click below
click below
Normal Size Small Size show me how
AWS SysOps
Study for AWS SysOps Exam
| Question | Answer |
|---|---|
| Route53 | DNS Service |
| VPC | Virtual Private Cloud - network, subnet, VPN |
| Direct Connect | Connect your other infrastructure to AWS Cloud using AWS Network |
| EFS | Elastic File System - Network file system - can mount to multiple EC2 |
| EBS | Elastic Block Store - Network drive to attach to instances - one instance at a time - Single AZ |
| S3 | Simple Storage Service - Encryption - Object versioning |
| Glacier | Store your data for longer periods - Use for backups |
| Snowball | Send your data to AWS using a storage they'll send to your company |
| Athena | Query logs from S3 using SQL |
| CloudFront | CDN Service |
| Storage Gateway | Connect your applications outside AWS to AWS Storages |
| Load Balancing | Balance the load of your application |
| Auto Scaling | Automatically scale up or down your EC2 |
| Elastic Beanstalk | Push your dev code and AWS will build the resources/services to support it |
| Cloudformation | AWS' Terraform |
| EC2 | Elastic Compute Cloud |
| EC2 Systems Manager | Manage EC2 instances and on-prem - patching automation - parameter store - patch manager |
| OpsWorks | Chef, Puppet on AWS |
| RDS | Relational Database Server - MySQL, Oracle, PostgreSQL, MariaDB |
| Aurora | Like AWS RDS but better :PogChamp: |
| CloudWatch | Performance monitoring - Events & alerting - Log aggregation and analysis |
| CloudTrail | Log API calls to AWS services, who made and when |
| Config | Record configuration changes - get timeline of changes and compliance |
| Shield | Automatic DDoS protection + 24/7 support for advanced plan |
| WAF | Firewall to filter incoming requests based on rules |
| Inspector | For EC2 only, install agent and find vulnerabilities |
| GuardDuty | Find malicious behaviour with VPC, DNS and CloudTrail |
| Trusted Advisor | Analyze AWS account and get recommendations |
| KMS | Encryption keys managed by AWS |
| CloudHSM | Hardware encryption - we manage keys - supports asymmetrical |
| STS | Generate Security Token |
| Identity federation | SAML 2.0 or custom for enterprise, Cognito for Apps |
| Artifact | Get access to compliance reports such as PCI, ISO etc. |