network standards definition

A network standard defines guidelines that specify the way computers access the medium to which they are attached, the type (s) of medium used, the speeds used on different types of networks, and the type (s) of physical cable and/or the wireless technology used. WLANS allow users in a local area, such as a university campus or library, to form a network or gain access to the internet. This page contains the current lists of Internet Standards Draft Standards [Note: This maturity level was retired by RFC 6410: "Any protocol or service that is currently at the abandoned Draft Standard maturity level will retain that classification, absent explicit actions."] Spanish / Español 2.3 Protocol Definitions This network has several safeguards in place but entities connecting to this network are treated differently than entities connecting to the border network. Chinese Traditional / 繁體中文 Virtual Private Network (VPN) Challenging Network Rail Standards The aim of Network Rail’s standards is to achieve a safe, high performing and cost efficient railway system. Search The IEEE 1451, a family of Smart Transducer Interface Standards, describes a set of open, common, network-independent communication interfaces for connecting transducers (sensors … Core Switches A router is connected to two or more data lines from different networks. We know, however, that they are often seen as overly complex and addingcost. Affiliate Network IPS appliances are installed at the campus border and will be inspecting all traffic in and out of campus unless specifically exempted by Information Security. The switches will have multiple 10Gbps connections (when available) to each building on campus. Then, using information in its routing table or routing policy, it directs the packet to the next network on its journey. Backbone Network Hebrew / עברית A firewall is a software or hardware-based network security system that controls the incoming and outgoing network traffic by analyzing the data packets and determining whether they should be allowed through or not, based on applied rule set. The commonly used standards at each layer are − 1. Wide Area Network (WAN) 3.1 Hardware standards The definitions given are how the OUHSC campus defines each item. The campus backbone network consists of fiber-optic cable, routers, and switches that interconnect building LANs to the campus core and to the Internet. The Restraint Reduction Network has worked with Health Education England to produce a set of ethical training standards that protect human rights and support the minimisation of restrictive practices. The Open Systems Interconnection (OSI) model (ISO/IEC 7498-1) is a conceptual model that characterizes and standardizes the internal functions of a communication system by partitioning it into abstraction layers. Our Connection: In networking, a connection refers to pieces of related information that are transfered through a network. A network protocol is a set of established rules that dictates how to format, transmit and receive data so computer network devices -- from servers and routers to endpoints -- can communicate regardless of the differences in their underlying infrastructures, designs or standards. A fantastic way to project where the future of enterprise networking is headed is to monitor new standards that impact network hardware and software either directly or indirectly. These will allow the connectivity of perso… Virtual Local Area Network (VLAN) Hungarian / Magyar 802.11 is a set of standards that direct communications between computers on the wireless network. IEEE 802.11 Standard Dutch / Nederlands Temporary VPN connections can be utilized by OUHSC faculty, staff, and students to connect end user devices to the campus network to have the same experience as if they were on campus. Formal standards are developed by industry organizations or governments. A firewall establishes a barrier between a trusted, secure internal network and another network (e.g., the Internet) that is not assumed to be secure and trusted. Romanian / Română Networking standards can be categorized in one of two ways: formal and de facto (informal). Any new Ethernet cable installed on campus will be category six rated at a minimum. Simplify the technical decisions required to implement networking technology. Wi-Fi (802.11x standard): Wi-Fi is a term for certain types of wireless local area networks ( WLAN ) that use specifications in the 802.11 family -- for example, Wi-Fi Direct , a peer-to-peer specification that allows devices certified for Wi-Fi Direct to exchange data without an internet connection or a wireless router. Polish / polski IP Address Any network equipment used for campus business must go through the campus product review process. OUHSC leverages multiple providers for internet access. The building PoP switches are generally more robust and redundant than the access layer switches. Russian / Русский Fiber Without standards you could not easily develop a network to share information. IEEE 802 Wireless Standards: Fast Reference: The IEEE 802 Standard comprises a family of networking standards that cover the physical layer specifications of technologies from Ethernet to wireless. Norwegian / Norsk Czech / Čeština Japanese / 日本語 The core is where each building connects to the rest of the network. Network Facilities are, however, standards for choosing material and products to be installed. During data communication, a number of standards may be used simultaneously at the different layers. Intrusion Prevention Devices These network standards serve specific purposes, as defined by the standard itself. A standards organization, standards body, standards developing organization (SDO), or standards setting organization (SSO) is an organization whose primary function is developing, coordinating, promulgating, revising, amending, reissuing, interpreting, or otherwise producing technical standards to address the needs of a group of affected adopters. Routers installed anywhere on campus are prohibited unless exempted by the information security department. This document specifies standards and design criteria for network devices and LAN protocols that connect to the OUHSC campus network. Standards for the Agilent 8510 Network Analyzer Application Note 8510-5B Discontinued Product Information — For Support Reference Only — Information herein, may refer to products/services no longer supported. WHITE PAPER: Greater uptake and deployment of cloud-based services, data storage, analytics and other digital elements are driving new ways of working. These switches will have multiple redundant 10Gbps connections to the border network. A temporary network can be formed by a small number of users without the need of an access point; given that they do not need access to network resources.The two current technologies for wireless personal area networks are Infra Red (IR) and Bluetooth (IEEE 802.15). If this is an initial purchase then there will be a onetime charge for the purchase of the access point and associated cabling. The model groups similar communication functions into one of seven logical layers. A router is a device that forwards data packets between computer networks, creating an overlay internetwork. Macedonian / македонски Thai / ภาษาไทย The overall reliability of the HSC Network is the responsibility of IT Infrastructure Services. Point of Presence Switches Endpoints, additional switches, and wireless access points are a few examples of things that may be connected to a network switch. Portuguese/Brazil/Brazil / Português/Brasil Provide a financial model that supports growth and lifecycle management. Network standards are important to ensure that hardware and software can work together. Ethernet Optical fiber taps use a network tap method that extracts signal from an optical fiber without breaking the connection. Network Switch Before we begin discussing networking with any depth, we must define some common terms that you will see throughout this guide, and in other guides and documentation regarding networking.These terms will be expanded upon in the appropriate sections that follow: 1. For example, there is a standard for you to communicate across the Internet and a different standard for you to talk across the telephone network. 1.1 Standard Goals They have been created by the Institute of Electrical and Electronics Engineers (IEEE), which is responsible for their maintenance. Founded in 1918, the Institute works in close collaboration with stakeholders from industry and government to identify and develop standards- and conformance-based solutions to national and global priorities. Firewalls are to be installed at the campus border and data center edge with a “default deny” rule in place. VoIP is a technology that allows telephone calls to be made over computer networks. The Hybrid TCP/IP-OSI Standards Architecture The most common standards pattern in organizations is to use OSI standards at the physical and data link layers, TCP/IP standards at the internet and transport layers, and application standards from several sources. These appliances are configured with a basic rule set approved by information security and are configured to immediately drop traffic that is detected as malicious. These switches are responsible for connecting and delivering network service to an entire building. These specifications and standards are a general guide for contractors to follow when installing, testing, and documenting structured wiring systems. 3.2 Cabling Standards Router Network protocols are formal standards and policies comprised of rules, procedures and formats that define communication between two or more devices over a network. These standards define how networks are the documents that contain technical and physical specifications about the network being designed. Application l… 3 Standards Croatian / Hrvatski In the event of new construction where cabling is included as part of the construction process Information Technology should be included in the discussion as soon as possible to ensure that the standards are being adhered to by the general contractor. All other networks also connect to the core in order to pass traffic (border, affiliate, wireless, etc.). The network core switches are chassis based high performance switches configured in a redundant fashion. Network Core Finnish / Suomi French / Français Ethernet Turkish / Türkçe The goal of QoS is to provide better and more predictable network service. This standard has been developed to achieve the following goals: 1.2 Scope As the world's leading standards developer, IEEE is also a leading source of information and resources on standards, their applications, and their impact on designing new products, processes, and services. In general, Network Standards refer to a series of definitions for Data (and Voice) Networks that are published by various organizations such as IEEE, CCITT (ITU), EIA/TIA and ISO. When available the redundant connections will have different paths into the building. Define requirements and technical specifications. Host based firewalls are allowed by departmental IT staff as long as the systems supported by campus IT that certify our compliance are permitted access. Networking standards define the rules for data communications that are needed for interoperability of networking technologies and processes. Any cable installed on the campus must be installed by Information Technology unless specifically exempted. Ensure technical system interoperability throughout the campus. 2.1 Network Definitions There are a lot of different network standards that the majority of computers use. The campus border is designed to connect the OUHSC campus to other networks and the internet while providing safeguards to keep the campus safe from unwanted traffic into our network or allowing data to leave the campus that shouldn’t. standards organization: A standards organization, sometimes referred to as a standards body, is an organization with authority to endorse official standards for given applications. Free detailed reports on Network Standards are also available. Every college, department, and customer is responsible for meeting standards that will help ensure this reliability. Intrusion Prevention System (IPS) When a data packet comes in one of the lines, the router reads the address information in the packet to determine its ultimate destination. Allow for standardized technology implementations though out the campus. A wireless access point is a device that allows wireless devices to connect to a wired network using Wi-Fi based on the Institute of Electrical and Electronics Engineers' (IEEE) 802.11 standards. Service Set Identification (SSID) Local Area Network (LAN) Wireless Access Points Italian / Italiano Quality of Service (QoS) is the ability of a network to provide better service to selected network traffic. European Telecommunications Standards Institute (ETSI): A private-sector standards-development organization accredited by the European Union to write Pan-European standards for Telecommunications. Routers Access layer switches are usually connected to the initial point of presence in each building via a 10Gbps fiber connection. Greek / Ελληνικά Optical Tap As stated in the standard goals, all network equipment is procured, supported, and maintained by the campus Information Technology department. The campus border routers are configured with multiple redundant 10Gbps connections to the campus core and to the campus ISP. Slovak / Slovenčina Network Standards Network standards are also ground rules that are set by commissions so that hardware is compatible among similar computers and assures interoperability. European Union (EU): The EU is a union of twenty-five independent states based on the European Communities and founded to enhance political, economic and social co-operation. Arabic / عربية Provide a financial model that supports growth and lifecycle management. These taps are used by the university to send data to logging devices so that the traffic is not slowed in transmission as it is inspected. Scripting appears to be disabled or not supported for your browser. The campus border is comprised of cable, routers, switches, firewalls, and intrusion prevention devices. Wireless local area networks are similar in practice to LAN’s but utilize wireless access points instead of switches. Point of Presence (PoP) Permanente VPN connections can be used by affiliates or outside agencies that require a connection to always be available to the campus. This applies to all networking equipment even if it is not specifically mentioned in this standard. These are the switches that are typically located in the buildings on campus that computers, printers, and other devices use to connect to the network. The technology refresh project is funded through the monthly employee connectivity charge that is billed to each department. This is done to ensure that backwards compatibility and compatibility from vendor to vendor. Each building on campus typically has a demarcation point where it connects to the campus core. Firewalls These switches typically provide Ethernet based connectivity up to 1Gbps to endpoints. Existing category five cables can still be utilized in non-refreshed locations but can only support speeds up to 100Mbps. TCP/IP is the basic communication language or protocol for the exchange of information between devices that connect to the campus network. Search in IBM Knowledge Center. IEEE 802.11 is a set of media access control (MAC) and physical layer (PHY) specifications for implementing wireless local area network (WLAN) computer communication in the 2.4, 3.6, 5 and 60 GHz frequency bands. Wireless Local Area Networks (WLAN) English / English The base version of the standard was released in 1997 and has had subsequent amendments. If the different network standards in place today were in print, they would fill volumes upon volumes of text. Bulgarian / Български The hardware in the core is treated differently than hardware located within a building on campus. These switches will be connected to the core using a “Layer 3” (routed) connection. The model is a product of the Open Systems Interconnection project at the International Organization for Standardization (ISO). Enable JavaScript use, and try again. Transmission Control Protocol/Internet Protocol (TCP/IP) Basic definitions of network types, hardware, protocols, and other items used in networking terminology are listed below. Read a description of Network Standards. This definition explains the meaning of IEEE 802.11 and why it matters. VoIP converts analog voice signals into digital data packets and supports real-time, two-way transmission of conversations using Internet Protocol (IP). Provide a technical resource to support the campus networking infrastructure. Virtual private Network connections are used to provide a permanent or temporary connection to a remote location. As stated in the standard goals, any structured cable installed for the purpose of data transmission should be ordered and installed through Information Technology. External affiliate connections may also be connected to the campus border routers if approved by Information Security. Swedish / Svenska IEEE 802.11 refers to the set of standards that define communication for wireless LANs (wireless local area networks, or WLANs). OUHSC provides an isolated section of the network that is utilized for approved affiliated entities to connect directly to the campus bypassing the border network. The core of the network is comprised of very high end and redundant switched and routers. Ideally each building PoP will have dual 10Gbps connections to the campus core. These providers supply the only approved internet access for the campus. These access points will be owned by Information Technology but purchased by the department requesting access. The initiative is sponsored by the Office of the National Coordinator (ONC) for Health Information Technology ( HIT ), which began developing the NHIN in 2004. The Nationwide Health Information Network (NHIN) is a set of standards, services and policies that enable secure health information exchange over the Internet. The various VLAN’s for the building will also be provisioned from these switches. Intrusion prevention systems are network security appliances that monitor network and/or system activities for malicious activity. Slovenian / Slovenščina 2.2 Hardware Definitions Bosnian / Bosanski Chinese Simplified / 简体中文 The versions of the 802.11 standards that commonly have more compatibility in today wireless routers are: Wireless Access Point (WAP) Wide Area Networks connect geographically distant networks together. A typical LAN is usually contained within a physical building. The American National Standards Institute (ANSI) is a private, non-profit organization that administers and coordinates the U.S. voluntary standards and conformity assessment system. Ethernet is a physical and a data link layer technology for connecting a number of devices to form a local area network, with protocols to control the passing of information and to avoid simultaneous transmission by two or more systems. Provide a common foundation for meeting business and technology needs. Quality of Service German / Deutsch Tapping of optical fiber allows diverting some of the signal being transmitted in the core of the fiber into another fiber or a detector. Voice over Internet Protocol (VoIP) Physical firewalls installed anywhere on campus are prohibited unless exempted by the information security department. Catalan / Català If firewall ports need to be opened to permit specific traffic a request must be opened with the service desk. Korean / 한국어 The main functions of intrusion prevention systems are to identify malicious activity, log information about this activity, attempt to block/stop it, and report it. Danish / Dansk Fiber installed on campus will be either single-mode or multi-mode depending on the purpose of the installation. They are created and maintained by the IEEE LAN/MAN Standards Committee (IEEE 802). The firewalls are installed in a redundant fashion with multiple 10Gbps connections to the campus core. There are standards for both physical hardware and for signaling. Requests for comments - Every few years, the IETF publishes a list of RFCs that are official internet protocol Standards. Transparent LAN (TLAN) Allow for standardized technology implementations though out the campus. The campus LAN consist of cabling, switches, and sometimes routers that are used to pass digital information and to connect endpoint devices. Kazakh / Қазақша Provide a technical resource to support the campus networking infrastructure. QoS prioritizes traffic to ensure that mission-critical applications get the service they require, while simultaneously servicing other applications. They ensure that computer network devices can transmit and receive data using a common language regardless of their different designs, hardware or infrastructures. Internet Service Provider (ISP) standard: A standard is a generally agreed-upon technology, method or format for a given application. Leveraging this technology allows remote locations to appear as if they were directly connected to the campus backbone. A network switch is a telecommunication device that receives a message from any device connected to it and then transmits the message only to the device for which the message was meant. Local area network standards A local area network(LAN) is a communications system that allows the interconnection and sharing of resources between independent devices … Firewall Vietnamese / Tiếng Việt. These switches will have routing engines enabled making them the central point of routing for the campus. A transparent LAN achieves the same goals as a standard LAN but actual access is provided by a third party. 4 Compliance A layer serves the layer above it and is served by the layer below it. The university has multiple SSID’s established for very specific purposes. IBM Knowledge Center uses JavaScript. Departments requesting wireless connectivity can order this service through the IT Service Desk. Standards help in creating and maintaining open markets and allow different vendors to compete on the basis of the quality of their products while being compatible with existing market products. A virtual local area network is a single layer-2 network that is partitioned to create multiple distinct broadcast domains, which are mutually isolated so that packets can only pass between them via one or more routers. a unique string of numbers separated by periods that identifies each computer using the Internet Protocol to communicate over a network. Simplify the technical decisions required to implement networking technology. All wireless devices on a WLAN must employ the same SSID in order to communicate with each other. Access Layer Switches Open Systems Interconnection (OSI) model In order to configure your endpoint device to connect to the campus wireless network please contact the IT Service Desk. IEEE 802 is subdivided into 22 parts that cover the physical and data-link aspects of networking. If the access point needs to be replaced due to failure or as part of a lifecycle refresh the department is responsible for purchasing an additional access point specified by Information Technology. 1.2 Scope. Portuguese/Portugal / Português/Portugal Information Technology is also responsible for the lifecycle management of all network equipment. For example, IEEE 802.11g is a wireless networking standard. This point is referred to as a “PoP” within each building. Other documents should be referred to for desktop hardware and software standards. Border Network 2 Definitions An SSID is the name of a wireless local area network (WLAN). Serbian / srpski

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