am going describe about some wireless protocols use all over the world. At first we have to know what protocol is. And why it is important for communication pattern. Then I tell about drawbacks and finally there will be my assumption about different protocols. Description: A protocol is a set of rules or agreed upon guidelines for communication. When communicating it is important to agree on how to do so. If one party speaks French and one German the communications will most likely fail
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Describe an important event in the story Macbeth “Each new morn‚ new widow’s howl‚ new orphans cry‚ new horrors strike heaven in the face”. This is the effect of one man killing his rightful king and selling his soul. Macbeth is that play by William Shakespeare. Some of the important themes in the story are ‘Happiness isn’t certain‚ choices have consequences and you can provoke others. At the start of the story Macbeth is a valiant soldier who at the start of the story was referred to as “valour’s
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Master Akinyemi Akintunde (A.K.A LAGBE) Computer package Hand Hand- Book powered by www.lagbeglobal.net What is a Computer? A computer is a programmable machine. The two principal characteristics of a principal computer are: it responds to a specific set of instructions in a well-defined manner defined and it can execute a prerecorded list of instructions (a program). Modern Computers Defined Modern computers are electronic and digital. The actual machinery -- wires‚ transistors
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review of data link layer 2 a) Explain the working principles of the data link layer. 2 b) Is controlled access better than contention for media access control? Discuss. 2 c) Why is error detection important in this layer? What is being measured? 3 d) Identify three significant noises that can cause errors in data communication digital circuits. Briefly explain. 3 Part 2: General review of error correction 4 a) Why is cyclical redundancy check (CRC) most popular error checking
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Richman Investments Policy: Network Access and Authentication Policy Created: 1/12/2014 Section of: Corporate Security Policies Target Audience: Technical CONFIDENTIAL Page: 1 of 5 Richman Investments is hereinafter referred to as “the company.” 1.0 Overview Consistent standards for network access and authentication are critical to the company’s information security and are often required by regulations or third-party agreements. Any user accessing the company’s computer systems has the ability to
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Global Criteria Within the 12 core functions of substance abuse counseling‚ there are what is called global criteria for each function‚ which are the necessary skills a counselor needs to carry out each core function properly (Herdman‚ 2008). This essay focuses on four of the 12 core functions‚ including case management‚ crisis intervention‚ counseling‚ and treatment planning. Case management is the activities which bring services‚ agencies‚ resources‚ or people together within a planned framework
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BOUNDARY LAYER THEORY INTRODUCTION The concept of boundary layer was 1st introduced by L.Prandtl in 1904. Figure 7-1. Viscous flow around airfoil A structure having a shape that provides lift‚ propulsion‚ stability‚ or directional control in a flying object. Boundary layer is formed whenever there is a relative motion between the boundary and the fluid. Boundary layer thickness: 1. Standard thickness - signified by ‚” it is define as the distance from the boundary layer
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DNA is the most important for life One of the most complex and mysterious aspects of contemporary science is the constitution of life. While it goes without saying there are an enormous amount of components that collaborate to achieve the most effective and efficient components of life‚ it’s also clear that some of these molecular components contribute to the actual function of living system more than others. This essay argues the DNA is the most important molecule for life. Deoxyribonucleic
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SCIENCE 6 (Semi-detailed) I. OBJECTIVES a. Identify the layers of the Earth; b. Describe each layer and its composition; and c. Label the layers of the Earth’s surface. II. LEARNING TASKS a. Topic: The Earth’s Surface b. Concepts: a. The major sections of the earth based on chemical composition are the crust‚ mantle and the core. b. The crust is the outer layer; the mantle is the middle layer and the core the inner layer. c. Values: Gratefulness d. Skills: Comparing and differentiating
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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
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