The IRS Enterprise Technology Blueprint (ETB) articulates the envisioned long-range technology environment and describes how technology will be leveraged and deployed in support of the strategic IRS business direction. (select, Which of the following will occur if a company changes its business. Cybersecurity: ensures compliance with federal statutory, legislative, and regulatory requirements governing confidentiality, integrity, and availability of IRS electronic systems, services, and data in accordance with FISMA. Provide looser links to the business strategy allowing the organization additional flexibility Which of the following represents a … Five categories of performance requirements are specified, including Enterprise Workload, Enterprise Response Time, Enterprise Reliability, Maintainability, and Availability Requirements. Analysis Data. The Location Types definitions do not try to define organizational locations, which tend to change over time. Sensitivity Classification of ECDM Data Classes: Identifies the sensitivity classification of each of the data classes of the Enterprise Conceptual Data Model (ECDM). 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… The three top-level areas are: Transaction Data. The IRS Business Architecture defines the business aspects of the target state of the IRS Enterprise. the following list includes all the Security and Privacy Work Products: Federal Laws and Regulations Applicable to Security and Privacy (part of the Programmatic Requirements Work Product). (The categories also address privacy). Determining the impact of proposed changes in business to business services, business processes, roles, organizations and supporting systems and infrastructure. Exempt organization (IRC Section 6104) public disclosure of 527, Taxpayer receives individual assistance with unpaid balance for previous year’s taxes. The Security Requirements model specifies security requirements for the IRS Enterprise Target Architecture (ETA). The three-dimensional framework … ERP vendors, including SAP, Oracle, and Microsoft… Data models of more than a few data classes are organized as a hierarchy of subject areas, each more narrowly defined than the subject area containing it, until they are small enough to allow comprehension of the entire subject area in a diagram or two. It also includes interfaces, key attributes, and information related to Privacy and Civil Liberties Assessments. The goals of defining these common decisions are to: Ensure that projects deliver functionality that can be integrated and maintained in the IRS environment. Security Requirements: Specifies security requirements–particularly, technical (that is, information technology [IT]) security requirements–for the Target Architecture, Traceability of Privacy and Technical Security Requirements to Business Process Security and Privacy Considerations: Traces the security requirements of the previous model to what are called the security considerations of target business processes, Crosswalk of NIST SP 800-53 and ETA Security Requirements: A crosswalk of the Target Architecture technical security requirements and the controls specified in NIST SP 800-53, Recommended Security Controls for Federal Information Systems, Revision 1, Other Models of the Target Architecture Security View. Application Development: delivers integrated software solutions that address the objectives and priorities of the IRS. Application architecture. Identify the capabilities necessary for achieving the future state. IRM Strategic Plan The Role of Enterprise Architecture 3 … Conducting compliance certifications – by ensuring project deliverables and designs align with the vision and high level designs contained in the Business Architecture. Designers: support the following design activities: Ensuring that their project scope is unique and well understood by the project team, key stakeholder and sponsors. The Enterprise Conceptual Data Model (ECDM) is a high-level view of non-transient data needed for the administration of the business of the IRS. The IRS EA presents programmatic requirements for the IRS Business Systems Modernization Program. 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. 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. This business vision and strategy is then documented within the EA’s Enterprise Transition Plan. Oracle White Paper in Enterprise Architecture—The Oracle Enterprise Architecture Framework 3 Enterprise Architecture Frameworks Creating an Enterprise Architecture from scratch can be a daunting task, so EA frameworks were created to simplify the process and guide an architect through all areas of architecture … Project Managers: support the following activities: Ensuring that key stakeholders (organizations and roles affected by project scope) are involved on the project team. Three high-level components to the Enterprise Architecture Framework were defined in the Enterprise Architecture Development Tool-Kit V2.0. It involves firm leadership, a complete knowledge of organizational structure, a … 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. The vision and strategy framework is built on the functional segmentation of the IRS, representing the core mission business functions that directly relate to front-line tax administration. The Enterprise-Wide Sequencing Plan (EWSP) provides an evolving view of programs and projects and graphically depicts their relationships and impacts across the enterprise. It uses EA methods and visualizations to depict the complex interrelationships between the envisioned business capabilities, data, applications and systems, technologies and infrastructure. The OEAF: Information Architecture Domain consists of the following components: The ETS also provides an organization-wide view of programs and projects across the agency, giving leadership the visibility to use the EA for organization-wide planning. 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. Table 8 enumerates and describes each of the components. 1 / 1 point Enterprise architecture consists of the following three major components: application architecture, information architecture, and technical architecture hardware, software, and telecommunications business strategy, business goals, and objectives process modeling, process documentation, and business process reengineering View Feedback 1 / 1 point Which of the following are advantages of cloud computing… Other Models of the Target Architecture Privacy View: The privacy architecture view of the Target Architecture consists of other models besides the two named just above. It illustrates the impacts of transition on the current production environment and highlights system retirements expected to result from modernization efforts. 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. Crosswalk of NIST SP 800-53 and ETA Security Requirements. 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. Process flow diagrams that illustrate functions within major processes (shows interrelationships between subprocesses). Provide a high-level assessment of the impact of the future state changes to the organization. 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. Business investments and resources are also fully aligned with the approved segment architecture. To demonstrate alignment of major IT investments with the FEA Service Component Reference Model (SRM). Current) in the IRS and when the products are Sunset through the product lifecycle management process. Privacy Considerations of Target Architecture Business Processes. ERP systems architecture articulates the relationships among complex information technology components … Enterprise Operations: provides efficient, cost effective, secure, and highly reliable computing services for all IRS business entities and taxpayers. 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 Enterprise Technology Blueprint is a living document that is continuously reviewed and updated as appropriate. Audience: (1). Impacts of budget cuts or changes to program priorities that result in cancelled or delayed projects can be quickly assessed using the plan. IRS business processes are associated with the specific process / role matrices that accompany each business process area description. Segment architecture is fully reconciled with the agency enterprise architecture. Ensuring that their work is integrated with other projects and within the operating units. 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. To demonstrate cross-business process integration. Criminal Investigation: enforces criminal statutes of the Internal Revenue Code and related statutes. Enterprise Architecture, of which the As-Built-Architecture (ABA) is one component, is mandated by a series of federal laws to maintain and report annually to OMB on their respective ABAs. It stores all of the commerce data used on site, including catalog data, customer records, pricing information, and any … Consolidating or standardizing similar processes and services – as appropriate. The intent of the ConOps framework is to: Conceptualize a holistic future state of an organization based on organizational and technological changes. Builders/Architects - EA Program, IRS developers, and contractor developers. Decision Makers - Commissioners and governance bodies. EA Guidance documents include Enterprise Data Standards and Guidelines (EDSG), Service-Oriented Architecture (SOA) Guidance, .NET Guidance, and Design patterns. If a term does appear in both, the definition in the Glossary of IRS Business Terminology has precedence. Use of XML in purchasing For a Smart System. Enterprise Transition Architecture and its sub-components including Enterprise Transition Strategy, Release Architecture and Enterprise-wide Sequencing Plan. 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. ESM mechanisms will be used to execute and enforce most of these policies and procedures. The Business Work Products also define the overall direction for the business systems. 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. The IRS EA Information Dictionary is located within the Glossary of IRS Business Terminology. 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. The Enterprise Architecture Requirements initiative include programmatic, security, and privacy requirements. 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. The Organization Model View consists of the following: Organization Descriptions identifies and describes the organizational entities that comprise the IRS. It also provides information on service definition. It is understood that no single tool will likely be capable of performing all ESM functions for all platforms and components. Internal Management: manages IRS human capital and financial accounting. Security Categories of ETA Business Processes: Identifies FIPS 199 security categories for target business processes. The following list includes all of the work products from the Business Architecture and also includes the Programmatic Requirements. 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. Data resources and technologies, including metadata and XML. 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. The ESM solution deployed at the IRS must be flexible enough to adapt to a wide variety of operational models. Achieving balance and alignment within the IT project portfolio. Business drivers defined in the business architecture lead to the elaboration of functional and technical requirements. The ESP presents status about standards and approved products. Ensuring that their teams communicate with a common language to understand the business and its supporting technology. 2. The RA also documents dependencies between different projects and their releases. Traceability of Privacy and Technical Security Requirements to Business Process Security & Privacy Considerations. These operational policies and procedures must be well defined and, in most cases, captured in the IRS Systems Standards Profile (SSP). The Target Architecture comprises the Business Architecture, the Systems Architecture, Application Architecture, Data Architecture, Security Architecture and the Technical Architecture. through 3.5.6 identify the enterprise’s architecture products and explain their contents from both a row and column perspective. This section also contains summaries of organization-level concepts of operations (ConOps) that have been completed, processed, and approved for inclusion in the EA. The Enterprise Transition Architecture comprises three documents: the Transition Strategy, the Release Architecture, and the Enterprise-Wide Sequencing Plan. The EA describes the Enterprise-level, future-state functional requirements that will support the modernized IRS. The goal of the approval process is to align to the strategic direction, ensure products are supported (e.g. 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. The ESP focuses on the functionality of standards and approved products. A complete solution is likely to be composed of a collection of well-integrated products that each provides a subset of the ESM mechanisms. Reporting compliance (remote assistance) requiring an exam. Enterprise Architecture Planning model consists of four levels: Level 1 - getting started : This layer leads to producing an EAP workplan and stresses the necessity of high-level management commitment to support and resource the subsequent six components (or steps) of the process. This model also indicates the FIPS 199 security category of Taxpayer data and Personally Identifiable Information (PII). Primary Stakeholders: IRS information technology management, analysts, and support contractors. Information returns (bulk file) – one for an account missing a tax return. Infrastructure architecture. Two risk estimates are given: (1) for the component unprotected by any security mechanisms and (2) for the component protected by the security mechanisms described in the Allocation of Security Mechanisms to System Components model of the Security Architecture. Knowledge Management (KM) Data. Authoritative data definitions and guidelines. The Security, Section 508, and Privacy Work Products are a subset of the Systems Architecture work products. Taken as a whole, these Work Products define the measures necessary to protect sensitive IRS assets, including taxpayer information. While the first model shows the form of the systems security architecture, the second model shows something of its behavior. Federal Enterprise Architecture is OMB policy on EA standards. IRS Organization Descriptions, which are part of the IRS EA Organization Model View, identify and describe the organizational entities that comprise the IRS. This section includes the scope, purpose, and objectives of Enterprise Architecture. As such, these Work Products are the core of the IRS EA. 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. Specifically, this risk assessment estimates the relative degree of security risk associated with major system components. Business Concepts of Operations refers to the framework organizations use to plan out and reach their target state in all domains of change, including organization and location, as well as business process, data, applications and technology. Further, the ETB is regularly socialized through briefings, and these sessions provide a forum for stakeholders to provide feedback. The data pipeline has the following stages: 1. The IRS EA defines several key concepts, in order to provide a better understanding of how and where custodial financial controls fit into the EA. These 508 standards, requirements, and regulations include the provisions for building 508-specific technical requirements, functional performance criteria, and both system and user interfaces into the design. The need for systems management is not limited to any specific platform, system, or application types, but rather, extends to all platforms, systems, and applications that are deployed at the IRS. Functions that are depicted in activity diagrams using the Unified Modeling Language (UML) notation. The web-based Change Request management application is accessed by IT partners to modify the ESP. The RA provides an integrated view of the IRS-wide consolidated IT project portfolio and its effect on the Enterprise Architecture and IT environment. Data architecture in the EA covers the following areas: Data modeling, categorization and relevant subject areas. 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. To achieve this objective, segment architecture is used to identify the enterprise segments and to link enterprise-level planning with the development and implementation of solution architecture. The IRS EA describes processing threads that are used to demonstrate how system software applications are involved in executing high-level business processes. Overview. It encompasses three tiers of the distributed computing architecture and includes data and voice networks, call centers and video communication and other physical components of IRS' IT environment. These scenarios were developed in response to requests from the business community to meet two objectives: To demonstrate that the business processes outlined in the EA provide adequate coverage for the business functions under a variety of business conditions. The technology architecture model view of the ELC represents the physical platforms and technical infrastructure that supports the operation and use of applications and data in the IRS. 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. Enterprise architecture consists of the following three major components: hardware, software, and telecommunications business strategy, business goals, and objectives application architecture, information architecture, and technical architecture process modeling, process documentation, and business process reengineering View Feedback … (Each mechanism corresponds to one or more security requirements specified in the Security Requirements model). A list of custodial financial controls required by the process (when applicable). The business domains support the effective and secure execution of the core mission business functions. 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. The EA defines and describes allocation of functional and data requirements to systems. 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. The IRS EA describes high-level system performance requirements. These key concepts are: The enterprise context diagram profiles the business environment in which the IRS operates. Third party support also is addressed. This reference architecture uses the WorldWideImporterssample database as a data source. The scope encompasses the entire IRS Enterprise, including advisory functions, such as Chief Counsel and the National Taxpayer Advocate, as well as all Operational Support components. The multi-tier approach includes web, application, and database tiers of servers. To manage the scale and complexity of this system, an architectural framework provides tools and approaches that help architects abstract from the level of detail at which builders work, to bring enterprise design tasks into focus and produce valuable architecture … Filing and payment compliance for an LMSB tax return. STM identifies, approves, and manages the technology products, service contracts (including cloud), and standards that define the business initiatives affecting IT. Defines the ERP architecture through the physical components of hardware, software, data and networking. Acting CIO, Information Technology. The Functional Work Products define and mandate what the IRS Enterprise must do. 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. While functional roles are identified, organizational roles are not identified, because these change over time. Standards and Technology Management (STM) is responsible for all COTs-based information technology insertions within the IRS. In addition to that model, EA specifies security requirements for traceability of Privacy and Technical Security Requirements to Business Process Security and Privacy Considerations and the crosswalk of NIST SP 800-53 and ETA Security Requirements. The Enterprise Standards Profile is applicable to the entire IRS Enterprise. Cisco Enterprise Edge (22.214.171.124) The enterprise edge module provides connectivity for voice, video, and data services outside the enterprise. The EWSP identifies the schedule for enterprise-wide management of multiple, concurrent, and interdependent development efforts. These two glossaries are intended to be mutually exclusive. It can be a tax service or a service that provides a tax product. Program Goals: The objectives of the EA include: Managing change within the IRS as it modernizes, Providing source of document of where business is going and how we will conduct business in the future, Identifying business processes and their interactions, Providing a foundation for defining the scopes of modernization projects, Establishing requirements, design and transition for project development, Developing guiding principles, constraints, and assumptions for project development, Identifying security and privacy needs for project development, Establishing system standards and conventions, and define how tools will be used by projects, Developing sequence plan for transforming Current Production Environment(CPE) into future environment. This translates into specific focus areas – delivering applications for the IRS, delivering the filing season, and maintaining legacy technology systems. 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