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Showing 20 results · Page 2 for “Amazon Web Services”. More results are available below.
AWS-CLF · Security and Compliance
…rdware, networking, and the software that runs managed services and the hypervisor. The customer is responsible for security in the cloud: their data, encryption choices, operating system pa…
AWS-CLF · Security and Compliance
The root user is the email address that created the AWS account and has unrestricted access that no IAM policy can limit. Best practice is to enable multi-factor authentication on it immedia…
AWS-CLF · Security and Compliance
IAM identities come in three shapes. An IAM user is a permanent identity with a password or access keys, meant for one person or process. An IAM group collects users so policies can be attac…
AWS-CLF · Security and Compliance
Two services sound similar but answer different audit questions. AWS CloudTrail logs every API call made in the account, including who made it, when, from which IP and with what parameters, …
AWS-CLF · Security and Compliance
Three detection services are easy to swap in a question. Amazon GuardDuty analyses CloudTrail events, VPC Flow Logs and DNS logs with threat intelligence and machine learning to spot comprom…
AWS-CLF · Security and Compliance
…ring an attack, and detailed diagnostics. AWS WAF is a web application firewall that inspects HTTP requests reaching CloudFront, Application Load Balancer, API Gateway or AppSync and blocks …
AWS-CLF · Security and Compliance
A VPC has two firewalls. A security group attaches to an elastic network interface on an instance or service, supports allow rules only, and is stateful: if inbound traffic is allowed, the r…
AWS-CLF · Cloud Technology and Services
…r Ohio containing multiple Availability Zones and most services are Region-scoped. An Availability Zone is one or more discrete data centres with independent power, cooling and networking, c…
AWS-CLF · Cloud Technology and Services
EC2 offers several ways to pay. On-Demand bills per second with no commitment and suits unpredictable or short workloads. Reserved Instances and Savings Plans give up to 72 percent off for a…
AWS-CLF · Cloud Technology and Services
AWS compute options trade control for convenience. Amazon EC2 gives virtual machines you configure and patch yourself. Amazon ECS and Amazon EKS orchestrate Docker containers, with ECS as th…
AWS-CLF · Cloud Technology and Services
Amazon S3 offers storage classes priced by access pattern. S3 Standard is for frequently accessed data with the highest per-gigabyte cost and no retrieval fee. S3 Standard-IA and One Zone-IA…
AWS-CLF · Cloud Technology and Services
AWS block and file storage serve different needs. Amazon EBS provides block volumes that attach to a single EC2 instance in the same Availability Zone, behaving like a hard drive with snapsh…
AWS-CLF · Cloud Technology and Services
AWS provides purpose-built databases. Amazon RDS runs managed relational engines including MySQL, PostgreSQL, MariaDB, Oracle and SQL Server with automated backups, patching and Multi-AZ fai…
AWS-CLF · Cloud Technology and Services
Two edge services are often confused. Amazon Route 53 is a highly available DNS service that registers domains, resolves names to IP addresses and supports routing policies such as latency-b…
AWS-CLF · Cloud Technology and Services
Amazon SQS is a fully managed message queue. Producers send messages, the queue holds them durably, and consumers pull and delete them, which decouples components and smooths bursts; FIFO qu…
AWS-CLF · Billing, Pricing, and Support
AWS provides distinct tools for each stage of cost management. AWS Pricing Calculator produces an estimate for an architecture you have not built yet, so you can compare designs and Regions …
AWS-CLF · Billing, Pricing, and Support
AWS Organizations manages many accounts as one. Consolidated billing produces a single invoice for all member accounts and pools usage so volume discounts and Reserved Instance or Savings Pl…
AWS-CLF · Billing, Pricing, and Support
AWS offers five support tiers. Basic is free and includes account and billing help, documentation, and a limited set of Trusted Advisor checks. Developer adds business-hours email access to …
AWS-DEA · AWS data engineering
…them. These responsibilities remain distinct even when services integrate closely. Plan partitions and file layout around the workload, then validate schema and data quality as new data arri…
AWS-DEA · Data pipeline design
A data pipeline needs defined inputs, transformations, outputs and checkpoints. Failures can leave partial results, so decide how processing resumes without losing or duplicating records. Tr…
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