
Introduction
Information Technology Industry - An Introductiom
Information Technology Systems - Components and Layers
Explore how networking professionals provision, install, upgrade, and monitor networks across local area networks, wide area networks, and metropolitan area networks, emphasizing security, helpdesk support, and lifecycle management.
Explore the networking layer, its devices, and network management systems used for provisioning, fault, configuration, administration, performance, and security. Learn career paths from engineers to architects with industry certifications.
Explore operating system roles from provisioning and installation to monitoring, and learn how certifications in Microsoft Windows Server, Red Hat Linux, and Android open doors to OS admin careers.
Explore software tools and system software, including application servers and middleware, and learn how provisioning, monitoring, and certification programs drive opportunities for application server administrators.
Explore how infrastructure forms a platform with network, hardware, operating system, and software tools, enabling development and deployment of application services across domains like banking, education, and telecom.
Explore the application life cycle from requirement gathering and development through independent testing, deployment, ongoing maintenance and enhancements, and periodic three-month updates driven by changing business rules.
Learn how application version control manages core software and its evolving versions, from 1.0 to 1.1.1, using branches, check-out and check-in, with change logs.
Explore how distinct environments—development, testing, training, and production—safeguard live data, support issue resolution, and manage code through development, testing, and production.
Explore how application development teams design, code, and test software, with independent verification and validation, automated testing, and regression, performance, and enhancement processes for ongoing support.
Explore careers in application development by mastering package software versus custom software, with focus on ERP and CRM solutions from SAP, Salesforce, and Oracle, plus banking product platforms.
Explore custom application development, focusing on four skills—domain, technology, process, and project management—and the domains, architectures, languages, and methodologies shaping careers. Learn about waterfall, agile, devops, and rapid application development.
Coordinate complex software projects through planning, scheduling, cost and risk management, and clear communication. Explore roles like project manager and quality manager with PMI and agile certifications.
Explore what it takes to be a full stack developer, mastering both frontend and backend skills, diverse tools (HTML, CSS, JavaScript, databases), and agile workflows.
Explore the shift from manual to automation testing, learn how automation scripts replace manual test steps using tools like Selenium, and review key skills and certifications for automation roles.
There are a lot of job opportunities in the Information Technology industry, both for technical and non-technical skills. In order to understand the jobs, roles, and skill requirements, one must understand the IT system and the way it works. In this course, we begin with a brief introduction to the data revolution that has resulted in the information technology revolution. We introduce all the layers in the IT systems:
1. Network layer: We give a high-level introduction and introduce all the job opportunities in the Networking area, such as Network Architecture, design, Monitoring, Help Desk support, etc.
2. Hardware Layer: We introduce different Hardware used as desktops, servers, etc, and skill requirements for various jobs and training and certifications available in the market.
3. Operating System Layer: We introduce all the operating systems in the market, including mobile operating systems and training and certifications to get the jobs.
4. Software Tools: We introduce the concept of three-tier architecture and introduce all the app servers and web servers in the market. We introduce all the training and certifications for becoming administrators in this area.
5 Databases: Database is an important component in the IT System. All popular databases are introduced and the training and certifications and listed. This will help people to get the Database Admin jobs.
7. Application Services: Detailed discussion is given for application services. We introduce the foundations such as Application Version Control, Application Life Cycle, Application Environment. Then we give a detailed set of videos on Application Development services, Application Enhancement Services, Application Testing Services, Application Maintenance services.
The objective of the course is to handhold aspirants to get a job in the IT Industry. There are plenty of opportunities for non-technical jobs as well. We have given the details of all job opportunities.