IT Fundamentals Course – Hardware, Cloud, DevOps, Networking, Security, Databases, DNS, Git, Linux

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This course provides a solid foundation to start building your technical skills and understanding of modern IT concepts.



More courses from Eissa Abousherif:

https://www.udemy.com/user/dolfined/



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Contents

- 00:00 IT Basics & Certifications (A+, Net+, CCNA)

- 05:04 IT Roles: DevOps, SRE, & Platform Engineering

- 07:58 Hardware: CPU, RAM, SSD, & NICs

- 17:13 Software: OS, GUI vs. CLI, & Application Types

- 24:21 Windows vs. Linux & Open Source

- 32:00 Servers: Virtualization, Hypervisors, & Type 1 vs. 2

- 50:31 AWS Account Setup & EC2 VM Launch

- 1:07:37 Cloud: Data Centers, CapEx vs. OpEx, & Benefits

- 1:27:03 Service Models (IaaS, PaaS, SaaS) & Cloud Deployment

- 1:36:56 Choosing Providers: AWS, Azure, & GCP

- 1:41:05 Networking: LAN, WAN, CAN, & Traffic Flows

- 1:52:45 Devices: Hubs, Switches, VLANs, & Routers

- 2:05:40 Cabling (UTP vs. Fiber) & Data Center Networks (DCN)

- 2:17:01 Wireless (WLAN) & How the Internet Connects

- 2:24:05 IP Addressing: IPv4 vs. IPv6 & Binary Math

- 3:14:05 Network Portions, Subnet Masks, & CIDR Notation

- 3:41:53 IP Classes & Subnetting (Pizza Analogy)

- 4:10:18 Public vs. Private IPs, NAT, & IANA Hierarchy

- 4:49:05 Routing: Route Tables, BGP, & Default Routes

- 5:16:11 IP Packet Anatomy: Headers vs. Payload

- 5:21:30 VPC: AWS Regions, AZs, & Virtual Data Centers

- 5:37:16 Lab: Creating a Custom VPC & Internet Gateway

- 6:11:22 Public vs. Private Subnets & NAT Configuration

- 6:40:41 Models: OSI 7-Layer Reference & Encapsulation

- 6:54:16 TCP vs. UDP & Common Port Allocations

- 7:11:13 Protocols: ICMP (Ping), SSH, & HTTP/HTTPS

- 7:44:00 Security: Firewalls, Zoning, & DMZ Architectures

- 8:00:23 Security Groups (Stateful) vs. NACLs (Stateless)

- 8:14:13 Services: DNS, Monitoring, Alerting, & Logging

- 8:33:01 Databases: Relational, NoSQL, & SQL Queries

- 8:47:11 Tools: Linux Skills, Bash Scripting, & Python

- 9:07:42 Design: Professional Architecture Diagram Masterclass

- 13:00:50 Course Summary & Next Steps