Author: ignougroup

Ans : There are various advantages of using fog computing technology due to its architecture 1. Low latencyFog servers provide the benefit of faster response due to its geographical location i.e. they arelocated nearby from the point of data origination. Read More …

Ans : General architecture of fog computing is composed of three layers 1.End Devices Layer – Layer 1 is composed of end devices which can be mobile devices, IoT devices, computer systems, camera, etc. Data either captured or generated from Read More …

Ans : The practice of connecting a host to more than one network is called Multihoming. This canincrease reliability and performance. Various ways to performmultihoming are – Host multihomingIn this type of multihoming, a single host can be connected to Read More …

Ans : IoT systems can be implemented by four components. SensorsSensors are devices that are capable of collecting data from the environment. There arevarious types of sensors available –temperature sensors, pressure sensors, RFID tags,light intensity detectors, electromagnetic sensors, etc. NetworkData Read More …

Ans : M2M – Machine 2 Machine Point to point connection establishment 2. Limited amount of intelligence 3. Makes use of internet protocols like- HTTP, FTP, etc 4. Generally may not rely on internet connection 5. Less scalable IoT – Read More …

Ans : IoT devices need to be connected in order to work. Various technologies used to establish connections between devices are discussed in this section IEEE 802.15.4 It is an IEEE standard protocol used to establish wireless personal area networks Read More …

Ans : IoT devices are diverse in their architecture and its use cases can scale from single devicedeployment to massive cross-platform deployment. There are various types of communicationprotocols that allow communication between these devices. Some of the protocols are givenbelow. Read More …

Ans : Dynamic diagrams or behavioral diagrams depict the dynamic and moving parts of the system. The main behavioral elements depicted in the dynamic UML diagram are object state, control flow, interaction, state machines andsuch. The main dynamic UML diagrams Read More …

Ans : Definition: A vertex colouring of a graph G is an assignment of colours to verticesof G in such a way that no two adjacent vertices have the same colour. A graph iscalled k-vertex colourable if it has a Read More …

Ans : A cycle C in a graph G is called a Hamiltonian cycle if it contains all thevertices of G. A graph is called Hamiltonian if it contains a Hamiltonian cycle. Agraph is called non-Hamiltonian if it is not Read More …