SEC280 March 10‚2011 Ping Sweeps and Port Scans: Should we worry? Ping Sweeps and Port Scans are the two most common network probes that serve as important clues in sensing invasion or intrusion that can harm a network. Network probes are not actual intrusions‚ although‚ they could be potential causes of actual intrusions. Port scans and ping sweeps can lead to an intrusion of companies network system‚ however‚ with today’s technological advancements‚ these activities can be detected
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The J-Port Idea With the mass growth of Arizona’s most popular two cities‚ Phoenix and Tucson‚ how will we improve or in other words fix overcrowded or mass populated airports in both cities? The explanation is clear‚ the two cities need a large joint-airport‚ or in other words a joint airport between the two massive‚ growing cities. This is essentially building a large scale airport in or just outside the city of casa grande to accommodate sound and population. With the idea building of a “mid-port”
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Ping sweeps and Port scans are a great security tool for businesses. Ping sweeps are used to find someone on the end of a network and Port scans are then used to find a way into that end of the network. Once a perpetrator gets in there is no telling what harm could be done. These techniques can also be used for troubleshooting issues that can arise inside the company. It is in the company’s best interest to be aware of ping sweeps and port scans to help from devastating consequences later on. A
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Aral Sea The Aral Sea was once the fourth largest inland sea in the world. About‚ a million years ago from now the northwestern part of Uzbekistan and southern Kazakhstan were covered by a massive inland sea. This sea was formed when all the waters retreated from a big land; they left a broad plain that contained highly saline soil. Due to the retreating of water many ancient remains were disappeared. The only remnant that remained was a big inland sea which was the Aral Sea. The Aral Sea was an
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Carrillo 1 The Life Cycle of a Sea Star Between birth and death‚ a sea stars life follows a cycle of development‚ adulthood‚ and eventually parenthood. It is the cycle that produces new sea stars and keeps populations balance. Sea stars begin their lives as tiny larvae that look nothing like the adult sea stars. The larvae have different shaped bodies with many projecting arms. “It looks more like a blob of jelly” (Perry 46). Sea star larvae develop in open water and immediately become
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o’er the wrinkled blue Lo! the sea is fair‚ Smooth as the flow of a maiden’s hair; And the welkin’s light shines through Into mid-sea caverns of beryl hue‚ And the little waves laugh and the mermaids sing‚ And the sea is a beautiful‚ sinuous thing! I scowl in sullen guise The sea grows dark and dun‚ The swift clouds hide the sun But not the bale-light in my eyes‚ And the frightened wind as it flies Ruffles the billows with stormy wing‚ And the sea is a terrible‚ treacherous thing
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SEA-FEVER BY JOHN MASEFIELD The poem Sea-Fever by John Masefield‚ depicts a sense of urgency to return to the sea. The persona hears the call of the sea and it is a must to answer the call; it is an irresistible invitation to adventure‚ exploration and freedom. The persona is longing to go back to the sea and he wishes for the simplicity of life on the sea and a sense of freedom. His extremely simple desires suggest that he wants to renounce all the usual entrapments of everyday life and
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Sea anemones are members of the Phylum Cnidarian. The cnidarians include the anemones‚ jellyfish‚ coral‚ Portuguese man-of-war and hydroids. Their characteristics include a soft body with two tissue layers arranged around a central gut cavity. A ring of tentacles surrounds a central mouth‚ and the tentacles endure stinging cells which contain nematocysts used to capture food and for defense. ("Marine Life Profile: Sea Anemones”) The two basic body forms among the cnidarians are the polyp‚ which looks
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main cash crop decided to plant cotton in the desert areas of middle Asia. To water these areas‚ the communist engineers decided to use most of the main rivers that fed the Aral sea as the water source. When the cotton plant did not take to the hard ground. In affect taking more and more water from the source of the Aral sea. What environmental and human costs have resulted? The environment has eroded away and become nearly inhabitable by human. Buildings have fallen to the ground from the salt
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EK115008S The Deep Sea (2012) It is odd that a planet with 65% of its surface covered by ocean and 57% by 1000+m of deep-sea is called the ‘Earth’. Some 49% of the globe’s surface is 3-6 km below the ocean waves and the average ocean depth is 3.8 km. The deep sea is dark‚ devoid of plants but home to many animals which have been collected on hooks and lines‚ in nets‚ from the stomachs of other deep-sea beasts‚ viewed and photographed from tethered cameras‚ ROVs and deep-sea submersibles. Yet
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