Submission Processing: provides the filing of both paper and electronic tax returns and the initial capture and accounting for tax revenues. The Enterprise Transition Architecture comprises three documents: the Transition Strategy, the Release Architecture, and the Enterprise-Wide Sequencing Plan. Achieving balance and alignment within the IT project portfolio. The intent of the ConOps framework is to: Conceptualize a holistic future state of an organization based on organizational and technological changes. The Target Architecture comprises the Business Architecture, the Systems Architecture, Application Architecture, Data Architecture, Security Architecture and the Technical Architecture. A Business Service is a complete business transaction or interaction that the IRS conducts with a customer, partner, or stakeholder. An official website of the United States Government. It also is likely that the tools that are deployed may vary from one platform type to another. Provide high level strategic goals from which actionable goals can be derived. A security processing thread presented in Security Processing Thread emphasizes the involvement of infrastructure components as an employee logs on to an IRS workstation and begins working on a filing and payment compliance case. The common architecture decisions for technology, application, and data model views (that is, the Technical Architecture) are documented in the Application Architecture (Official Use Only), Data Architecture, and Conceptual Technology Architecture models provided by the EA. The Project Chartering process includes guidance for completing the alignment portion of the Charter, a sample of a completed EA Alignment table, a collection of charter documents, and a link to the Enterprise Life Cycle Process Management Office (ELCPMO) project charter data item description document. Enterprise Business Concept of Operations, Process Thread Performance Model (integrated within Business Process Model), Process/Organization Matrices (integrated within Business Process Model), Process/Role Matrix (integrated within Business Process Model), Process/Location Type Matrix (integrated within Business Process Model). Functions that are depicted in activity diagrams using the Unified Modeling Language (UML) notation. The business domains support the effective and secure execution of the core mission business functions. Analysis Data. The Business Process Model includes: Automated and/or manual functions that develop the business processes described in Business Processes. The goals of defining these common decisions are to: Ensure that projects deliver functionality that can be integrated and maintained in the IRS environment. The IRS EA presents programmatic requirements for the IRS Business Systems Modernization Program. (select, Which of the following will occur if a company changes its business. Producing an Enterprise-wide solution provides for a high degree of flexibility with regard to implementing evolutionary changes to the operational model with the least amount of disruption to service levels. Internal Management: manages IRS human capital and financial accounting. Allocation of Security Mechanisms to System Components (part of the Security Architecture work product). This reference architecture uses the WorldWideImporterssample database as a data source. Further, the Technology Blueprint is regularly socialized through briefings, and these sessions provide a forum for stakeholders to provide feedback. In addition, the EA provides: Tables of Functions – Systems Allocations, Tables of Data Classes – Databases Allocations, Tables of Service Entities – Systems Allocations, Business Services mapped to Domains and Projects/Sources. Exempt organization (IRC Section 6104) public disclosure of 527, Taxpayer receives individual assistance with unpaid balance for previous year’s taxes. Designers: support the following design activities: Ensuring that their project scope is unique and well understood by the project team, key stakeholder and sponsors. Composite An EA artifact that uses several documentation modeling techniques and / or several types of EA components. 4. hardware none telecommunications services View Feedback 1 / 1 point Enterprise architecture consists of the following three major components: application architecture, information architecture, and technical architecture process modeling… Conducting compliance certifications – by ensuring project deliverables and designs align with the vision and high level designs contained in the Business Architecture. Coordinating and optimizing key business operations and services across the organization. These three dimensions, shown schematically as orthogonal axes in the following figure, help to clarify the architectural functions of Java Enterprise System components. Primary Stakeholders: IRS information technology management, analysts, and support contractors. The IRS Enterprise context diagram describes interactions between business taxpayers and the IRS and between employers and the IRS; it does not describe interactions between taxpayers and employers. IRM Strategic Plan The Role of Enterprise Architecture 3 … Chief Counsel: provides legal guidance and interpretative advice to the IRS, Treasury and to taxpayers on all matters pertaining to the interpretation, administration and enforcement of the Internal Revenue code. The three-dimensional framework … The multi-tier model uses software that runs as separate processes on the same machine using interprocess communication (IPC), or on different machines with communication… Three high-level components to the Enterprise Architecture Framework were defined in the Enterprise Architecture Development Tool-Kit V2.0. The Organization Model View consists of the following: Organization Descriptions identifies and describes the organizational entities that comprise the IRS. Crosswalk of NIST SP 800-53 and ETA Security Requirements. Five categories of performance requirements are specified, including Enterprise Workload, Enterprise Response Time, Enterprise Reliability, Maintainability, and Availability Requirements. Enterprise Architecture Requirements are required by federal law, IRS enterprise architecture principals, and vision and strategy mandates. The Location Model View consists of Location Type Definitions which identify and classify all of the distinct types of locations where the IRS conducts business (directly or indirectly) or where critical functions are performed. Release Architecture is an incremental step along the transition path. While the first model shows the form of the systems security architecture, the second model shows something of its behavior. … While functional roles are identified, organizational roles are not identified, because these change over time. Additional legislative requirements include Federal Acquisition Requirements (FAR) regulations. all of the following statements are true: a) It must have the KDAL (Knowledge, Detect, Adjust, Learn) capabilities b) it must be well integrated Select one: True False About ICT4SIDS site, which ones of the following statements are true (please pick only 3… University of Maryland, University College, Quiz 4 Process Improvement Supported by IT.pdf, University of Maryland, University College • IFSM 300, University of Maryland, University College • IFSM 300 7981, University of Maryland, University College • IFSM 300 6394. The RA manages the complex relationship between projects and releases with planning domains. Data Strategy: develops a coherent approach that will reduce data redundancy and the large operating costs caused by multiple, replicated or similar data stores. From these sources, the ETB synthesizes an architectural vision that in turn serves as a touchpoint to guide more detailed program/project architectural planning, IT strategy initiatives, and other planning activities. It provides IRS business and IT stakeholders a common long-range view of IRS operations from a business and IT perspective and depicts the alignment between business and IT concepts. Further, the ETB is regularly socialized through briefings, and these sessions provide a forum for stakeholders to provide feedback. Focus on the future state defined as five years out and beyond. Other models of the security view include: Security Considerations of Target Business Processes: Specifies very high-level security requirements for target business processes. STM identifies, approves, and manages the technology products, service contracts (including cloud), and standards that define the business initiatives affecting IT. Ensuring that their business results are consistent with the business services offered, business process visions, and supporting high level process designs. Security Risk Assessment: Estimates the relative degree of security risk associated with major target system components. The principles contained in the EA are statements describing the preferred architectural direction for the IRS. The IRS EA also provides an Information Dictionary -- which incorporates a Glossary of IRS Business Terminology, a comprehensive Glossary for the EA, and a list of acronyms used throughout the EA. Answer to which of the following are major components of the enterprise architecture? FEAv2 is the implementation of the Common Approach, it provides design and analysis methods to support shared service implementation, DGS, IRM Strategic Plans, and PortfolioStat investment reviews. The TR content fosters a common understanding of the IRS’s future technical direction among the project stakeholders and aligns the specific business needs to the enterprise programs, IT initiatives, and technology strategies. Security Processing Thread (part of the Security Architecture work product). These segments, or business domains, reflect a purely functional rather than organizational view of the business, and ensure that business priorities remain the focus of IRS IT investments. Unless excepted, these standards apply to all Information systems and products including Development, Procurement, Maintenance, and Official Communication. Taking advantage of new enabling technologies, techniques, and/or new software solutions. They provide the basis for the realization of the IRS’ future vision by helping business owners and program developers ensure that proposed systems and other initiatives are approved, resourced, and integrated into the IRS enterprise. The IRS EA is accessible to IRS employees on the IRS Intranet. Nancy Seiger It illustrates how these programs and projects fulfill business goals and objectives for IRS domains, the IRS and Treasury. The Business Architecture comprises the following content areas: Business Services and Processes, including a description of an initial set of Business Services. The EA is essential to the successful evolution of IRS IT systems and the Agency’s necessary accommodation of periodic business changes, and its development of modernized systems. Recognizing the dependencies and establishing key attributes of projects early in the life cycle, while the cost of changes or fixing problems is relatively small. ERP vendors, including SAP, Oracle, and Microsoft… By eliminating the need … These critical services are addressed by the service domains, and include cross-cutting data, infrastructure and security services as well as common business functions that can be leveraged to support business domains. Course Hero is not sponsored or endorsed by any college or university. Third party online request for a taxpayer transcript. In order to move the IRS towards the goal of self-healing, self-managed systems, applications, and networks, all devices, systems, applications, processes, and system platforms must participate in the overall systems management strategy. To demonstrate cross-business process integration. (Each mechanism corresponds to one or more security requirements specified in the Security Requirements model). It also includes interfaces, key attributes, and information related to Privacy and Civil Liberties Assessments. User and Network Services: delivers premier IT products and services to the IRS, provides a single point of contact for requesting MITS products and services; supports the desktop environment as well as inventory management, workstation software integration, data security. The Business Work Products define all business-related aspects of the target state including business processes, organization, and location. Use of XML in purchasing For a Smart System. (Sensitivity classification indicates whether a data class is sensitive or non-sensitive and, if sensitive, its sensitivity type [for example, Taxpayer, Employee Personal, Law Enforcement].) Builders/Architects - EA Program, IRS developers, and contractor developers. Figure 107 depicts the Metabase high-level data model for storing the data contained in the enterprise’s architecture. The Functional Work Products define and mandate what the IRS Enterprise must do. It is understood that no single tool will likely be capable of performing all ESM functions for all platforms and components. Information returns (bulk file) – one for an account missing a tax return. To demonstrate alignment of major IT investments with the FEA Service Component Reference Model (SRM). Ensuring that their work is integrated with other projects and within the operating units. The external entities are organized hierarchically with top-level entities broken down into second-level and sometimes third-level entities. Privacy Considerations of Target Architecture Business Processes. Each is described in more detail in the following subsection but both pertain to organizing the data needed for the administration of the business of the IRS. Transform the data into a star schema (T-SQL). Sensitivity Classification of ECDM Data Classes (part of the Data Requirements work product). Cisco Enterprise Edge (1.2.2.3) The enterprise edge module provides connectivity for voice, video, and data services outside the enterprise. Security Processing Thread: shows the exercise of identification and authentication, access control, and audit mechanisms—both in the infrastructure and in an application—in a representative scenario. Ensure that projects take advantage of common infrastructure services in order to get maximum return on investment from a shared infrastructure environment, reduce redundant infrastructure, and enhance the use of common security, privacy, services management, and services delivery policies. Term. The Enterprise Transition Strategy (ETS) describes the overall IRS vision and strategy, and how existing and proposed investments align to it. (3). a series of events to get something done View Feedback 1 / 1 point Which of the following is the most important part of an IT infrastructure? Purpose: An enterprise architecture is a strategic information asset base which defines the mission, the information and technologies necessary to perform the mission and the transitional processes for implementing new technologies in response to the changing needs of the mission. Tax law inquiry with call back and service request. STM is essential to the successful alignment of individual products, standards, and technologies to the Target Enterprise Architecture. Therefore, they have been supplemented by information from sources such as the tax statistics area of http://www.irs.gov. EA Guidance documents include Enterprise Data Standards and Guidelines (EDSG), Service-Oriented Architecture (SOA) Guidance, .NET Guidance, and Design patterns. The product lifecycle status dates provide guidance for technology insertion, product deployment, and version updates as well as identifying when products are no longer supported and must be removed. Project Managers: support the following activities: Ensuring that key stakeholders (organizations and roles affected by project scope) are involved on the project team. The ESP focuses on the functionality of standards and approved products. Much of the detailed architecture guidance around the technology architecture is provided in the IRS TRM manual. The EA is composed of the following three major components and many sub-components within each major component: As-Built Architecture including all information technology applications. ESM mechanisms will be used to execute and enforce most of these policies and procedures. These standards contain technical criteria specific to the usage of technologies. To demonstrate alignment and support of the FEA Performance Reference Model. The Joint Financial Management Improvement Program (JFMIP) identifies controls as part of its mandatory requirements for federal financial management systems. However due to the high-level nature of the EA, this discussion is limited to identification of the information exchanged on each system interface. IRS business processes are associated with the specific IRS Location Types at which they are performed in Process / Location Type. The three top-level areas are: Transaction Data. It involves firm leadership, a complete knowledge of organizational structure, a … The Security Architecture models (work products) contained within the EA describe major security aspects of IRS logical business systems of the IRS Enterprise Target Architecture (ETA). The Target Architecture is available through a Web-based two-layer framework providing access to the major components of the Enterprise Architecture: The Target EA Framework provides pre-established views or perspectives across multiple EA functions as the means to access small content segments based on specific EA topics. IRS business processes are associated with the specific Location Types at which they are performed in process / location type matrices. It summarizes the current state of the current production environment, documents challenges and goals for the IRS by business, technical or service domain, includes the defined portfolio of programs and projects for achieving the transition. The ETS also describes how these programs and projects fulfill business goals and objectives of the IRS and US Treasury and highlights the impacts of transition on the current production environment and system retirements result from modernization efforts. The Application and Technology in EA covers the following areas: The technology architecture of the EA represents the hardware, system software, and network components needed to support the implementation of business system applications and application data. This enables high-level impact assessment of investment decisions. The System Design items provides a high-level description of the design of the systems needed to satisfy the functional, performance, security and privacy, and system management requirements detailed in the System Requirements . As such, these Work Products are the core of the IRS EA. The description is divided into following set of document segments, which are defined according to the IRS layers and interfaces: The IRS EA provides an overview of the Technical Architecture from the perspective of the three technical views in the Enterprise Lifecycle (ELC) methodology. These Work Products define the measures necessary to protect sensitive IRS assets, including taxpayer information. The ABA represents the IRS' Current Production Environment (CPE) with business applications, external systems, and external trading partners. Vendor product lifecycles change and the ESP alignment captures the information at approval but may be updated when needed or detected to synchronize with industry changes. Federal Enterprise Architecture is OMB policy on EA standards. Business drivers defined in the business architecture lead to the elaboration of functional and technical requirements. Infrastructure architecture: The Enterprise Standards Profile is applicable to the entire IRS Enterprise. Segment architecture is developed to support a clear and concise value proposition linked to the agency mission, as well as to its strategic goals and objectives. Customer Service: provides tax law and compliance assistance, taxpayer education, and taxpayer account, refund, and notice inquiries. The target architecture supports the fulfillment of the IRS mission and strategic goals by establishing a three to five-year outlook that drives information technology investment decisions based on priorities around modernizing front-line tax administration and supporting technical infrastructure. The data pipeline has the following stages: 1. The JFMIP states that Effective financial management depends upon appropriate control of business transactions, in accordance with internal control standards, and recording business event information in a manner that satisfies multiple users and uses. Standards and Technology Management (STM) is responsible for all COTs-based information technology insertions within the IRS. Provide a high-level assessment of the impact of the future state changes to the organization. Align Strategic and Architectural Planning: The ETB provides inputs to and receives outputs from other levels of enterprise planning. The goal of enterprise architecture is to create a unified IT environment across the firm or all of the firm's business units, with tight symbiotic links to the business side of the organization and its strategy. Business investments and resources are also fully aligned with the approved segment architecture. Enterprise architecture (EA) governance is a practice encompassing the fundamental aspects of managing a business. The following list includes all the Technology Work Products: The Security and Privacy Work Products are a subset of the Systems Architecture work products. The data the IRS receives and works with in its day-to-day processing of individual transactions. Arrays of management capabilities must be provided in order to achieve a "best-practice" ESM solution for the IRS. The higher level external entities are listed below: EE-1.2 – Organizational Taxpayers (not shown on context diagram), EE-2.0 – Third Parties (not shown on context diagram), EE-2.4 – Other Third Parties (not shown on context diagram), EE-2.4.1 – Other Taxpayer/IRS Intermediaries. The IRS Business Architecture defines the business aspects of the target state of the IRS Enterprise. The Systems Architecture is presented in two logical sections: The System Requirements items detail the needs identified during a comprehensive systems analysis. (For a list of other models of the security architecture view, see the Security Requirements Section). The IRS EA captures the current state of the IRS Enterprise in an As-Built Architecture, defines the desired future state of the IRS Enterprise in a Target Architecture, and defines a plan for getting from the current state to the desired future state in an Enterprise Transition Plan. EA leverages existing systems, as defined in the As-Built Architecture, and new development to build capabilities, optimize capacity, manage program costs, and deliver business value on an incremental and frequent basis. If a term does appear in both, the definition in the Glossary of IRS Business Terminology has precedence. This supports a services approach that complies with the layered approach specified in the TRM. The Security, Section 508, and Privacy Work Products are a subset of the Systems Architecture work products. 29. Security Categories of ETA Business Processes. The data architecture component of the EA addresses the key principles that affect the way that projects create and use data. Purdue Reference Model, “95” provides a model for enterprise control, which end users, integrators and vendors can share in integrating applications at key layers in the enterprise… The ABA allows Business Analysts and Information Technology (IT) professionals to view the CPE from both technical and business perspectives using IRS’ Enterprise Life Cycle’s (ELC) Six Domains of Change, to see interrelationships between technological and business domains, and get information necessary to make informed decisions. The matrix is provided to assist in business case development and provide stronger justifications of proposed improvements to IRS business processes by demonstrating a clearer line of sight to IRS business results. This model also indicates the FIPS 199 security category of Taxpayer data and Personally Identifiable Information (PII). In addition, EA manages performance, functional, and system management requirements and provides traceability of data and functional requirements to business processes. The process of managing updates to Enterprise Architecture components and artifacts - ensuring that standards are being followed. Privacy Requirements Models: The primary purpose of the Privacy Requirements model is to specify privacy requirements for the IRS Enterprise Target Architecture (ETA). While the business architecture covers concepts related to business process, organization, and location, the technical architecture covers concepts and strategies related to data, applications, and technology. (1) This transmits revised IRM 2.15.1, Enterprise Architecture (EA), Enterprise Architecture (EA) Overview. Consolidating or standardizing similar processes and services – as appropriate. 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