COMPUTER NETWORKS: A computer networks is a communication system connecting two or more computers that work together to exchange information & share resources. A network may consist of microcomputers or it may integrate microcomputers or other devices with large computer. Networks can be controlled by all nodes co-ordinarily & supply all resource. These networks differ in geographical size. There are three important types of networks. 1. Local Area Network 2. Metropolitan Area Network 3. Wide
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Introduction “The line’s most dangerous aspect is the psychological one‚ a false sense of security is engendered‚ a feeling of sitting behind an impregnable iron fence…” General Sir Alan Brooke War Diaries‚ 1939-1945 As the world around us evolves and changes‚ technological advancements are not only seen in our day to day lives but in professional settings as well. From the newest smartphone to the latest advanced car‚ technology all around us is advancing quickly. Perhaps‚ healthcare
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Types of Networks Title of Paper Networks are the connections between two devices. How they are interconnected changes the type of network‚ while the principle is the same as our communication. Networks are made to exchange information in the shortest path possible with the best replication of the original data. Local Area Networks (LAN)‚ Wide Area Networks (WAN)‚ Campus Area Networks (CAN)‚ Metropolitan Area Networks (MAN) and Home Area Networks (HAN) are all varieties of how devices can be interconnected
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u04a1 Preliminary Security Assessment TS5311 Enterprise Security February 3‚ 2013 Introduction The number one responsibility of the Information Assurance/Network Security Officer(s) is to maintain the best security posture for the network that is possible. This task also means that the confidentiality‚ availability and integrity of the system are maintained. One of the first steps towards this is
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Skills – Essay Plan. a. Essay Question: Discuss the social implications of Surveillance and Security (technologies) dealt with in this course. b. Thesis Statement: Surveillance and security plays an active role at a point in everyone’s life by concentrating on the protection of people and property. They both demonstrate that monitoring is of importance. THIS ESSAY ARGUES.. – How Surveillance and Security deal with social implications: First – the surveillance of children There are positive and
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information. In such a merger it is important to keep a safe internal network and synchronised antivirus software on all devices and components. As well as keeping patches of used applications up to date. “Patch or mitigate within two days for high risk vulnerabilities. Use the latest version of applications.” (AUS Government). It is important to minimise the number of users with administrative privileges until an efficient network is driven through all devices. Only people who are in need of information
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within the Instructor Center. Assignment 3: Network Design Consultation Due Week 10 and worth 200 points Your neighbor is starting a small billing business and has asked you to design the network. Currently‚ you neighbor has nothing‚ but needs the following: 2 workstations‚ 2 laptops‚ and 1 server supporting 3 users Wireless networking 1 quality networked printer File and folder sharing Internet access Multiple email addresses Basic security environment (similar to home environment) Initial
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4G COMMUNICATION NETWORKS Department of Electronics Engineering M Tech. ECE (Regular) Abstract---Due to the increase in demand for speed‚ multimedia support and other resources‚ the wireless world is looking forward for a new generation technology to replace the third generation. This is where the fourth generation wireless communication comes into play. 4G wireless communication is expected to provide better speed‚ high capacity‚ lower cost and IP based services. The main aim of 4G wireless
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sensitive information and resources.Answer | | | | | Selected Answer: | True | Correct Answer: | False | Response Feedback: | Incorrect | | | | | * Question 3 0 out of 10 points | | | Obtaining buy-in on an information security program can be difficult because it is difficult to quantify the return on investment.Answer | | | | | Selected Answer: | False | Correct Answer: | True | Response Feedback: | Incorrect | | | | | * Question 4 10 out of 10 points
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disadvantages. Some of those disadvantages can be risk of fraud or identity theft‚ cyberbullying‚ and it can be such a waste of time. Besides the advantages and disadvantages of social media‚ many individuals have an account for at least one social network. To those individuals‚ social media can be a safe place to explore other connections or have ones identity be stolen. Social networking has an advantage of making connections. Without a doubt‚ the best reason to join any social networking site is
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