In the previous module, you focused on networking technologies—how data moves across local networks, the public Internet, and private interconnects. This module builds on that foundation by shifting attention to the baseline infrastructure that makes an e-business viable in the real world. Even the best application design will fail if the underlying platform cannot deliver availability, performance, security, and operational control.
We will focus on three baseline technology categories:
An e-business is not merely a website. It is a service operation with expectations around uptime, response time, data protection, and predictable change. Viability typically means the infrastructure can consistently deliver:
Connectivity infrastructure describes the underlying telecommunication networks required for an Internet presence. For an e-business, connectivity is more than “having a connection”—it is about whether users can reliably reach your service and complete transactions. Several characteristics help describe connectivity readiness:
From a technical planning perspective, these factors translate into practical decisions: where to host (on-premises, cloud, or hybrid), how to design for redundancy, whether to use content delivery networks (CDNs), how to manage DNS, and how to meet user expectations across regions.
Infrastructure choices are constrained by more than technology. E-business platforms operate inside legal, economic, and cultural environments that can determine whether a design is feasible or compliant.
Government policies influence data handling, taxation, cross-border commerce, and acceptable security practices. Effective partnership between public and private sectors often determines how quickly connectivity improves and how predictable regulation is. Policies involving foreign investment, infrastructure funding, subsidies, and taxation can directly affect where you can operate and what it costs.
Trust is a core dependency for e-business. Cultural attitudes toward online payments, digital identity, and financial institutions shape adoption. If users distrust online commerce, you may need stronger verification, alternative payment options, clearer refund policies, or localized customer support.
A modern e-business environment depends on a skills base: administrators who can patch and harden systems, engineers who can build reliable services, and support teams who can respond to incidents. The adoption of uniform technical standards (security protocols, payment rails, identity standards, interoperability) also reduces integration friction.
E-business is tightly coupled to financial infrastructure: payment processing, banking stability, currency exchange rules, fraud controls, and the availability of reliable payment options. Economic factors also affect logistics and distribution—if your business depends on shipping physical goods, supply chains and trade policies are part of your infrastructure reality.
Hardware provides the capacity and reliability characteristics your services depend on. In modern architectures, “hardware” may be physical servers you own, virtualized infrastructure, or cloud-managed resources, but the same planning concerns apply:
A key infrastructure question is how you handle failure. E-business platforms must assume components will fail and design for continuity through clustering, load balancing, replicated storage, and tested recovery procedures.
The operating system is the control layer for security, reliability, and process isolation. OS selection and configuration decisions influence patch cadence, vendor support, application compatibility, identity integration, and operational tooling. Practical OS considerations include:
Systems management is what turns infrastructure into an operated service. It covers the tooling and practices used to maintain control over change and to detect issues before they become outages. In an e-business context, systems management typically includes:
A recurring theme in this module is that “running” an e-business is as important as “building” it. Systems management reduces downtime, limits security exposure, and ensures changes can be introduced safely.
Throughout this module, you will learn how these baseline technologies support e-business viability and what issues to evaluate when selecting them for a solution. By the end of the module, you will be able to perform the following tasks:
The next lesson focuses on hardware—what it does in an e-business platform and how to evaluate it against reliability, performance, and operational requirements.