physical connection between the sender and the receiver. It includes all the hardware devices (computers‚ modems‚ and hubs) and physical media (cables and satellites). This layer specifies the type of connection and the electrical signals‚ radio waves‚ or light pulses that pass through it. 2. Data Link Layer. Is responsible for moving a message from one computer to the next computer in the network path from the sender to the receiver. This layer has 3 functions: a. Control the physical layer
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our impression and knowledge about other continents‚ countries‚ modern cities and of course‚ helps us to take a break from our hectic way of living. There are tonnes of great places to visit around the world. Each place has its own personal touch and uniqueness. Everyone has a place that they want to visit in life. As for me‚ the greatest desire of my life is to visit Europe‚ one of the most prosperous and unique continents in the world. Europe owns the world’s most diverse civilization‚ which
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Computer Access Speech Here at Connections‚ we offer computers to those who aren’t fortunate enough to have one‚ and even offer a subsidy to pay for internet access if it’s needed. Giving these forms of access benefits students by allowing them to worry less about their resources and focus on their work. I believe this step could benefit students at other schools by allowing them greater access to resources they may not have otherwise. Some students aren’t able to afford the things they need
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Is Breakfast is the Most Important Meal of the Day? Breakfast is essential for every morning as it helps give energy for everyone. People need breakfast to perform their best. I strongly agree that breakfast is the most important meal of the day because it provides a boost for everyone‚ especially kids; it revs up your metabolism‚ it helps with your weight control. Initially‚ while adults need to eat breakfast each day to perform their best‚ kids need it even more. Their growing bodies and developing
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and talked about as having that place in the family. Both in his mind and in the minds of other people‚ an important part of his identity is his family position. The other members of the family assume certain attitudes toward each child in terms of his birth order. Parents usually expect their oldest child to be more capable and more responsible than the younger children. The oldest child comes to think about himself in the same way. These ways of seeing himself‚ of thinking about himself because
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almost all modern computers. Why Computers Use Binary Binary numbers – seen as strings of 0’s and 1’s – are often associated with computers. But why is this? Why can’t computers just use base 10 instead of converting to and from binary? Isn’t it more efficient to use a higher base‚ since binary (base 2) representation uses up more "spaces"? I was recently asked this question by someone who knows a good deal about computers. But this question is also often asked by people who aren’t so tech-savvy
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on the story “The most important day” Every person has a particular day in life that considers as the most important one. Usually‚ things that affected or changed life occurred on that day. In short essay “The most important day” (“Models for writers”‚ Alfred Rosa & Paul Eschholz‚ Bedford/St. Martin’s‚ 2010‚ New York)‚ author‚ Helen Keller‚ writes about her most important day. She shows that her most important day is when she met her teacher for the first time. Author uses description of past
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The most important event of Mexico’s history The independence war was the most important historical event in all the history of Mexico. This event occurred in the 19th century between 1810 and 1821 and had different stages. At begining some movements exploted and the Spanish goverment could control but at the final the rich people form Mexico (siblings of Spanish people) take the control over the inestability of Spain. I have two reasons of why is the most important event of the history of Mexico
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Shepard’s “A’s for Everyone!” Alicia Shepard‚ a college professor‚ addresses a very touchy subject in her story “A’s for Everyone”. Many of her students often argue that “hard work” should be taken into consideration when the professor is calculating final grades. However‚ college students should be strictly graded for the work they turn in because it is unfair to other students‚ it teaches them a sense of self worth‚ and because it is a good dose of reality. College students who expect to receive
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Who I Admire Most Essay When talking about the special someone there is always one person that comes to mind. We all have heroes‚ people we look up to‚ and model ourselves after. No matter the situation‚ good or bad‚ in times of trouble we search for the one to lean on. It’s the person who will always be there through thick and thin. The one person who will never judge and think any less because of our actions‚ the one I am talking about is my mother. My mother is the most important person in
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