Courtesy: ISO 9001 2015 Certification The ISO 9000 family of quality management systems (QMS) is a set of standards that helps organizations ensure they meet customer and other stakeholder needs within statutory and regulatory requirements related to a product or service. ISO 9000 deals with the fundamentals of QMS, including the seven quality management principles that underlie the family of standards. ISO 9001 deals with the requirements […]
Courtesy: ISO/IEC TR 29110-2-2:2016 About 8.5% of the effort was invested in prevention tasks while only 9.6% was spent in rework tasks. The ISO 29110 process improvement project allowed the small department to shine within the IT division, as it became a model for future small IT projects. Implementation in a large financial institution. The IT […]
Courtesy: ISO/IEC TR 29110-2-2:2016 A Deployment Package (DP) is a set of artifacts developed to facilitate the implementation of a set of practices, of the selected framework, in a Very Small Entity (VSE). The Deployment Packages, described below, have been developed to help implement the processes of the Generic Profile Group. The Generic profile group […]
Courtesy: ISO/IEC TR 29110-2-2:2016 The core characteristic of the entities targeted by ISO/IEC 29110 is size, however there are other aspects and characteristics of VSEs that may affect profile preparation or selection, such as: Business Models (commercial, contracting, in-house development, etc.); Situational factors (such as criticality, uncertainty environment, etc.); and Risk Levels. Creating one profile […]
Courtesy: ISO/IEC TR 29110-2-2:2016 ISO/IEC 29110: Systems and Software Life Cycle Profiles and Guidelines for Very Small Entities (VSEs) International Standards (IS) and Technical Reports (TR) are targeted at Very Small Entities (VSEs). A Very Small Entity (VSE) is an enterprise, an organization, a department or a project having up to 25 people. The ISO/IEC […]
Courtesy: ISO/IEC TR 29181-3:2013 Switching and routing In some networks, routing is complicated by the fact that no single entity is responsible for selecting paths; instead, multiple entities are involved in selecting paths or even parts of a single path. Complications or inefficiency can result if these entities choose paths to optimize their own objectives, […]
Courtesy: ISO/IEC TR 29181-3:2013 Switching and routing A local administrator can set up host-specific routes that provide more control over network usage, permits testing, and better overall security. This is useful for debugging network connections or routing tables. In some small systems, a single central device decides ahead of time the complete path of every […]
Courtesy: ISO/IEC TR 29181-3:2013 Switching and routing A link-state routing algorithm optimized for mobile ad hoc networks is the optimized Link State Routing Protocol (OLSR). OLSR is proactive; it uses Hello and Topology Control (TC) messages to discover and disseminate link-state information through the mobile ad hoc network. Using Hello messages, each node discovers 2-hop neighbor information and […]
Courtesy: ISO/IEC TR 29181-3:2013 Switching and routing Unicast is the dominant form of message delivery on the Internet. This article focuses on unicast routing algorithms. Topology distribution With static routing, small networks may use manually configured routing tables. Larger networks have complex topologies that can change rapidly, making the manual construction of routing tables unfeasible. Nevertheless, most of […]
Courtesy: ISO/IEC TR 29181-3:2013 Switching routing Routing is the process of selecting a path for traffic in a network or between or across multiple networks. Broadly, routing is performed in many types of networks, including circuit-switched networks, such as the public switched telephone network (PSTN), and computer networks, such as the Internet. In packet switching networks, routing is the higher-level decision making that […]