connecting multiple Ethernet devices together by using twisted-pair copper or fiber-optic cables in order to make them function as a single network segment. 2. A(n) Router____ is a network device that can forward packets across computer networks. 3. A(n) Proxy server____ is a computer or an application program that intercepts a user request from the internal secure network and then processes that request on behalf of the user. 4. True or False: The DMZ functions as a separate network that rests outside
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The United States and Mexico border has been a contention for many years now in the context of its security. Although much has been done from‚ increasing Border Patrol Agents to adding fences there is still a large number of illegal immigrants crossing our southern border with Mexico. Despite all these means of security and any other humane means at the United States disposal‚ nothing will stop immigrants from crossing the border illegally as long as they do not remain completely open. Fencing
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Computer science From Wikipedia‚ the free encyclopedia Computer science (abbreviated CS or CompSci) is the scientific and practical approach to computation and its applications. It is the systematic study of the feasibility‚ structure‚ expression‚ and mechanization of the methodical processes (or algorithms) that underlie the acquisition‚ representation‚ processing‚ storage‚ communication of‚ and access to information‚ whether such information is encoded in bits and bytes in a computer memory or
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hotel security A successful hotel security manager needs to be professional‚ well-trained in topics ranging from life safety to liability‚ a good communicator‚ and open to addressing new and challenging needs. Understanding new technology is especially important. Security salespeople and security managers can work together to bring the best system and product to the hotel property in such areas as: 1. guest room key systems‚ 2. fire alarm systems‚ 3. radio systems‚ and 4. closed-circuit television
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INTERNET SECURITY Internet and Security‚ two different words but they need each other for the same goal and that is PROTECTION. Security is often a term used to define protection in any occasion or any places or any materials in this modern world. The idea of having a security is to avoid threats from happening. Internet which is globally known as the World Wide Web which considered the fastest global communication connections in the world today yet the most dangerous threat and that’s when security
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Basics of Computer :: 1 1 Basics of Computer 1.1 INTRODUCTION In this lesson we present an overview of the basic design of a computer system: how the different parts of a computer system are organized and various operations performed to perform a specific task. You would have observed that instructions have to be fed into the computer in a systematic order to perform a specific task. Computer components are divided into two major categories‚ namely‚ hardware and software. In this lesson we
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university in Cairo Computer Science & Engineering Department CSCE 106 - Fundamentals of Computer science Course Layout – Spring 2013 http://www.cse.aucegypt.edu/~csci106k/ Course: Instructor: Office: Office hours: Lab Instructor: CSCE 106-03&05 “Fundamentals of Computer Science” ‚ 3 Credit Hours Dr. KHALIL E-Mail: akhalil@aucegypt.edu Room 2148 SSE 1:00 - 2:00 pm UTW Alia Saad E-mail: alisaad@aucegypt.edu Course Description Introduction to the discipline of computing. Computer history and Evolution
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The Security Plan Axia College University of Phoenix Planning ahead in anything is always a good idea. It keeps things on track and makes things run more smoothly. It can sometimes guarantee that things will go as planned. That is not always the case when it
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Introduction to Computers What is a computer? An electronic device for storing and processing data‚ typically in binary form‚ according to instructions given to it in a variable program.. Many people believe that knowing how to use a computer‚ is one of the basic skills needed to succeed in the workplace. In order to use the computer it is necessary to understand how the computer works. Hardware | Computer hardware is made up of the equipment used to make up you computer unit. These parts
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Private Security ESSAY #1 The three human and physical needs that are important in the relation to employee embezzlement are: need‚ rationalization‚ and opportunity. The employer should try and eliminate these elements up front‚ so there is less chance of embezzlement happening‚ but there will always be some way around all the obstacles NEED as explained in our text is a physical condition that may be the cause of unusual debts and may cause an employee to think seriously about how to convert
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