1. Cisco CCNA
- OSI & TCP/IP Models
- IPv4 & IPv6 Addressing
- Subnetting
- MAC Addressing
- Ethernet Concepts
- LAN, WAN, MAN
- Cabling & Fiber Basics
- Network Devices (Router, Switch, Firewall)
- VLANs
- Trunking
- Inter-VLAN Routing
- STP (Spanning Tree Protocol)
- EtherChannel
- Layer 2 Switching
- Static Routing
- Dynamic Routing
- OSPF
- Routing Tables
- Default Routes
- IPv6 Routing
- DHCP
- DNS
- NAT/PAT
- NTP
- SNMP
- Syslog
- ACLs
- VPN Basics
- Device Security
- Port Security
- Firewall Basics
- AAA Authentication
- WLAN Concepts
- Wireless Security
- Access Points
- WLC Basics
- SDN Basics
- REST APIs
- JSON Basics
- Network Automation Introduction
- Practical Labs
- Cisco Packet Tracer
- VLAN Configuration
- Routing Configuration
- Troubleshooting Labs
2. Linux Administrator
- Linux Introduction
- Linux Distributions
- Installation & Boot Process
- File System Hierarchy
- File & Directory Commands
- Text Processing Commands
- grep, awk, sed
- tar, zip, gzip
- User Creation
- Groups
- File Permissions
- ACLs
- Sudo Access
- yum / dnf / apt
- RPM Packages
- Repository Management
- Processes
- systemd
- Services
- Cron Jobs
- Monitoring Tools
- Partitioning
- LVM
- Mounting
- Swap
- RAID Basics
- IP Configuration
- SSH
- SCP/SFTP
- DNS Configuration
- Firewall (iptables/firewall)
- Web Server (Apache/Nginx)
- FTP
- NFS
- Samba
- Mail Server Basics
- Bash Scripting
- Variables
- Loops
- Conditions
- Automation Scripts
- SELinux
- Log Management
- Backup Strategies
- System Monitoring
3. DevOps
- SDLC
- Agile Methodology
- DevOps Lifecycle
- CI/CD Concepts
- Linux Administration
- Shell Scripting
- Process Management
- Git
- GitHub/GitLab
- Branching & Merging
- Maven
- Gradle
- ANT
- Jenkins
- Pipelines
- Automated Builds
- Ansible
- Puppet
- Chef
- Docker
- Dockerfile
- Docker Compose
- Docker Networking
- Kubernetes
- Pods
- Deployments
- Services
- Helm
- EC2
- S3
- IAM
- DevOps on AWS
- Terraform
- CloudFormation
- Prometheus
- Grafana
- ELK Stack
- Jenkins + Docker + Kubernetes Pipeline
- GitOps Basics
- Real-Time Projects
- CI/CD Pipeline Project
- Kubernetes Deployment
- Dockerized Application
- Terraform Infrastructure Setup
4. AWS
- Cloud Concepts
- IaaS, PaaS, SaaS
- Public vs Private Cloud
- AWS Global Infrastructure
- Users & Groups
- Roles
- Policies
- MFA
- Security Best Practices
- EC2
- AMI
- Auto Scaling
- Load Balancer
- Lambda Basics
- S3
- EBS
- EFS
- Glacier
- RDS
- DynamoDB
- Aurora
- ElastiCache
- VPC
- Subnets
- Route Tables
- NAT Gateway
- Internet Gateway
- Security Groups
- NACL
- CloudWatch
- CloudTrail
- AWS Config
- Trusted Advisor
- Multi-AZ
- Disaster Recovery
- Scalability
- Well-Architected Framework
- CodeCommit
- CodeBuild
- CodeDeploy
- CodePipeline
- AWS Pricing
- Billing Dashboard
- Reserved Instances
- Cost Explorer