... Headers and trailers are control data added at the beginning and the end of each data unit at each layer of the sender and removed at the corresponding layers of thereceiver They provide source and ... layer b Error correction and retransmission: data link and transport layers Trang 7d Responsibility for carrying frames between adjacent nodes: data link layer19 a Format and code conversion services: ... presentation layer b Establishing, managing, and terminating sessions: session layer c Ensuring reliable transmission of data: data link and transport layers d Log-in and log-out procedures: session layer
Ngày tải lên: 12/04/2023, 21:01
Data communications and networking
... Trang 1DATA COMMUNICATIONSAND NETWORKING Second Edition FM Page i Wednesday, February 23, 2000 2:30 PM Trang 2FM Page ii Wednesday, February 23, 2000 2:30 PMTrang 3DATA COMMUNICATIONSAND NETWORKING ... Choice 60 Exercises 63 Chapter 4 Signals 65 4.1 ANALOG AND DIGITAL 65 Analog and Digital Data 66 Analog and Digital Signals 66 4.2 APERIODIC AND PERIODIC SIGNALS 66 Periodic Signals 67 Aperiodic ... 5 Encoding and Modulating 91 Chapter 6 Transmission of Digital Data: Interfaces and Modems 139 Chapter 7 Transmission Media 187 Chapter 8 Multiplexing 231 Chapter 9 Error Detection and Correction
Ngày tải lên: 24/10/2017, 13:15
... Numerical Data Learning Outcome: Compare and contrast methods of summarizing and describing data 61) The correlation coefficient is a number between A) and +1 B) -1 and C) -1 and +1 D) -2 and ... standard deviation of a set of data, assumed to be a population, is A) STDEV.S(data range) B) STAND.SNGL(data range) C) STDEV.P(data range) D) STAND.MULT(data range) Answer: C Diff: Blooms: ... 0.5 and -0.5 B) and -5 C) and -1 D) 0.95 and Answer: A Diff: Blooms: Remember Topic: Descriptive Statistics for Numerical Data Learning Outcome: Compare and contrast methods of summarizing and
Ngày tải lên: 17/11/2017, 16:45
Fundamentals of financial accounting 5th edition solution manual by fred phillips robert libby patricia libby
... but instead are prepared for internal decision making and used by employees, Fundamentals Of Financial Accounting 5th Edition Solution Manual by Fred Phillips, Robert Libby, Patricia Libby ... repairing equipment, and obtaining insurance coverage (b) Investing – These activities involve buying and selling productive resources with long lives (such as buildings, land, equipment, and tools), ... lenders (borrowing and repaying cash) and stockholders (selling company stock and paying dividends) H Activities directly related to running the business to earn profit I Securities and Exchange Commission
Ngày tải lên: 27/08/2020, 09:10
Managerial economics and business strategy 8th edition solution manual baye prince
... demand curve for P gives us: P = 17 – (1/3)*QT More download links: managerial economics and business strategy 8th edition solution manual pdf managerial economics and business strategy 8th edition ... the total demand is 51 – 3P If we call total demand QT, then we have the aggregate demand equation: QT = 51 – 3P We often want to graph demand using the inverse demand function, and we can do ... managerial economics and business strategy chapter 1 answers managerial economics and business strategy 8th edition chapter 5 answers managerial economics and business strategy 7th edition solutions
Ngày tải lên: 27/08/2020, 09:11
Data communications and computer networks a business users approach 7th edition curt white test bank
... 1Chapter 2: Fundamentals of Data and SignalsTRUE/FALSE 1 The terms “data” and “signal” mean the same thing 2 By convention, the minimum and maximum values of analog data and signals are presented ... network It is important to understand that the terms “data” and “signal” do not mean the same thing, and that in order for a computer network to transmit data, the data must first be converted into ... modulates digital data onto an analog signal and then demodulates the analog signal back to digital data is a 26 Three currently popular modulation techniques for encoding digital data and transmitting
Ngày tải lên: 19/10/2017, 16:27
Linear algebra and its applications 5th edition by lay mcdonald solution manual
... command rand(6,4) creates a 6×4 matrix with random entries uniformly distributed between 0 and 1 The command round(19*(rand(6,4)–.5))creates a random 6×4 matrix with integer entries between –9 and ... triangular, and consider any (k+1)× (k+1) matrices a 0T b 0T A1 and B1 Partition these matrices as A1 , B1 v A w B where A and B are k×k matrices, v and w k , and a and ... matrices and imitate the proof of Theorem 7 The solution in the Instructor’s Edition follows this hint Here is another solution, based on the idea at the end of Section 2.2 Write B = [b1 bp ] and
Ngày tải lên: 28/02/2019, 15:15
Intellectual property the law of trademarks copyrights patents and trade secrets 5th edition by bouchoux solution manual
... Copyrights, Patents, and Trade Secrets 5th edition by Deborah E Bouchoux Solution Manual Link full download test bank: of-trademarks-copyrights-patents-and-trade-secrets-5th-edition-by-bouchoux-test-bank/ ... https://findtestbanks.com/download/intellectual-property-the-law-Link full download solution manual: the-law-of-trademarks-copyrights-patents-and-trade-secrets-5th-edition-by-bouchoux-solution- manual/ https://findtestbanks.com/download/intellectual-property-CHAPTER ... comprise immoral or scandalous matter and has conceded that disparaging and scandalous marks should likely be treated the same way • Insignia, coats of arms, and flags • Immoral or scandalous matter
Ngày tải lên: 28/02/2019, 16:32
Leadership theory application and skill development 5th edition by lussier achua solution manual
... https://findtestbanks.com/download/leadership-theory-application-and-skill-development-5th-edition-by-lussier-achua-test-bank/ Link full download solution manual: https://findtestbanks.com/download/leadership-theory-application-and-skill-development-5th-edition-by-lussier-achua-solution-manual/ ... Development 5th edition by Robert N Lussier, Christopher F Achua Solution Manual Link full download test bank: https://findtestbanks.com/download/leadership-theory-application-and-skill-development-5th-edition-by-lussier-achua-test-bank/ ... strength and weaknesses and plan how to change our behavior to improve our relationships and leadership skills 4 Leadership and Neuroscience There is research being done to study the human brain and
Ngày tải lên: 01/03/2019, 09:04
Solution manual for horngrens financial and managerial accounting 5th edition by miller nobles
... rule book and is currently created and governed by the FASB Investors and lenders must have information that is relevant and has faithful representation in order to make decisions and the GAAP ... purchases an acre of land for $5,000 The current market value is $5,550 and the land was assessed for property tax purposes at $5,250 What value should the land be recorded at, and which accounting ... stockholders’ equity increase or decrease during 2016? By how much? Solution Manual for Horngrens Financial and Managerial Accounting 5th Edition by Miller Nobles Full file at https://TestbankDirect.eu/
Ngày tải lên: 20/08/2020, 12:02
Solution manual for introduction to mechatronics and measurement systems 5th edition by alciatore
... MECHATRONICS AND MEASUREMENT SYSTEMS 5th edition 2018 SOLUTIONS MANUAL David G Alciatore, PhD, PE Department of Mechanical Engineering Colorado State University Fort Collins, CO 80523 Trang 2This manual ... Combining R2 and R3 in parallel,and combining this with R1 in series, (a) Using Ohm’s Law, (b) Using current division, (c) Since R2 and R3 are in parallel, and since Vin divides between R1 and R23, ... Collins, CO 80523 Trang 2This manual contains solutions to the end-of-chapter problems in the fifth edition of"Introduction to Mechatronics and Measurement Systems." Only a few of the
Ngày tải lên: 20/08/2020, 12:03
Lecture Data communications and networks: Chapter 1 - Forouzan
... in whatever form is agreed upon by the parties creating and using the data. and using the data. Data communications Data communications are the exchange of data between two devices via some form of ... 181-4 PROTOCOLS AND STANDARDS In this section, we define two widely used terms: In this section, we define two widely used terms: protocols protocols and and standards standards . First, ... Components Data Representation Data Flow Topics discussed in this section: Trang 3Figure 1.1 Five components of data communication Trang 4Figure 1.2 Data flow (simplex, halfduplex, and fullduplex)
Ngày tải lên: 23/09/2020, 13:31
Lecture Data communications and networks: Chapter 2 - Forouzan
... five layers: physical physical , data link , network , network , transport , transport , and application , and application . Trang 29Figure 2.16 TCP/IP and OSI model Trang 302-5 ADDRESSING ... ) is a multinational body dedicated to worldwide agreement on international standards. An ISO standard that covers all aspects of network communications is the Open Systems Interconnection ( (OSI ... , logical , logical , port , port , and specific , and specific . Trang 31Figure 2.17 Addresses in TCP/IP Trang 32Figure 2.18 Relationship of layers and addresses in TCP/IP Trang 33In Figure 2.19 a node with physical address 10 sends a
Ngày tải lên: 23/09/2020, 13:31
Lecture Data communications and networks: Chapter 3 - Forouzan
... digital data digital data refers to information that has discrete states. Analog data take on continuous values. Digital data take on discrete values. Analog and Digital Data Analog and Digital Signals ... 88Figure 3.30 Two cases of SNR: a high SNR and a low SNR Trang 893-5 DATA RATE LIMITS A very important consideration in data communications is how fast we can send data, in bits per second, over a channel. Data rate depends on three factors: ... Analog and Digital Signals Periodic and Nonperiodic Signals Topics discussed in this section: Trang 4Note Data can be analog or digital Analog data are continuous and take continuous values. Digital data have discrete
Ngày tải lên: 23/09/2020, 13:32
Lecture Data communications and networks: Chapter 4 - Forouzan
... block coding and scrambling may or may not be needed. Trang 3Figure 4.1 Line coding and decoding Trang 4Figure 4.2 Signal element versus data element Trang 5A signal is carrying data in ... 52A complex lowpass signal has a bandwidth of 200 kHz. What is the minimum sampling rate for this signal? Solution The bandwidth of a low-pass signal is between 0 and f, where f is the maximum frequency ... 14NRZ-L and NRZ-I both have an average signal rate of N/2 Bd. Note Trang 15NRZ-L and NRZ-I both have a DC component problem. Note Trang 16A system is using NRZI to transfer 10Mbps data. What
Ngày tải lên: 23/09/2020, 13:32
Lecture Data communications and networks: Chapter 5- Forouzan
... the bandwidth into two with two carrier frequencies, as shown in Figure 5.5. The figure shows the positions of two carrier frequencies and the bandwidths. The available bandwidth ... must be 1 MHz apart (2 f = 1 MHz) The bandwidth is B Δ = 8 × 1000 = 8000 Figure 5.8 shows the allocation of frequencies and bandwidth. Trang 17Figure 5.8 Bandwidth of MFSK used in Example 5.6 ... Trang 30The total bandwidth required for AM can be determined from the bandwidth of the audio signal: BAM = 2B. Note Trang 31Figure 5.17 AM band allocation Trang 32The total bandwidth required
Ngày tải lên: 23/09/2020, 13:32
Lecture Data communications and networks: Chapter 6 - Forouzan
... 2Bandwidth utilization is the wise use of available bandwidth to achieve Trang 36-1 MULTIPLEXING Whenever the bandwidth of a medium linking two devices is greater than the bandwidth ... allows the simultaneous transmission of multiple signals across a single data link. As data and telecommunications use increases, so does traffic. Trang 4Figure 6.1 Dividing a link into channels ... configuration, using the frequency domain. Assume there are no guard bands. Solution We shift (modulate) each of the three voice channels to a different bandwidth, as shown in Figure 6.6 We use the 20- to 24-kHz bandwidth for the first channel,
Ngày tải lên: 23/09/2020, 13:32
Data communications and Networking
... discussed: data communications, networking, protocols and standards, and networking models. Networks exist so that data may be sent from one place to another-the basic con- cept of data communications. To fully ... Chapter 1 and Chapter 2. Chapter 1 In Chapter 1, we introduce the concepts of data communications and networking. We dis- cuss data communications components, data representation, and data flow. We then ... ofCongress Cataloging-in~Publication Data Forouzan, Behrouz A. Data communications and networking I Behrouz A Forouzan. - 4th ed. p. em. - (McGraw-HilI Forouzan networking series) Includes index. ISBN 978-0-07-296775-3 -...
Ngày tải lên: 28/02/2014, 17:08
business data communications and networking a research perspective
... ECL SCIV dataset, consisting of over 1,110 skin-color images of more than 1,110 people, which resulted from vi Research in the area of data communications and networking is well and alive ... Thus, manual classication and ltering systems are largely impractical and inefcient. The ever-changing nature of the Web calls for new techniques designed to classify and lter Web sites and ... International Journal of Business Data Communications and Networking (http://www.idea-group.com/ijbdcn). The chapters are divided in four themes: (1) network design and application issues, (2) mobility,...
Ngày tải lên: 01/06/2014, 01:19
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