Cloud & Infrastructure Topics
Cloud platform services, infrastructure architecture, Infrastructure as Code, environment provisioning, and infrastructure operations. Covers cloud service selection, infrastructure provisioning patterns, container orchestration (Kubernetes), multi-cloud and hybrid architectures, infrastructure cost optimization, and cloud platform operations. For CI/CD pipeline and deployment automation, see DevOps & Release Engineering. For cloud security implementation, see Security Engineering & Operations. For data infrastructure design, see Data Engineering & Analytics Infrastructure.
Networking Fundamentals and Protocols
The core model of how networks move data: the OSI and TCP/IP layers, the Internet Protocol suite, transport protocols (TCP versus UDP), encapsulation, and TCP behavior including congestion control. Covers the protocol foundations every networking and infrastructure discussion builds on, from link layer through transport. The conceptual bedrock beneath addressing, routing, and switching.
Virtualization and Hypervisor Management
Running workloads on virtualized infrastructure: hypervisors (type 1 and type 2), virtual machine lifecycle and management, resource allocation and overcommit, and the trade-offs between virtualization and containerization. Covers provisioning and operating VMs, capacity on virtual hosts, and how virtualization underlies both on-premises and cloud infrastructure.