what are aws instance profiles?
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An instance profile is a container for an IAM role that you can use to pass role information to an EC2 instance when the instance starts.
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Canonical user ID An alpha-numeric identifier, such as 79a59df900b949e55d96a1e698fbacedfd6e09d98eacf8f8d5218e7cd47ef2be , that is an obfuscated form of the AWS account ID. You can use this ID to identify an AWS account when granting cross-account access to buckets and objects using Amazon S3.
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A target group tells a load balancer where to direct traffic to : EC2 instances, fixed IP addresses; or AWS Lambda functions, amongst others. When creating a load balancer, you create one or more listeners and configure listener rules to direct the traffic to one target group.
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EC2-Classic is the original release of Amazon EC2. With this platform, instances run in a single, flat network that is shared with other customers. With EC2-VPC, instances run in a virtual private cloud (VPC) that is logically isolated to only oneAWS account.
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Subsequent snapshots of the same DB instance are incremental, which means that only the data that has changed after your most recent snapshot is saved. ... You can also use AWS Backup to manage backups of Amazon RDS DB instances and Aurora DB clusters.
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You can run any number of Amazon EC2 instances within a VPC, so long as your VPC is appropriately sized to have an IP address assigned to each instance. You are initially limited to launching 20 Amazon EC2 instances at any one time and a maximum VPC size of /16 (65,536 IPs).
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In AWS, a security group controls traffic to or from an EC2 instance according to a set of inbound and outbound rules. ... For example, an inbound rule might allow traffic from a single IP address to access the instance, while an outbound rule might allow all traffic to leave the instance.
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['Amazon Web Service (AWS)', 'Microsoft Azure.', 'Google Cloud Platform.', 'IBM Cloud Services.', 'Adobe Creative Cloud.', 'Kamatera.', 'VMware.', 'Rackspace.']
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Amazon CloudWatch provides monitoring administration services for AWS cloud resources and applications. Users benefit from Amazon CloudWatch ability to gather and track data analytics, screen log records, set alerts and respond to changes in your AWS assets. Benefits: Amazon EC2 monitoring.
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Access keys are long-term credentials for an IAM user or the AWS account root user. You can use access keys to sign programmatic requests to the AWS CLI or AWS API (directly or using the AWS SDK). For more information, see Signing AWS API Requests in the Amazon Web Services General Reference.
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The two AWS data centres are SYD51 in Eastern Creek and SYD52 in Smeaton Grange towards Campbelltown. AWS also uses two colocated facilities run by Fujitsu, as well data centres operated by NEXTDC, Iseek-KDC, Global Switch, and Equinix.
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['1 — Link Layer: The Internet is made up of end-hosts, links and routers. ... ', '2 — Network Layer: The most important layer is the Network layer. ... ', '3 — Transport Layer: ... ', '4 — Application Layer: ... ', '5 AWS Services You Should Avoid!']
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Both Rackspace and Amazon AWS have Infrastructure as a Service (IaaS) offerings, which is one of three cloud computing service models alongside Platform as a Service (PaaS) and Software as a Service (SaaS).
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2Build a Profile is our multi-award winning app that provides an effortless way to gather observations, and is a powerful tool for supporting formative assessment. It empowers you to ensure consistent and comprehensive progress tracking for every child across each stage of their development.
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One more point, launch configurations are used with Auto Scaling Groups. While launch templates are used when you launch an instance using the aws EC2 console, an AWS SDK, or a command line tool. Launch templates enable you to store the parameters (AMI, instance type, security groups, and key pairs etc.)
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When an EC2 instance store-backed AMI is launched, all the parts have to be retrieved from S3 before the instance is available. With an EBS-backed AMI is launched, parts are lazily loaded and only the parts required to boot the instance need to be retrieved from the snapshot before the instance is available.
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You can use the same AWS account in all regions. The key pairs that you create using Amazon EC2 are tied to the Region where you created them.