Real World Distributed Applications

Real valet de chambre Distributed maskings vitrine 1 Give two examples of real world distributed applications that were non discussed in the class slides (Hospital c be trunk, Airline reservation brass, Banking ashes). You should non wholly specify what the application does, but withal provide at least(prenominal) 3 features of the system (hardw atomic chip 18 engine room, software technology, integration features, number of nodes, web characteristics, etc.) serviceExample 1 Immigrant VISA information corpse (IVIS) This is a computerized attention information system. It is use by the National VISA Center (NVC) to have intercourse the forgeing of immigrant indorse petitions received from the Department of Homeland Security (DHS), united States Citizenship and Immigration Services (USCIS) regional service centers and district offices. The information share by IVIS is used for process auditing and itinerary of individual immigration visa applications as well as caterpillar track the number of immigrant visas assigned that are subject to numerical limitations base upon the visa classification and country of chargeability. lonesome(prenominal) internal organization that has access to IVIS information is the Bureau of Consular affairs (CA).IVIS System is used by CA for issuing visas to foreign nationals and passports to U.S. citizens. IVIS results are used as a data mention for this assessment at Posts abroad and domestic passport agencies.Specific exclusivelyy, data is oerlap among the following CA applications infoShare/Interagency info Exchange covering (IDEA) This provides application case data from the petition. This data arrives daily and is manually loaded into IVIS. This data is automatically populated in IVIS when creating a new case.Consular Consolidated Database (CCD) Conduit for data exchange surrounded by IVIS and DataShare / IDEA.Immigrant indorse Allocation Management System (IVAMS) The Case Number, FSC, Post Code , and endorse Class were loaded into IVAMS for the purpose of immigrant visa tracking and reporting.Diversity Visa nurture System (DVIS) Alien Numbers generated in IVIS are transferred to DVIS and the DV hold systems.Immigrant Visa Overseas (IVO) data on immigrant visas, petitions, and allocations is sent to a bet on location and loaded into their IVO systems.SharePoint data and exposures on immigrant visas, petitions, and appointment information is shared with a post through a secure site.Worldwide Refugee rise to power Program System (WRAPS) data on immigrant visa petitions is sent to the Refugee bear on Centers WRAPS system.Features of the VISA selective information System (VIS)HardwareMainframe systems. Government-operated computing platforms not shared by another(prenominal) business applications or technologies.Finger print recognition, biometrics technology and ,intrusion detection systems.SoftwareDataShare is used to plump the data from the Consular Consolidat ed Database (CCD). That allows text files to be converted into Interagency Data Exchange Application (IDEA) format and transferred to USCIS. Encryption technology is used during all communications shared with external agencies.Finger print reader / recognition. Firewalls.electronic data processing (Electronic Data Processing) WebData Replication technologyNetworking This mainframe system has Networking z/OS net income capability which includes a fully -featured communications waiter with integration of SNA (System Network Architecture) and TCP/IP protocols, making it a large server capable of serving a large number of worldwide knobs simultaneouslyExample 2 Retail Management Information System at GS-Retail, randomness Korea.GS-Retail is a largest retailer in South Korea. They are using Retail management information system (RMIS) to second their distributed stores by linking them together using distributed applications. Below are the features of this GS-Retails RMISInformation is transfer instantly store managers stays in contact to more in effect control profits for the whole comp some(prenominal).This system supports product management and also enabled ability to do CRM (Customer Relationship Management) analysis.Allowed managers to set prices for variable time periods based on the store location and to meet the needs of sales and record managers. ,Provided flexibility to make use of a mobile user interface.Its an structured platform end-to-end solution (Appliance), which has below components Application Module, IBM Smart analytical Solution (Admin nodes, and Data Nodes with Standby nodes).Hardware Stack with IBM System x3650 M3 servers, warehousing servers (DS3400) with SSDs (Solid State Drives), SAN Switches. This integrated platform (hardware, software with functional procedures) which provides an ability to set back superannuated servers and have a single Implementation of the integrated initiative Data Warehouse EnvironmentSoftware Stack DB 2 Enterprise server edition, IBM Tivoli System Automation for multi-platforms (TSA) with RSCT (Reliable Scalable Cluster Technology), IBM Cognos 8 Business Intelligence, IBM Cognos 8 Business Intelligence, IBM Systems Director, DS Storage Manager, IBM Remote Support Manager (RSM) for Linux integrating features Easily scalable and expandable solution where data nodes basis be added to the existing cluster solution to expand the capacity of the system.Number of nodes 2 Application Nodes, 1 Management node, 1 Administration node, 4 Data Nodes and 1 Standby nodeNetwork characteristics Network is fault- tolerant and resilient. This system has two webs Public (for external client communication) and Private FCM Network which is used by the system for internal communication between the data nodes. For common network, two HBA adapters were provided which were bonded together.Network and switch failures are protected by H/W redundancy. For example Single Network port failures using Bonde d networks. multiple HBAs adapters to take care of HBA failures and Stacked switch configuration for FCM (Fiber Optic parley Management network) Network to take care of FCM network switch failure.Topic 2 Describe two sympatheticities between road/highway networks and big bucks switching networksPacket switching network is a network which routes digital data in small pieces called packets, each of which proceeds through the network independently. This digital data is nothing but a bit bombard with encoded information. Packet is not really a physical thing. Thus, packets switched networks transport packets. This network is in legion(predicate) ways similar to the deportee network of roads, highways and intersections which transports vehicles that carries heap and goods.For Example when a factory needs to move a large amount of cargo to some destination warehouse located thousands of miles away. At factory, first the cargo is segmented and loaded into a fleet of trucks. distr ibutively of trucks then independently travels through the network of intersections, roads and highways and to the destination warehouse. At destination warehouse, the cargo is unloaded and grouped with the rest of cargo arriving from analogous shipment. Below are some similarities between packet switching network and road/highway transportation networkPackets are similar to trucks confabulation links are similar to highways and roadsPacket switches are similar to intersectionsEnd systems are similar to buildingsTrucks take path through transportation network, packets takes path through computer networkRetail management convey running a store where merchandise is sold and Retail Management Information Systems include using hardware, software and procedures to manage activities like planning, gillyflower control, financial management, logistics and point of sale transactions.Distributed application Name CLAIMS 3 i.e computing machine Linked Application Information Management Syst em and Associated Systems.CLAIMS 3 is the case management system used by USCIS that supports and maintains officer casework documentation and tracking for most benefit betokens. USCIS oversees lawful immigration to the United States. It receives and adjudicates petitions, applications, and other requests for immigration benefits. ICMS is a web based front-end to CLAIMS 3. ICMS evict be used to review, modify, and track theadjudication performed by USCIS personnel of benefit request forms.CLAIMS 3 functionalities include trackingthe adjudication performed by USCIS personnel, archiving, card production, case history, casetransfer, on-demand reports, electronic file tracking, image get hold of, production statistics,and status update and electronic ingestion of benefit request form data captured throughthe Lockbox.USCIS uses the Computer Linked Application Information Management System (CLAIMS 3) and associated systems to manage the adjudication process for most domestically filed , paper-based, immigration benefit filings with the exception of naturalization, intercountry adoption, and certain requests for asylum and refugee status.USCIS uses different data systems to capture and store information provided by benefit requestors, including the Computer Linked Application Information Management System (CLAIMS 3), the Interim Case Management System (ICMS), and Marriagee Fraud Amendment System (MFAS), collectively referred to as CLAIMS 3 and associated systems.3 features of the system (hardware technology, software technology, integration features, number of nodes, network characteristics, etc.) CLAIMS 3 and associated systems are old, legacy, mainframe systems that do not have the capability to interface in real-time with other systems or to generate reports, metrics, or aggregated statistics. CLAIMS 3, includes the Mainframe, Local Application Network (LAN), ICMS, and MFAS.But CLAIMS 3 still serves as the authoritative source case management system for certai n benefit requests because so many other tools and systems point to it.Software technology Data Replication technology is used to replicate data from CLAIMS 3 across many systems and tools within USCIS due to the technical limitations of CLAIMS 3 itself.Integration features This system stores the information relate toPetitioner and Beneficiary dataProcessing of cases based on precedence and the cut-off dates,Creation and recording of correspondence with the beneficiary,petitioner and/or agent and the transmitting of data to the Immigrant Visa Overseas (IVO) system at post for terminal processing.IVIS applications assists NVC in tracking and processing immigration visa petitions based on local necessities and requirements established by the State Department. The immigrant visa issuance process begins with the submission of a petition for immigration to the USCIS. USCIS reviews and adjudicates the petition and forwards piece of assonical petitions to the State Department for v isa processing.The NVC performs several visa processing activities that track petitions requesting immigration services from initial NVC receipt from USCIS through transfer to the posts. NVC processing includesTelecom Industry fraud managementReference http//searchitoperations.techtarget.com/definition/distributed-applications-distributed-appsDistributed apps smoke communicate with multiple servers or devices on the same network from any geographical location. The distributed nature of the applications refers to data being spread out over more than one computer in a network.Distributed applications are furrowed up into two separate programs the client software and the server software. The client software or computer accesses the data from the server or defame environment, while the server or cloud processes the data. Cloud computing can be used instead of servers or hardware to process a distributed applications data or programs. If a distributed application component goes down , it can failover to another(prenominal) component to continue running.Distributed applications allow multiple users to access the apps at once. many developers, IT professionals or enterprises choose to store distributed apps in the cloud because ofclouds elasticity and scalability, as well as its ability to handle large applications or workloads.Enterprises can choose to use container technology, such as Docker, to package and deploy distributed applications. The containers can build and run distributed applications, as well as separate distributed apps from other applications in a cloud or shared infrastructure.