1. What is an extranet? (Minimum word count: 30) An extranet is an infrastructure that can control access externally. Extranet is not available to the public. The extranet is a business’s intranet that is broadened to workers outside the business. This is a great tool for companies to communicate and distribute information. 2. Describe the function of a firewall. (Minimum word count: 70) Firewalls are programs that filter the content coming into the network. Firewalls protect a network from
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Sheet “1” 1-A Database Management System (DBMS) is a set of programs that enables you to store, modify, and extract information from a database 2-1.A program to debit or credit an account. 2. A program to add a new account. 3. A program to find the balance of an account. 4. A program to generate monthly statements. n 3- Database Applications: l Banking: transactions l Airlines: reservations, schedules l Universities: registration, grades
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Assignment 3: Oracle Table and Query Arthur David Knowles Professor Murnane CIS 111 Strayer University 10, 29, 2012 Assignment 3: Oracle Table and Query Today we are going to learn how to do a couple basic things within Oracle. We are going to create a table with three columns and we are going to input five records into it. When we are all done you will be able to create a table, insert data and use a query to find the data. Now let us get started! First launch the putty application
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Patton-Fuller Community Hospital Networking Project Deepa Mathur University of Phoenix IT Infrastructure (CMGT/554) Instructor: La Shanda Perry 22 October 2012 The purpose of this document is to identify how data is transmitted within Patton-Fuller Community Hospital and externally. The paper also attempts to identify and describe the OSI layers directly involved in the hospital network and also provides evidence of each layer identified. Last, the paper attempts to identify
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STRAYER UNIVERSITY Enterprise Technology Process Models – CIS 521 Midterm Exam Quarter: May 2007 Instructor: Prof. Mort Anvari (202) 294-4230 Morteza@Anvari.net Class Web Site: http://www.anvari.net 1. How has the modern enterprise architectures changed from the early network solutions of the 1970s? The modern enterprise architectures has changed from the early network solution in that the early solution followed by vertical, hierarchial approach versus the modern
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First year ENGINEER – ENG1 Modules | credits | Hours | Functional Analysis | 3,5 | 48 | Algebra for Engineers | 2,5 | 32 | Probability 1 | 3,5 | 48 | Statistical Decision (courses +Tuto) | 3,5 | 48 | Microprocessor System | 3 | 40 | Signal Transmission | 2,5 | 32 | Data Transmission | 2,5 | 32 | Workshop on Linux | 3 | 40 | Databases | 3 | 40 | TOEIC 1 | 2,5 | 32 | Advanced Maintenance | 2,5 | 32 | Numerical Analysis | 2,5 | 32 | Operations Research | 2,5 | 32 |
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1. | What does SQL stand for? | | Structured Query Language | | Structured Question Language | | Strong Question Language | | | 2. | Which SQL statement is used to extract data from a database? | | OPEN | | EXTRACT | | GET | | SELECT | 3. | Which SQL statement is used to update data in a database? | | SAVE AS | | UPDATE | | SAVE | | MODIFY | 4. | Which SQL statement is used to delete data from a database? | | DELETE | | REMOVE |
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Case study: Down East Spud Busters 1. Select options from the chapter text, and prepare an organizational chart for the national distribution program that this company is about to embark on.Be sure to incorporate the company’s goals into your overall structure. CEO Divisional Manager Frozen Food Line Divisional Manager Dried Food Line Divisional Manager Traditional Potato Line Supply / Purchase Manager Design and Research Manager Production
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which type of cipher attack can the cryptanalyst encrypt any information and observe the output, which offers the most flexibility and insight into the encryption mechanism. Chosen-plaintext attack Question 2 In which OSI reference model layer do you find e-mail software and other programs that end users interact with? Application Question 3 Identify the configuration that is best for networks with varying security levels, such as general users, a group of users working on
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Term paper On COCOMO Model Introduction The original COCOMO stands for Constructive Cost Model. The word "constructive" implies that the complexity of the model can be understood because of the openness of the model, which permits exactly to know WHY the model gives the estimates it does. The model was first published by Dr. Barry Boehm in 1981, and reflected the software development practices of these days. The name of this model was COCOMO I or COCOMO ’81. Since this time many efforts
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