Attacks on layer two of the OSI model Seven layers of OSI In 1977 a model called Open Systems Interconnection (OSI) was proposed‚ with the aim to establish an interoperability standard for different vendor products. This model defines several layers related to data transfer‚ from the lowest (physical) to the highest (application) layer. They have a strong dependence upon one another and headers are usually added when traversing from a lower layer to a higher one. The seven layers are: Layer 1 -
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Outline of Persuasive Speech Topic: Psychological Profiling General Purpose: To unveil the truth about criminal profiling Specific Purpose: To persuade audience that criminal profiling is too new of a field to be credited or discredited‚ it has the potential to be a great tool in police investigation‚ but its validity must first be proven. Introduction: Attention Grabber: How many of you have eve heard of The Green River Killer? 12 Page profile was created‚ by John Douglas- most known
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Salami Attack A salami attack is when small attacks add up to one major attack that can go undetected due to the nature of this type of cyber crime. It also known as salami slicing/penny shaving where the attacker uses an online database to seize the information of customers‚ that is bank/credit card details‚ deducting minuscule amounts from every account over a period of time. These amounts naturally add up to large sums of money that is unnoticeably taken from the collective accounts. Most people
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26/11 Mumbai Attacks Terrorism can be found all over the world. Terrorists are from various nationalities. Terrorist have committed several attacks and have caused several people to lose their loved ones. Anyone can be a victim of terrorism. In 2008 Mumbai attacks‚ there were eight more attacks in financial capital of India‚ Mumbai‚ including 26th November 2008. It was one of major attack from the eight attacks in Mumbai. The attacks‚ which widespread global condemnation‚ began on Wednesday
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Informative Speech Outline #2 Topic: Children and TV Violence General Purpose/ Goal: To inform. Specific Goal: I want my audience to know more about TV violence and children’s exposure to it. Thesis Statement: My informative speech is going to inform you about the definition of violence‚ how the media rates violence‚ and children’s exposure to media violence. Organizational Pattern: Topical INTRODUCTION I. Mahatma Gandhi said‚ “An eye for an eye will only make the whole world blind.”
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1. Attack on the Meatpackers (1906) Upton Sinclair Introduction Today we often take for granted the government legislation that protects our health. Investigative reports on television even go to great lengths to show us when the health guidelines are being violated. In other words‚ we assume the food available for us to eat is safe. The federal government‚ however‚ was not always so involved in such issues. You may want to review the section in your text about progressivism
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Speech Outline Format Part 1a TOPIC: Early Screening for Breast Cancer STATE YOUR PURPOSE: I want to inform more people how important early screening for breast cancer. Early screening can save lives. INTRODUCTION: Attention-getter: When breast cancer is detected early‚ the 5-year relative survival rate is 98 percent‚ but declines to 84 percent for regional disease and 23 percent when cancer has spread to other parts of the body. Audience motivation: Most doctors feel that early
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Attack by a bear Whenever I look out of the window and see the woods I would always recall the horrendous night. It was a beautiful evening‚ with the eastern wind blowing‚ perfect for a camping trip. I decided to call up a few of my good friends to come along with me for a short camping trip in the nearby Garapas Woods. One hour later‚ we met at the start of the hiking trail through the woods. Everybody had their equipment packed and was all ready to go. As we walked along the snake like
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out in the deeper water‚ and all of a sudden‚ a dorsal fin pops out. For everyone on the beach who sees it‚ music from Jaws starts playing in their heads. The swimmer does not even notice it‚ and in a few seconds‚ a great white shark veraciously attacks him. This is what comes to mind when most people think of sharks‚ but they are not really just man-eating monsters of the sea. Sharks are a fascinating group of fishes that strike fear into the minds of humans‚ but they are nothing to be afraid
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History of Financial Panics and Crisis in the United States Panics and Depressions | Dates | Duration | Prime area of collapse | Panic of 1792 | 1792-1800 | 8 years | Commerce and real estate | Panic of 1819 | 1819-1824 | 5 years | Bank failures | Panic of 1837 | 1837-1843 | 6 years | Bank failures‚ currency collapse | Panic of 1857 | 1857-1860 | 3 years | Railroads and real estate | Panic of 1873 | 1873-1879 | 6 years | Bank failures | Depression | 1873-1896 | 23 years | Global depression
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