The proposed network is designed to serve The Banana Tree Travel Agency and remote site office. The proposed office located in Cairo‚ Egypt will have two employees to better serve their international customers. The second site will have a 12 port patch panel‚ a 12 port Cisco switch‚ a Cisco router‚ and a Cisco ASA. The building adjacent to the main office‚ which is part of the same domain/network‚ will house 10 to 15 more travel agents. I will set up a file server so all users can have access to
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Computer Networks Does anyone really know what networking is? “In the world of computers‚ networking is the practice of linking two or more computing devices together for the purpose of sharing data” (Networking Fundamentals). Now this is a great explanation but does this really help us understand? Networking has grown over many years. Where did networking come from? Lets go back to the beginning and find out how far we have come. Network research can be traced back to around the 1960’s.
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Network Security Some DoS attacks can be avoided by applying vendor patches to the software that has been compromised. Another way to deal with DoS attacks in the case of an attack coming from a number of known IP addresses is to put up a rule to drop all incoming traffic from those known attackers. Yet another way to deal with these types of attacks is to set up packet filters. This will act as a proxy for connections. Once the handshake is validated it will be forwarded to the correct destination
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Chapter 2 Network Models Copyright © The McGraw-Hill Companies‚ Inc. Permission required for reproduction or display. Chapter 2: Outline 2.1 Protocol Layering 2.2 TCP/IP Protocol Suite 2.3 OSI Model 1.# 1 Chapter 2: Objective The first section introduces the concept of protocol layering using two scenarios. The section also discusses the two principles upon which the protocol layering is based. The first principle dictates that each layer needs to have two opposite tasks
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the African continent in three stages. The first stage which is early Christianity‚ makes Christianity in Africa qualify to be as old as Christianity itself. The second stage involves the Portuguese patronized Christianity in Africa. The third stage of the Christian extension in Africa is marked by circumstances of contemporary modern times. Though the concept of Christianity in Africa is as old as Christianity itself‚ there are very few figures in its long history that are more influential
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following entry presents an overview of Ngugi’s career through 2002. See also Ngugi wa Thiong’o Criticism. As a spokesman for his people and a chronicler of Kenya’s modern history‚ Ngugi is widely regarded as one of the most significant writers of East Africa. His first novel‚ Weep Not‚ Child (1964)‚ was the first English-language novel to be published by an East African‚ and his account of the Mau Mau Emergency in A Grain of Wheat (1967; revised‚ 1986) presented for the first time an African perspective
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Africa is the world’s second-biggest and second-most-crowded mainland. At around 30.2 million km2 including adjoining islands‚ it covers six percent of Earth’s aggregate surface zone and 20.4 percent of its aggregate area region. With 1.1 billion individuals starting 2013‚ it represents around 15% of the world’s human populace. Africa’s populace is the most youthful amongst every one of the landmasses; the middle age in 2012 was 19.7‚ when the overall middle age was 30.4. Algeria is Africa’s biggest
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function. In the poem “Africa”‚ the speaker personifies the country as a woman who has gone through tribulations of getting her country stripped by white men enslaving her sons and daughters. Through it all she regains her strength. What she went through helped her to become a stronger woman‚ and stronger country. The speakers uses vivid imagery‚ metaphors‚ personification and gives human emotions to the continent. The entire poem is a extended metaphor to describe Africa as this beautiful woman
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“Wireless Network” A wireless network is any type of computer network that uses wireless data connections for connecting network nodes. Wireless networking is a method by which homes‚ telecommunications networks and enterprise (business) installations avoid the costly process of introducing cables into a building‚ or as a connection between various equipment locations.[1] Wireless telecommunications networks are generally implemented and administered using radio communication. This implementation
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Network Topologies Network topologies are an important part of the network. Without the proper topology‚ the network may not meet the needs of the organization. The layout of a network is referred to as the topology. How nodes in a network are connected to each other and communicate is determined by the topology. There are three basic topologies with several typical variations‚ or combinations. A description of four topologies follows. Mesh Topology Mesh topology is the first topology discussed
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