limitations of Ethernet Layer 1? | 9.1.3 | What are the two sublayers of the Data Link Layer? | | What are the 4 functions of the LLC? | | What type of environment is LLC implemented in? | 9.1.4 | Where is the MAC sublayer implemented? | | What are the 2 primary functions of the MAC sublayer? | | What are the 3 primary functions of data encapsulation? | | What are the two main functions of the media access control? | | What is the underlying topology of Ethernet? | | What is the
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IP Address scheme: IPv4 operates on 32-bit addresses. 32 bit address = Byte 1| Byte 2| Byte 3| Byte 4 Class Prefix Network Number Host Number A 0 0-7 8-31 bits B 10 1-15 16-31 bits C 110 2-24 25-31 bits D 1110 Multicast E 1111 N/A The bits are ordered from left to right
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the Macintosh personal computers. It is known as Mac PCs. Based on the article‚ it is written that no doubt the sales of iPod music players together with iTunes music downloads and sales of the iPhones had generated a lot of profit for the company‚ but the Mac PCs still managed to regain their title as the company’s highest revenue source in June 2007 even though Mac PCs had to struggle their way to break through the worldwide market. The Apple’s Mac sales have indeed increased at triple the rate of
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PCs vs. Macs Marketing Research Report December 8‚ 2011 _________________________ Whit Chapman‚ Emily Choi‚ and Candice Harden Table of Contents: Executive Summary…………………………………………………….Page 2 Research Motivations…………………………………………………..Page 4 Secondary Research……………………………………………………Page 4 Focus Group Analysis…………………………………………………..Page 4 Survey Analysis……………………………………………………….…Page 7 Works Cited ………………………………………………….…………..Page 10 Appendix ………………………………………………….……………...Page 11 Executive
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Mac Forensics: Mac OS X and the HFS+ File System Philip Craiger‚ PhD Assistant Director for Digital Evidence National Center for Forensic Science & Department of Engineering Technology University of Central Florida philip@craiger.net Paul K. Burke Senior Digital Evidence Research Assistant National Center for Forensic Science paulkburke@gmail.com ABSTRACT There are few resources that describe a forensics analysis of an Apple Mac computer. The purpose of this paper is describe procedures
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Consumer Behavior Final Presentation MAC vs. PC “Hi‚ I’m a Mac…and I’m a PC.” A man dressed in casual clothes introduces himself as a Mac ("Hello‚ I’m a Mac.")‚ while a man in a more formal suit-and-tie combination introduces himself as a PC ("And I’m a PC."). These ads for Apple’s Mac laptops aimed to grab a big chunk of the personal computing business‚ especially among younger users. The “Get a Mac” campaign was a television advertising campaign created for Apple Inc. that ran from 2006 to
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Mac vs. PC: The Everlasting Debate In the world of computers‚ the choice of systems can be a complicated one. There are two competitors out there‚ PCs and Macs. Everyone has their own opinion on which is better‚ and there are many die-hard fans in each camp. The truth is‚ PC’s are far more popular‚ and for good reasons‚ yet the Mac system is actually the more durable and useful of the two. Firstly we will consider software availability. The majority of computer users own PC’s‚ both for
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BIG MAC INDEX WHAT IS A BIG MAC INDEX? The big Mac index is a theory dealing with PPP purchase power parity. The big Mac index was created by the Economist based on the Purchase Power theory‚ the first step understands what the Purchase power theory is. Here is a brief example to better understand the purchase power theory; suppose that one US dollar is currently in the market for ten Argentinean pesos. In the United States a soccer ball costs $40 while in Argentina they sell the same soccer
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Big Mac Index The McDonald’s corporation – “McDonald ’s is the leading global food-service retailer with more than 34‚000 local restaurants serving nearly 69 million people in 118 countries each day” (McDonalds Corporation‚ 2014). The statistics alone are impressive for a company that started as a single restaurant in Des Plaines‚ IA in April‚ 1955 (McDonalds Corporation‚ 2014). Even more impressive is the influence McDonald’s has on global economic forecasting by virtue of its signature sandwich
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must have a unique IP address. An IP address is a logical address that is independent of a host’s hardware. IP addressing is perhaps the most mystifying part of IP for people who are new to the networking world; however‚ it really is very simple. To understand‚ you just need to use a little bit of binary (base 2) arithmetic and decimal (base 10) arithmetic. IP addresses are 32 bits long‚ and the normal way of writing them is called dotted-decimal notation. To write an address in dotted-decimal notation
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