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Ordering System Deployment Diagram System architects and analysts use unified modeling language (UML) deployment diagrams to model the configuration of the hardware and software components of a system and how they will be deployed in a production environment. In other words, deployment diagrams show the system's hardware, the software that is installed on the hardware, and the middleware that is used to integrate the components. These diagrams are very beneficial when modeling multi-tiered applications. Consider, for example, the architecture of a textbook ordering system that uses a web client for the presentation, a web server for presentation logic, an application server for the application logic, and a database server which stores the data. A single diagram can depict each piece of hardware (represented as a node) and labeled with the software that is executed on that node. In addition, the diagram can indicate the technology that connects the nodes (hardware), such as an http connection. Deployment diagrams are valuable artifacts to communicate to system designers how system components are to be integrated. Using diagramming software with which you are already familiar (such as a UML modeler, Visio, Powerpoint, etc.), create a deployment diagram that illustrates the connectivity between the system components as explained in the ordering system described above. At a minimum, your diagram should include nodes for a client, web server, application server, and a data server. In addition, include software components (a COTS package, a DBMS, and a web browser) and place them on the appropriate node. Depict and specify the middleware technologies that integrate the various nodes. Then, in a 2-3 page paper, explain your diagram and justify your integration choices.
Auditing is an significant tool to help discover security breaches, yet many organizations do not implement auditing practices.
Does the use of search engines threaten the privacy of ordinary people - Please keep it simple and short and no copy and paste.
Write an anonymous block that places a substitution variable (&) into a local variable of type character. You should check the value entered in the local variable and output different messages depending on the value provided.
Create a Name class composed of three String objects (for First, Middle, and Last). Provide methods and operators for comparing Names, reading and writing Names, and for allowing the retrieval and changing of the components of a Name.
Assume that you decide to set up a computer forensics laboratory. Submit a planning report for your lab with the following components.
Choose a random integer between 1 and 4 to determine the minute at which the first customer arrives. What happens if the arrival is changed from 1 to 4 minutes to 1 to 3 minutes?
Suppose each cycle in an instruction cycle takes an average of 5 clock cycles. Determine the number of clock cycles needed to process 10 instructions without and with a pipeline
Build the ERD for the present relationship
how do we implement the POSIX API
Prove the following. Remember to make only one step at a time and not skip steps. Remember to write what rule allowed you to make each step, and which lines you applied it to
Given a set of integer numbers as int A[ ] = { 12, 6, 51, 4, 3, 7, 19, 8, 0, 21}, please write down the divide and conquer procedure of quick sort (step by step), include all left and right positions adjustment, and overwriting.
Post your response to the following questions in both the discussion and in the assignment tool. Name your assignment in the following manner: LastName_3A
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