1. Introduction to AWS and cloud operations
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Cloud computing fundamentals: Concepts, service models (IaaS, PaaS, SaaS), deployment models, and the benefits of cloud computing.
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AWS Global Infrastructure: Regions, Availability Zones, and Edge Locations.
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AWS Management Console, CLI, and SDKs: Understanding how to interact with AWS services.
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AWS Well-Architected Framework: Focusing on the Operational Excellence pillar for designing and operating robust systems.
2. Monitoring, logging, and remediation
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Amazon CloudWatch: Setting up alarms, metrics, logs, and dashboards for monitoring AWS resources (e.g., EC2, RDS, Lambda).
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AWS CloudTrail: Auditing API calls and logging activity in your AWS account for security and troubleshooting.
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VPC Flow Logs: Monitoring network traffic within VPCs.
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Remediation and automation: Using CloudWatch events, AWS Lambda, and other services for automated responses to operational issues.
3. Reliability and business continuity
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High availability (HA) and fault tolerance: Designing architectures with multi-AZ deployments, Elastic Load Balancing, and Auto Scaling.
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Disaster recovery (DR): Implementing backup and recovery strategies using services like AWS Backup, Amazon S3, and RDS snapshots.
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Auto Scaling: Configuring Auto Scaling groups for EC2 instances based on demand.
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Elastic Load Balancing (ELB): Using ALB, NLB, and GWLB for traffic distribution.
4. Deployment, provisioning, and automation
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AWS CloudFormation: Using Infrastructure as Code (IaC) to define and provision AWS resources through templates.
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AWS Elastic Beanstalk: Deploying and managing web applications without provisioning infrastructure.
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AWS Systems Manager (SSM): Automating operational tasks like patching, software installation, and configuration management.
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Amazon Machine Images (AMIs): Creating and managing custom images for EC2 instances.
5. Security and compliance
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AWS Identity and Access Management (IAM): Managing users, groups, roles, and policies for secure access to AWS resources.
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Security best practices: Implementing security controls like security groups, Network Access Control Lists (NACLs), and encryption.
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AWS Config: Auditing resource configurations for compliance.
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AWS Key Management Service (KMS): Managing encryption keys.
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AWS Shield and WAF: Protecting applications against DDoS attacks and filtering malicious traffic.
6. Networking and content delivery
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Virtual Private Cloud (VPC): Designing and configuring secure and isolated networks on AWS.
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Subnets, Route Tables, Internet Gateway, NAT Gateway: Understanding VPC components for network connectivity.
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Amazon Route 53: Managing DNS services and configuring traffic routing policies.
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Amazon CloudFront: Optimizing content delivery and reducing latency with a CDN.
7. Cost and performance optimization
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AWS Cost Explorer and AWS Budgets: Monitoring and managing AWS costs.
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AWS Compute Optimizer: Identifying optimal EC2 instance types.
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AWS Trusted Advisor: Receiving recommendations for cost optimization, performance, security, and fault tolerance.
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Resource optimization: Implementing strategies like using Reserved Instances or Spot Instances for cost savings.
AWS SysOps Administrator courses typically involve a combination of:
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Lectures and presentations on theoretical concepts and AWS services.
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Hands-on labs and practical exercises to reinforce learning and build skills.
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Case studies and real-world scenarios to apply knowledge in practical situations.
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Troubleshooting exercises and discussions to develop problem-solving skills.