Data Communications and Computer Networks: A Business User`s Approach (9版)

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●“REMEMBER THIS…” INSTALLMENTS DIRECT STUDENTS TO CONSIDER CONCEPTS WITHIN A LARGER CONTEXT. These interesting learning features encourage readers to thinking about how the principles they've just studied fit into the "big picture." Students do this for each section before progressing to the next section. ●"OUTSIDE THE BOX" EXERCISES EXTEND LEARNING BEYOND THE CHAPTER'S PRINTED CONCEPTS. These special exercises, embedded throughout each chapter, challenge students to explore ideas beyond those explicitly outlined in the chapter. This broadens students' professional skills, while sharpening their critical thinking. ●“SELF-CHECK” QUESTIONS HELP STUDENTS DEVELOP METACOGNITION SKILLS. This proven, self-guided review ensures students understand the material while encouraging higher-order thinking skills. Solutions for this self-guided review appear in an appendix. ●UPDATED DISCUSSION PROMPTS AND GRADING RUBRICS ENCOURAGE EFFECTIVE LIFELONG LEARNING HABITS. Thought-provoking discussion prompts throughout this edition, as well as easy-to-follow grading rubrics, encourage students to reflect on their learning progress. These proven features help you foster and support the development of positive lifelong learning habits. 目錄 1. Introduction to Data Communications and Computer Networks. 2. Conducted and Radiated Media. 3. Fundamentals of Data and Signals. 4. Frames and Errors. 5. Wired and Wireless Local Area Networks. 6. Network Systems and Software. 7. The Internet. 8. Risk, Security, and Compliance. 9. Wide Area Networks. 10. Connecting Networks and Resources. 11. Network Design and Management. 12. Business Principles in IT.

Data and Computer Communications10/e (10版)

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Data and Computer Communications 10/e STALLINGS 9781292014388

FIRST COURSE IN PROBABILITY FOR COMPUTER AND DATA

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"In this undergraduate text, the author has distilled the core of probabilistic ideas and methods for computer and data science. The book emphasizes probabilistic and computational thinking rather than theorems and proofs. It provides insights and motivates the students by telling them why probability works and how to apply it. The unique features of the book are as follows: Bayesian probability with real-life cases in law and medicine; Logistic regression and naïve Bayes; Real-world applications of probability; Interweaving Monte Carlo simulation and probability; Gentle introduction to Markov chains and Markov chain Monte Carlo simulation. This book contains many worked examples. Numerous instructive problems scattered throughout the text are given along with problem-solving strategies. Several of the problems extend previously covered material. Answers to all problems and worked-out solutions to selected problems are also provided. Henk Tijms is the author of several textbooks in the area of applied probability and stochastic optimization. In 2008, he received the prestigious INFORMS Expository Writing Award for his work. He also contributed engaging probability puzzles to The New York Times' former Numberplay column. Request Inspection Copy Sample Chapter(s) Preface Chapter 1: Combinatorics and a Few Calculus Facts Contents: Preface Combinatorics and a Few Calculus Facts: Combinatorial Analysis The Exponential and Logarithmic Functions Fundamentals of Probability: Foundation of Probability The Concept of Conditional Probability The Law of Conditional Probability Bayesian Approach to Inference The Concept of Random Variable Expected Value and Standard Deviation Independent Random Variables and the Square Root Law Generating Functions Inequalities and the Law of Large Numbers Additional Material Useful Probability Distributions: The Binomial Distribution The Hypergeometric Distribution The Poisson Distribution The Normal Probability Density Central Limit Theorem and the Normal Distribution More on Probability Densities The Poisson Process The Q-Q Plot and the Chi-Square Test The Bivariate Normal Density Real-World Applications of Probability: Fraud in a Canadian Lottery Bombs over London in World War II Winning the Lottery Twice Santa Claus and a Baby Whisperer Birthdays and 500 Oldsmobiles Cash Winfall Lottery: A Revenue Model for Stats Geeks Coupon Collecting Benford's Law What is Casino Credit Worth? Devil's Card Game: A Psychological Test Monte Carlo Simulation and Probability: Introduction Simulation Tools Probability Applications of Simulation Bootstrap Method in Data Analysis Statistical Analysis of Simulation Output A Gentle Introduction to Markov Chains: Markov Chain Model Absorbing Markov Chains The Gambler's Ruin Problem Long-Run Behavior of Markov Chains Markov Chain Monte Carlo Simulation Solutions to Selected Problems Index Readership: Undergraduate students in computer and data science, business analytics, and operations research. Data scientists working at companies."