Establish Networks 1. Develop and maintain business networks 1.1 The network and how the contacts were developed My company bring students from overseas to Australia‚ more specifically from South America. The most part of the students are from Brazil and the company gives the support to them here. I’m product manager and my duty is to make contact with the schools in Australia and make agreements with them. For this‚ I need to call them and show the interest of my company to recruit students to
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Network Security (Packet Sniffing) Outline Packet sniffing Sniffing in Hub Sniffing in Switch ARP (Address Resolution Protocol) ARP Spoofing Conclusion Packet Sniffing Overview Process of monitoring a network to gather information that may be useful Use by both “good guys” and “bad guys” Sniffing in Hub A sends a packet to D All stations will receive the packet including the Sniffer station A B Sniffer Hub C D Sniffing in
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TYPES OF COMPUTER NETWORKS Maninder Kaur professormaninder@gmail.com What is Network? • A network consists of two or more computers that are linked in order to share resources (such as printers and CDs)‚ exchange files‚ or allow electronic communications. • The computers on a network may be linked through cables‚ telephone lines‚ radio waves‚ satellites‚ or infrared light beams. Different Types of Networks • Depending upon the geographical area covered by a network‚ it is classified as: – Local
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ABSTRACT : This paper describes the basic threats to the network security and the basic issues of interest for designing a secure network. it describes the important aspects of network security. A secure network is one which is free of unauthorized entries and hackers INTRODUCTION Over the past few years‚ Internet-enabled business‚ or e-business‚ has drastically improved efficiency and revenue growth. E-business applications such as e-commerce‚ supply-chain management‚ and remote
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computer network Connects three office computers and one computer used for Point-of-Sale (POS) services at each of your stores. You also want six (6) computers in the lobby/store where patrons can download music and you can run “training classes” for people to learn about using MP3 players and get other basic information. The two offices have to be connected into one cohesive network‚ sharing POS services and other critical company information. You also need to provide a “hand out” casual
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that connects a group of computers (’nodes’ in network terminology) to a token ring local area network. Networking Devices ... Bridges - used to join two network segments together‚ it allows computers on either segment to access resources on the other - can also be used to divide large networks into smaller segments Networking Devices ... Routers - networking devices used to extend or segment networks by forwarding packets from one logical network to another - most often used in large internetworks
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With network security in place‚ your company will experience many business benefits. Your company is protected against business disruption‚ which helps keep employees productive. Network security helps your company meet mandatory regulatory compliance. Because network security helps protect your customers ’ data‚ it reduces the risk of legal action from data theft. Ultimately‚ network security helps protect a business ’s reputation‚ which is one of its most important assets. Network Security
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common network threats and provide solution to protect users from threats‚ hackers and ensures that the data travelling across the networks is safe. Introduction: Computer and network security is a new and fast moving Technology and as such‚ is still being defined and most probably will always be “still defined”. Security incidents are rising at an alarming rate every year [Figure - 1]. As the complexity of the threats increases‚ so do the security measures required to protect networks. Data center
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1. Background Samsung Group is a South Korean multinational conglomerate company headquartered in Samsung Town‚ Seoul. Samsung was founded by Lee Byung-chull in 1938 as a trading company. It entered the electronics industry in the late 1960s and the construction and shipbuilding industries in the mid-1970s. Since the 1990s Samsung has increasingly globalised its activities‚ and electronics‚ particularly mobile phones and semiconductors‚ has become its most important source of income. In the first
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Exercise 3: Neurophysiology of Nerve Impulses: Activity 1: The Resting Membrane Potential Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. What is the approximate concentration of K+ inside a typical cell (intracellular concentration)? You correctly answered: a. 150 mM 2. What is the approximate concentration of K+ outside a cell (extracellular concentration)? You correctly answered: b. 5 mM 3. What is the approximate concentration of Na+ inside
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