DNS Basic Use Cases April 17‚ 2013 Rev. 3 Introduction This documents the individual use cases of major DNS features in the context of both authoritative and recursive servers. The last section describes the interaction between the major features. Primary Features DNSX (DNS Express) DNSSEC GSLB (Global Server Load-Balancing/ GTM) Load-Balancing (via Pools) Cache (Transparent) Resolver Basic Use Cases Authoritative Server DNS Express DNSX caches authoritative zones in memory via
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velocity of 10 m/s? A. 100 N B. 10 N C. 0 D. 1 N Section B 1. A 3kg box is being pulled with a force of 12 N (See Figure 1). The position-time graph of the box is given in Figure 2. a. Sketch a free body diagram of the forces acting on the box. (2 marks) b. Determine the coefficient of friction between box and
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A use case defines the interactions between external actors and the system under consideration to accomplish a goal. Actors must be able to make decisions‚ but need not be human: An actor might be a person‚ a company or organization‚ a computer program‚ or a computer system‚ hardware‚ software‚ or both. Actors are always stakeholders‚ but many stakeholders are not actors‚ since they never interact directly with the system‚ even though they have the right to care how the system behaves. For example
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with Use Cases McGraw-Hill/Irwin Copyright © 2007 by The McGraw-Hill Companies‚ Inc. All rights reserved. Objectives • Describe the benefits of use-case modeling. • Define actors and use cases and be able to identify them from context diagrams and other sources. • Describe the relationships that can appear on a usecase model diagram. • Describe the steps for preparing a use-case model. • Describe how to construct a use-case model diagram. • Describe the various sections of a use-case narrative
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Pher Pher A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system‚ modeling its process aspects. Often they are a preliminary step used to create an overview of the system which can later be elaborated.[2] DFDs can also be used for the visualization of data processing (structured design). A DFD shows what kinds of data will be input to and output from the system‚ where the data will come from and go to‚ and where the data will be stored. It
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Assignment 3: Creating a Domain Model Class Diagram Eustace Langley Strayer University Dr. Richard Brown August 19‚ 2014 Creating a Domain Model Class Diagram Introduction Many current approaches to system development use the term class rather than data entry and use the concepts and notation based on UML to model things in the problem domain. On my day to day activities‚ I have the privilege to use more than one particular operating system to complete a number of tasks. A
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Guides Integrate Windows 7 SP1 into your Windows 7 DVD Topic locked Search this topic… Search Integrate Windows 7 SP1 into your Windows 7 DVD 2 posts • Page 1 of 1 Login | Register Integrate Windows 7 SP1 into your Windows 7 DVD by Grav!ty » Fri May 20‚ 2011 12:29 am PROfessional Member Grav!ty Integrate/Slipstream Windows 7 SP1 into your Windows 7 DVD Preparation Download the X86 or X64 version of RT Se7en Lite which you want to use‚ depending on your Windows 7 operating system. RT
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PROBLEM DEFINITION General Subject: Business Specific Topic: Computer Rental and Profit Monitoring System with Removable Disk Detector Main Problem: Poor billing/logging Specific Problem: Manual billing and logging has problems such as: * Difficuly to manage their business in doing a manual billing and logging in the log book * Wrong computations of profit * Inaccurate records of data Cause of the problem: * employee * Environment * Security * Resources Effects
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following sections. Figure 3-1: Photograph of AGMD system. 1. Water Bath 6. Temperature sensor 2. Peristaltic pump 7. Glass Trap 3‚9. Valve 10. Chiller 4‚8. Pressure gauge 11. Data Acquiesce 5. Membrane module 12. Computer Figure 3-2: Schematic diagram of the experimental rig of AGMD process. 3.2.1 Heating Unit The solution in a conical flask was heated by water bath (Meditech‚ water path DK-8A xx)‚ to maintain it at a constant temperature. Hot
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High property price affecting rental market BY AIN AQILAH The upcoming MRT developments will change the value of properties How people make decision? In our daily life‚ we face problem and question that require our decision making. Decision making based on economic concept which related with economic activities is very important in our life. The rapid rise in the price of property has caused growing concern among prospective property buyers‚ especially the young professionals who are just
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