Internet of Things tutorials for computer science and engineering students for university exams preparation
In IoT there are 7 components in the NFV architecture NFV Architecture components Virtual Network Function Virtual Network Function is the virtualized network element that is used when deploying network function virtualization. If we virtualize a router then the router would become the virtual network function. A range of elements that can be turned into virtual…
European Telecommunications Standards Institute (ETSI), was the first major organization to release an NFV (Network Functions Virtualization) standard in October 2013. The ETSI ISG NFV is a specifications group that has set standards for NFV management and network orchestration (MANO) and network orchestration (NFV MANO). ETSI is also instrumental in collaborative projects like OPNFV. What is Network…
in IoT, SDN Architecture is used synonymously with OpenFlow, a new standard communications protocol between the control and forwarding layers of a software-driven network. The Open Networking Foundation (ONF) is the organization to promotes and adoption of Software-Defined Networking (SDN) through open standards development. ONF defines Software-Defined Networking as “an emerging network architecture where network control…
Software-defined Networking (SDN) is the technology that separates the control plane management of network devices from the underlying data plane that forwards network traffic. For example, it promises to reduce the complexity of statically defined networks make automating network functions much easier, and allow for simpler provisioning MD management of networked resources, everywhere from the data…
M2M & IoT are interchangeable terms. M2M and IoT are not the same. IoT needs M2M, but M2M does not need IoT. Both terms relate to the communication of connected devices, but M2M systems are often isolated stand-alone networked equipment. IoT systems take M2M to the next level, bringing together disparate systems into one large, connected ecosystem. M2M systems use…
In IoT (M2M) or Machine-to-machine communication or Applications are used for remote monitoring. In product restocking, for example, a vending machine can message the distributor’s network, or machine, when a particular item is running low to send a refill. The combination of the IoT, AI, and ML is transforming and improving mobile payment processes and creating…
In IoT, The term machine to machine communication technology is used to describe any form of connection between two devices that don’t require human assistance. M2M cornerstone of the IoT. The Internet of Things is a system of devices with unique identifiers (known as UID) capable of transmitting information over a network, IoT requires no human-to-human or…
IoT, along with cloud computing, is a major contributor to the fourth industrial revolution and is necessarily becoming a part of our lives. The challenges with IoT is that many enterprises only focus on IoT development without evaluating or learning the primary challenges that they are facing. Many of these enterprises do not even have any background…
A URI (Uniform Resource Identifier) is a sequence of characters that identifies a logical QF physical resource. Universal Resource Identifiers are specified in the Internet Engineering Task Force (IETF) Request for Comments (RFC) 3986 and are summarized and extended in the documentation for the W3C’s Web Architecture, Architecture of the World Wide Web, Volume 1. The URI…
Rest stands for representational state transfer. It was introduced by Roy Fielding in 2000 in his famous monograph, at the University of California titled Architectural Styles and the Design of network-based software Architectures, It is an architectural style for distributed hypermedia systems to define the set of rules to be used for creating web services. Web…
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