Locks are not held for long periods during long-running atomic transactions. Is there any peculiar A&D data or processes that would impede the use of this software? TOGAF recommends you can check this with the Business Transformation Readiness Assessment. Private or Public cloud? Describe the rationale for picking the system development language over other options in terms of initial development cost versus long term maintenance cost. For example, the business layer components should provide only operations related to application business logic. What is the overall organization of the software and data components? Has it been used/demonstrated for volume/availability/service level requirements similar to those of the enterprise? Describe the systems analysis process that was used to come up with the system architecture and product selection phase of the system architecture. Architecture Review Checklist Enables progress reviews for architecture development along parameters like security, performance, standards and guidelines, code quality, and continuous integration. Are the Customer Supports Agents & Sales Agents trained on the new solution? Information Management 5. Application is partitioned into logical layers. Describe the project planning and analysis approach used on the project. Do you make use of a API GW and Access Manager capability to standardize the API security? To this end, the IT governance function withinan enterprise will normally define two complementary processes: 1. Data integrity is enforced in the database, not in the data access layer. To mitigate this risk, I developed a architecture checklist that I use to validate that all architecture aspects were addressed. What is the life expectancy of this application? What is the size of the user base and their expected performance level? Are there other applications, which must share the data server? Components are grouped logically into layers. How are software and data configured mapped to the service and system configuration? Can it access data from CDN? Account Manager Meeting Discuss Scope, Customer business objectives, and any known issues; Scope and Scheduling Account Manager and Customer scope to be assessed; Customer NDA – Legal for Assessment Signed Master Services Agreement; Design and Architecture Review. Architecture Review Checklist - System Engineering / Overall Architecture. This information is critical for an effective QA assessment and any missing or incomplete information may negatively impact the … Key Architectural Decisions Architectural Design Day 2: – Verify and Document Design Documentation References – Analyze the Software Architecture – Produce a Completed Checklist and Report – Distribute the Report to Stakeholders, Managers, Software Technical Lead Complete the Assessment in Two (2) Days 5/3/2017 21 Data Values. Use this checklist to review architectural designs, particularly for single-home construction projects. Security 6. Describe what the application generally does, the major components of the application and the major data flows. Did you cover the: What other applications and/or systems require integration with yours? Teacher Assessment Checklist for teachers.. Learner checklist for learners to use to rate their own progress, including samples filled in by learners.. Can you split your application in stateless or independent components? Validation is performed both at presentation and business logic layer. What computing resources are needed to provide system service to users inside the enterprise? How geographically distributed is the user base? Database schema is not coupled to your application model. The Architectural Assessment Checklist. Some of the people who contributed ideas (unknowingly) to my effort:  First was an article in Architectural Record (1980’s) promoting an assembly-style organization of checklists. The tradeoffs of abstraction and loose coupling are well understood for your design. Informatica Enterprise Architecture | Page 1 Enterprise Architecture Review Checklist Software as a Service (SaaS) Solutions Overview This document serves as Informatica’s Enterprise Architecture (EA) Review checklist for Cloud vendors that wish to do business with Informatica. Describe the current geographic distribution of the user base and how that base is expected to change over the next 3 to 5 years. Describe how the look and feel of your presentation layer compares to the look and feel of the other existing applications. Is the organisation ready for the transformation? Describe the business justification for the system. The template includes space to review all aspects of a traditional architectural project, including the site, building, and landscape plans; height requirements; and details about the facade (e.g., exterior colors, fencing, and masonry). In case of a new system, is it formally handover to the Ops team? Stage 2 … Distribution of your user base (are they located to a restricted territory or do you have global/regional usage). Input data is validated for length, format, and type. An IT risk assessment template is used to perform security risk and … What is the deployment approach. Can/does the business logic layer and data access layer run on separate processors? Hardware and Operating System 2. This template provides some of the industry standards used to assess projects when determining whether a project can be approved. Access to configuration information is restricted. [1] [2] The individuals who perform the assessment are typically architects and engineers, and skilled-trade technicians. These two roles have completely different mindsets and different ways of looking into a problem. Beyond the internal What performance and stress test techniques do you use? Least-privileged process and service accounts are used. Can this business logic be placed on an application server independent of all other applications? Let us show you how. Does it require shared storage across nodes? Do you want to focus less on the infrastructure and more on the application developments? Business-critical operations are wrapped in transactions. Describe the instrumentation included in the application that allows for the health and performance of the application to be monitored. What are the major business scenarios and the important requirements. Outside the enterprise and using their own assets? Resources are protected with authorization on identity, group, claims or role. Architecture Assessment report provides you with an executive summary, information on the current status of your infrastructure, a requirements analysis, the findings of the assessment, a proposal for your new data center architecture, and conclusions. Describe to what extent the client needs to support asynchronous and / or synchronous communication. Has the resource demand generated by the application been measured and what is the value? developed solutions, licensed solutions, SaaS solutions) that are proposed for inclusion in the portfolio of applications. Data Values Data Definition Security/Protection Hosting, Data Types, and Sharing Common Services Access Method. What percentage of the users use the system in browse mode versus update mode? Components do not rely on the internal details of other components. Describe the instrumentation included in the application that allows for the health and performance of the application to be monitored. Are functions other than presentation performed on the user device? Transactional resource manager or distributed caching is used, if your application is deployed in Web farm. Complete details including: … Security Architecture Assessment Service and the underlying Cisco Security Control Framework can be customized to focus on various functional domains in your infrastructure. Do we have enough network capacity (ports, bandwidth) for all network elements: switches, routers, etc. Do you need agents to monitor the machine/application? What are the additional requirements for local software storage/memory to support the application? Many individuals resort to using this type of job aid because it provides easy reference in terms of evaluation. Any general security strategy should be include controls to: • prevent; • detect; • control; and • respond to architectural … Complete details of non-conformances identified in the space provided. The OpenGroup architecture checklist is a good starting point. If not, explain the dependencies. Machines, CPU, RAM, Storage; What environments are required, for example: Testing, Development, etc; Does it support virtualization? The checklist includes important considerations that must be accomodated and those that should be honored. You should decide what are the mandatory requirements bases on the business needs. Describe the business justification for the system. What are the additional requirements for local data storage to support the application? The checklists and documentation serve as a basis for the project Quality Assessment (QA) review. Can it access static content from other locations? Database is not directly accessed; database access is routed through the data access layer. Enterprise Architecture is not one dimensional, but multi-dimensional. Claims-based authorization is used for federated authorization based on a mixture of information such as identity, role, permissions, rights, and other factors. Passwords are not transmitted in plain text. Connections are opened as late as possible and released quickly. Checklist for solution architect: Gathering requirements: This template provides some of the industry standards used to assess projects when determining whether a project can be approved. Architecture Assessment Process 3 1. Can the components be implemented or bought, and then integrated together. Did you address the security aspects of the services? The checklists presented here outline the basic scope of a building condition assessment. Business Continuity Planning, Architecture Development, and Security Assessing IT architecture security – • Consider the risks and implemented strategies to mitigate potential security hazards. Are all the compliance/requirements requirements met. Published: August 8, 2016 (found via Peter Stuer's link) "TOGAF Architecture Compliance Review Checklists" from the Open Group "Architecture Review Process" by … Resource gateways are used to access resources outside the application. What is the licensee schema? Do you need guaranteed data delivery or update, or the system tolerate failure? Possibly introduce a second layer of decomposition to get a better grip on realizability, Have non-functional software requirements also been considered. Trust boundaries have been identified, and users are authorized across trust boundaries. The Architecture Compliance Review Checklist provide a wide range of typical questions that may be used in conducting Architecture Compliance reviews, relating to various aspects of the architecture. Describe the integration level and strategy with each. Applicants must have completed an architectural qualification awarded by institutions outside of Australia, and may reside in Australia or overseas. Single sign-on is used when there are multiple systems in the application. Can the application tiers be separated on different machines? What is the typical length of requests that are transactional? Your application does not depend on data still being in cache. Unencrypted sensitive data is not cached. Can additional parallel application servers be easily added? If so, has the capacity of the planned server been confirmed at the application and aggregate levels? Are there any known hardware / software conflicts or capacity limitations caused by other application requirements or situations, which would affect the application users? How geographically distributed is the user base? Sensitive information in the configuration is encrypted. The following review checklists provide a wide range of typical questions that may beused in conducting Architecture Compliance Reviews, relating to various aspects of thearchitecture. Prompts to creating assessment checklists, References to published assessment checklist questions. Assign a risk score for each non-conformance using the matrix below. Systems Engineering 8… Layers represent a logical grouping of components. The Application Architecture Checklist is intended to be a tool used by Harvard to assess applications (e.g. Systems Management 7. Build an understanding … How can it cope with likely changes in the requirements? Review Checklist for Architectural Design Document This checklist is NOT intended as a starting point to write a document. Data Architecture Assessment and Roadmap Tool This diagnostic assessment sits at the heart of the Modernize Data Architecture blueprint; use its assessment to set baseline metrics and identify the practice's "to be" capabilities. Over the years I have continued to develop checklists in search of the holy grail of the ideal checklist for each phase of architectural services. Please evaluate if your application can benefits of cloud: Useful artefacts from codeplex.com App Arch 2.0 Figures – ALL. Network Assessment Checklist. What are the SLAs and OLAs? For example, use separate layers for user interface, business logic, and data access components. What are the main actors that interact with the system? Will the enterprise receive source code upon demise of the vendor? Architecture Review Checklist - Information Management. What is the overall service and system configuration? Over 100 analysts waiting to take your call right now: Create a Right-Sized Enterprise Architecture Governance Framework, building an enterprise architecture practice, enterprise architecture governance challenges. Describe the design that accommodates changes in the user base, stored data, and delivery system technology. Thechecklists 1. Describe the current user base and how that base is expected to change over the next 3 to 5 years. Please enable javascript in your browser settings and refresh the page to continue. Abstraction is used to design loose coupling between layers. The Architecture function will be required to prepare a series of Project Impact Assessments (see Project Impact Assessments (Project Slices)); i.e., project-sp… What virtualization technology can be used, e.g. Introduction Management of any process that is not described in terms of work products can only be done by mindreaders. Role-based authorization is used for business decisions. Describe the screen to screen navigation technique. Layers use abstraction through interface components, common interface definitions, or shared abstraction to provide loose coupling between layers. Let the cloud providers manage the infrastructure and apply the world class security to it and start focusing on things that matters to your business and your application/product. What are the processes that standardize the management and use of the data? Use this template to create architecture assessment checklists for each architecture domain based on future looking criteria that a project will be assessed against. Can/does the presentation layer and business logic layers run on separate processors? Parnas & Clements [PC86] 1.1 Business Context The architecture assessment process is used by a consulting company specialized in development of enterprise, component-based, web applications. Ensuring the compliance of individual projects with the enterprise architecture is an essential aspect of architecturegovernance (see Architecture Governance). This checklist is intended only as an aid in checking a completed document. Resiliency is the ability of a system to recover from failures and continue to function. If so, what is the load balancing mechanism? VMWare. Does it require integration with: Billing (In case you have a new service, decide how you will bill it), Channels (Online, Mobile, wearables, APIs for partners,  IVR, Contact center, Store/Branch GUI, Partners/Resellers/Suppliers GUI, etc), User behavior tracking (web & mobile analytics, UX tracking). Describe how each and every version of the software can be reproduced and re-deployed over time. If so, please identify them and describe the data and data access requirements. Are the component descriptions sufficiently precise? Software Services 3. The organization of the questions includes the basic disciplines ofsystem engineering, information management, security and systems management. Before you begin software and hardware deployment, be sure to use this checklist to prevent flaws in your technical architecture. Assessment Checklist Template Are there any inter-application data and process sharing capabilities? Eligibility: Stage 1 – Provisional Assessment. Is this software configured for the enterprise’s usage? What are the 3rd party software requirements? Risk assessment can take place at the company level or at the activity level (e.g., for a specific process or business unit). What other applications and/or systems require integration with yours? Is there a legal requirement to host and process data in certain territories? A centralized validation approach is used. How componentized is your application? IT Risk Assessment Template. If so, has the capacity of the planned server been confirmed at the application and aggregate levels? Every component has a single responsibility. Does the architecture be deployed in cloud? The internal security architecture assessment looks at your internal network functional domain and common security infrastructure controls. Business decisions are made in the business layer, not the data access layer. EA Assessment Checklist Template. One of the various uses of checklist, especially assessment checklist, is the making of inferences using systematic basis, empirical data, and other multiple and various information. Passwords are stored as a salted hash, not plain text. What are the hardware requirements? Do you need to migrate users’ data from other systems? Not every criteria is required for each project. When you design a new application or when you make an important update, please take into consideration if your application can be deployed/moved into cloud. All the configurable application information is identified. Client-side validation is used for user experience and server-side validation is used for security. Is your application capable of horizontal scaling? Did you consider caching on client device? There is a series of tables here, one for each of levels 1 to 8 of the curriculum. "Conceptual Architecture Checklist" by Craig Borysowich "App Arch Guide 2.0 Knowledge Base: Checklist - Architecture and Design" by J.D. What are the up-time requirements of the system? Do they require licensees? The list is non exhaustive, please feel free to send me comments on it. All documentation should be brought to the QA review. Trust boundaries are identified, and all the inputs are validated when they cross the trust boundary. Did you first consider the serveless architecture? The template includes the following sections: Search Code: 81404 To unlock the full content, please fill out our simple form and receive instant access. Does it require initial loads? What relational database management system does your application support: Oracle, MS SQL, MySQL, DB2, Sybase, etc. Does the database support collocation on a DB cluster? Describe the integration level and strategy with each. What is the strategic importance of this system to other user communities inside or outside the enterprise? Does it need high availability? Last Revised: August 8, 2016. When it comes to project planning, it’s vital to conduct a risk assessment which includes both the identification of any potential risk and the evaluation of the potential impact of the risk. The components inside layers are designed for tight coupling, unless dynamic behavior requires loose coupling. In this step, you are required to perform architecture review based on the Hardware and Operating System Checklist, and document the result. Improves maintainability related to application business logic be placed on an application server of... Architecturegovernance ( see architecture Governance ) the organization of the software and data access layer each component only functionality. Delivery or update, or shared abstraction to provide loose coupling are well understood for design... 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