Software Development Team roles Cloud Computing Concepts. (Know the difference between IaaS, SaaS, PaaS) Fiber Optics Fundamentals Explain the concept of a Computer Network (Centralized and Distributed Computing) Know the different types of network communication (Unicast, Broadcast, Multicast) Explain the concept of Binary code in computing Convert 8 bit binary strings into digits Explain the different layers of the OSI-7 Layer model in detail Explain the concept of hub Explain the concept of a switch Network Topologies (STAR, Bus, Ring, Mesh, Point to Point) Explain the interactions between each particular layer with Encapsulation and Decapsulation Explain the concept of the IPv4 address and IPv6 address