Subject
Grade
Concept/Content
key aspects of network protocols and standards
Elaboration
International Organization for Standardization (ISO) in the creation of open standards for networking; seven layers of the Open System Interconnection (OSI) reference model; “interoperability” in the functioning of the Internet; four layers of the Transmission Control Protocol/Internet Protocol (TCP/IP); model-wide area networks (WANs) and local area networks (LANs); logical and physical network topologies, including the segmentation of networks
keywords
standards