Firewall Quiz 1. A(n) hub____ is a standard network device for 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.
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COMPUTER NETWORKS NETWORK TELEPHONY –VOICE OVER INTERNET PROTOCOL(VoIP) VoIP is a set of technologies that enable voice calls to be carried over the internet (or other networks designed for data)‚ rather than the traditional telephone landline system-the Public Switched Telephone Networks(PSTN). VoIP uses IP protocols‚ originally designed for the internet‚ to break voice calls up into digital ‘packets’. In order for a call to take place the separate packets travel over an IP network and are reassembled
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Software Requirements Specification for Steganography Version : ? Prepared by Nitin Jain Shatakshi
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Function of Computer Hardware Components Main Internal Components Processors: Shorter name for the CPU which stands for Central Processing Unit. The processor is a part of the Computer that will follow information that has been given in order to set up a program. Motherboard: A major piece of hardware and holds important components together such as the CPU and memory. BIOS: Basic input/output system has certain instructions in which this will help to start up a pc. Whenever you
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the clearance before they graduated a major problem for graduating students. The main purpose of this study is to develop an application for the OSDS that will help the OSDS to manage students’ violation records as well as the sanctions through a network-based application that will
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Network Security Imandi kheerthi Pandranki Divya Revathi III/IV B.E. CSE III/IV B.E. CSE Department Of Computer Science Engineering‚ Department Of Computer Science Engineering‚ Dr. L. Bullayya College of Engineering For Women‚ Dr. L. Bullayya College of
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I have decided to pursue the career of a network system administrator or IT professional. Over the last ten years or so computers have become fundamental parts of everyday life‚ used for a variety of reasons at home‚ in the workplace‚ and at schools. Of course every computer user runs into obstacles from time to time‚ whether it is the blue screen of death‚ the forgotten password‚ or the loss of important data. The explosive use of computers has created a high demand for specialists to provide advice
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A Separate Peace Analytical Essay In the novel A Separate Peace by John Knowles one of the main characters‚ Phineas experiences a loss of innocence. This loss of innocence relates to a bigger theme in the novel. This bigger theme is that you must mature and evolve or you will perish. Phineas also known as Finny is very childish and prioritizes play over work‚ he has trouble accepting that there is a war going on‚ and he denies major events such as Gene jouncing the limb. Innocence must be lost
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Database Design Process Database Life Cycle Key points Database design must reflect the information system of which the database is a part Information systems undergo evaluation and revision within a framework known as the Systems Development Life Cycle (SDLC) Databases also undergo evaluation and revision within a framework known as the Database Life Cycle (DBLC) There are two general design strategies exist: top-down vs. bottom-up design centralized vs. decentralized design 2
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BSc Information Systems Case Study: Network Design for China Steel Ltd Table of Contents Introduction 3 Network Diagrams 3 Inter-Site Connections (WANS) 3 Leased Line 4 Circuit Switching 4 ISDN 4 Packet Switching 5 MPLS 5 VPN (Remote Access) 6 Inner-Site Connections (LANS) 6 Physical & Data Link Protocols 6 LAN Hardware Requirements 7 Layer 3 Protocols 8 IPv4 & IPv6 8
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