The OSI model has seven layers‚ with each having different types of security responsibilities. The seven layers are application‚ presentation‚ session‚ transport‚ network‚ datalink and physical with control being passed down from layer to layer starting with application. The biggest threat to these layers is through people‚ sometimes known as the 8th layer of the OSI model. Companies should take the time to educate their employees on the security threats that each individual brings to the company
Premium OSI model Data Link Layer Internet Protocol Suite
Skin Layers 1. Epidermis The epidermis is the outer most layer of skin. It is built up of 5 layers (from the outside in) - stratum corneum is made of dead flat skin cells - stratum licidum - stratum granulosum - stratum spinosum - stratum basale Where cells divide and push previously formed cells into the upper layers. As the cells travel into the higher layers‚ they flatten and die‚ eventually. Specialized Epidermal Cells - melanocyte - produces pigment (melanin) - Langerhans’
Premium Skin Epidermis
The ozone layer is a deep layer in the stratosphere‚ encircling the Earth‚ that has large amounts of ozone in it. The layer shields the entire Earth from much of the harmful ultraviolet radiation that comes from the sun. Interestingly‚ it is also this ultraviolet radiation that forms the ozone in the first place. Ozone is a special form of oxygen‚ made up of three oxygen atoms rather than the usual two oxygen atoms. It usually forms when some type of radiation or electrical discharge separates
Premium Oxygen Ozone depletion Ozone layer
Human Diversity Chapter 4 Vocabulary in italics: from page 67 to page 80. 1. Ethnicity is based on a conception of a shared cultural heritage. Refers to an individual’s cultural heritage‚ separate from one’s physical character. Per David Maybury-Lewis-ethnicity has a will-o-the-wisp quality that makes it extremely hard to analyze and not much easier to discuss. 2. Ethnic Group – collective of people who BELIEVE they share a common history‚ culture‚ or ancestry. Refers to an individual’s
Premium Race Sociology Ethnic group
Ozone Layer Depletion [ Language & Communication Skills ] Contents Abstract | 1 | Introduction | 2 | Findings: Factor of ozone depletion | 3 | Effect of ozone depletion | 4 | Solution of ozone layer | 5-6 | Conclusion | 7 | Recommendation | 8 | References | 9-10 | Appendices | 11-13 | Bibliography | 14 | Abstract Ozone is concentrated in the ozone layer ‚ which is located in the stratosphere. It plays an important role to protect humans and
Premium Ozone depletion
• What information about race and ethnicity in the United States has helped you better understand or relate to specific minority groups? I would have to say that I have learned a lot of information by taking this cultural diversity class. I know that there are minorities in the United States‚ but I was unaware of many of the discriminations that have happened over the years. I have always thought that we were all equal and that is how I have raised my children. We may come from different
Free United States Native Americans in the United States Race
1. B‚C 2. A‚B 3. A‚C 4. B 5. A‚B 6. B 7. A‚B 8. C 9. A 10. C 11. C 12. D 13. A‚D 14. C 15. A‚B 16. B 17. B 18. A‚D 19. C 20. B‚C‚D Key Terms: Electrical circuit - an electrical device that provides a path for electrical current to flow. Frequency - The cycles per second of alternating current‚ measured in Hertz. Amplitude - The maximum difference of an alternating electric current or potential from the average value. Phase - Is a position of a point in time on a waveform
Premium Computer network Wi-Fi Electromagnetic radiation
Role of the Physical Layer‚ Data Link Layer and Network layer for the in Network Transmissions for DotCom The Role of the Physical Layer‚ Data Link Layer and Network layer for the in Network Transmissions for DotCom As the Network Manager of NotCom‚ my goal is to plan and implement the corporate network services strategy that is the best fit for the future needs of the organization as the growth from 20 to 150 employees is realized. To reiterate‚ all employees have PCs that are a part
Premium OSI model Data Link Layer
2‚ No.1‚ February 2011 ISSN: 2010-0264 Ozone Layer Depletion and Its Effects: A Review Sivasakthivel.T and K.K.Siva Kumar Reddy Abstract - There are many situations where human activities have significant effects on the environment. Ozone layer damage is one of them. The objective of this paper is to review the origin‚ causes‚ mechanisms and bio effects of ozone layer depletion as well as the protective measures of this vanishing layer. The chlorofluorocarbon and the halons are potent
Premium Ozone depletion Ozone Ozone layer
(OSI Model) Appendix B (SQL Injection) Appendix C (Top 10 Security Flaws) References Page 1 Page 1 Page 1 Page 2 Page 2 Page 4 Page 5 Page 5 Page 6 Page 7 Page 8 Page 9 Application Layer Security 1 Abstract The purpose of this paper is to identify common application layer security holes‚ describe common fixes of these problems and discuss the importance of application layer security in development of software. This paper will also discuss common practices for securing applications. The three main
Premium OSI model Computer security