Flashcards
AWS SOLUTION ARCHITECH AXD2
Flashcards do conjunto (29)
- 1URL gives access to the object identified in the URL, are useful when customers perform an object upload to your S3 bucket,since a pre-signed URL
- 2is a fully managed, highly available, in-memory cache that can reduce Amazon DynamoDB response times from milliseconds to microseconds, even at millions of requests per second.Amazon DynamoDB Accelerator (DAX)
- 3feature can provide higher I/O performance and lower CPU utilization to your EC2 instance, you have to use an HVM AMI instead of PV AMI.Enhanced Networking
- 4This feature enables federated single sign-on (SSO), so users can log into the AWS Management Console or call the AWS APIs without you having to create an IAM user for everyone in your organizationidentity federation with SAML 2.0
- 5is primarily used to let users sign in via a well-known external identity provider (IdP), such as Login with Amazon, Facebook, Google. It does not utilize Active Directory.web identity federation
- 6Transferring data from an EC2 instance to an S3 bucket in the same region has no cost at all. TRUE OR FALSETRUE
- 7just provides a subset of the features offered by AWS Managed Microsoft AD, including the ability to manage user accounts and group memberships, create and apply group policies, securely connect to Amazon EC2 instances, and provide Kerberos-based single sign-on (SSO)Directory Service Simple AD
- 8is a directory gateway with which you can redirect directory requests to your on-premises Microsoft Active Directory.AD Connector
- 9When Amazon RDS automatically provisions and maintains a synchronous standby replica in a different Availability ZoneDB instance to run as a Multi-AZ
- 10—Multi-AZ deployment
- 11—Red Replicas
- 12gathers metrics about CPU utilization from the hypervisor for a DB instanceClouwatch
- 13Amazon RDS provides metrics in real time for the operating system (OS) that your DB instance runs on. You can view the metrics for your DB instance using the console, or consume theEnhanced Monitoring
- 14provides you a managed Hadoop framework that makes it easy, fast, and cost-effective to process vast amounts of data across dynamically scalable Amazon EC2 instances. You can access the operating system of these EC2 instances that were createdEMR
- 15The data in an instance store persists only during the lifetime of its associated instance. If an instance reboots (intentionally or unintentionally), data in the instance store persists. However, data in the instance store is lost under any of the following circumstances:- The underlying disk drive fails
- The instance stops
- The instance terminates - 16There are two ways of checking the status of your EC2 instances in your ALB. Via the Auto Scaling group
2. Via the ELB health checks - 17The default health checks for an Auto Scaling group areEC2 status checks
- 18A company is using Redshift for its online analytical processing (OLAP) application which processes complex queries against large datasets. There is a requirement in which you have to define the number of query queues that are available and how queries are routed to those queues for processing.Use the workload management (WLM) in the parameter group configuration
- 19Amazon Redshift forces all COPY and UNLOAD traffic between your cluster and your data repositories through your Amazon VPCEnhanced VPC Routing
- 20using Enhanced VPC Routing, you can use standard VPC features, such asVPC security groups, network access control lists (ACLs), VPC endpoints, VPC endpoint policies, internet gateways, and Domain Name System (DNS) servers
- 21is primarily used to get the information about the connection, queries, and user activities in your Redshift clusterAudit Logging
- 22is primarily used to run queries against exabytes of unstructured data in Amazon S3Redshift Spectrum
- 23by default, you cannot create a flow log for your Amazon Redshift cluster. You have to enableEnhanced VPC Routing and set up the required VPC configuration.
- 24is an in-memory data store that improves the performance of your applications, which is not what you need since it is not a file storage.ElastiCache
- 25provides event history of your AWS account activity, including actions taken through the AWS Management Console, AWS SDKs, command line tools, API calls, and other AWS servicesCLOUDTRAIL
- 26helps you debug and analyze your microservices applications with request tracing so you can find the root cause of issues and performance.AWS X-Ray
- 27a feature of Amazon Redshift that enables you to query and analyze all of your data in Amazon S3 using the open data formats you already use, with no data loading or transformations needed.Redshift Spectrum
- 28is an ordered flow of information about changes to items in an Amazon DynamoDB table. When you enable a stream on a table, DynamoDB captures information about every modification to data items in the table.A DynamoDB stream
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