. How can the user achieve this?
A. The user can the set DisableApiTermination attribute to avoid accidental termination
B. It is not possible to avoid accidental termination
C. The user can set the Deletion termination flag to avoid accidental termination
D. The user can set the InstanceInitiatedShutdownBehavior flag to avoid accidental termination
Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Amazon exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your BDS-C00 exam preparations and Amazon certification application, do not hesitate to visit our Vcedump.com to find your solutions here.