...technology has changed how businesses operate and succeed in today’s global economy. Organizations can now use IT to transform themselves and achieve a tremendous competitive advantage. Information Technology for Management: Transforming Organizations in the Digital Economy, Seventh Edition highlights how this new technology is changing the current business environment and what effect it has on today’s students. The text addresses the major principles of MIS in order to prepare managers to understand the role of information technology in the digital economy. Revised and updated for a junior or senior level MIS or MBA course, this title will give students what they need to succeed in the emerging digital economy. Chapter 1: IT in the Digital Economy The Wireless Café in Shanghai offers fantastic food in a whimsical décor. The chef’s contemporary interpretation of classical Chinese cuisine gives foodies a reason to indulge, and...
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...ITT Technical Institute NT1210 Introduction to Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1110 Computer Structure and Logic or equivalent Course Description: This course serves as a foundation for the study of computer networking technologies. Concepts in data communications, such as signaling, coding and decoding, multiplexing, circuit switching and packet switching, OSI and TCP/IP models, LAN/WAN protocols, network devices and their functions, topologies and capabilities are discussed. Industry standards and the development of networking technologies are surveyed in conjunction with a basic awareness of software and hardware components used in typical networking and internetworking environments Introduction to Networking Syllabus Where Does This Course Belong? This course is required for the associate program in Network System Administration and the associate program in Electrical Engineering Technology. The following diagrams demonstrate how this course fits in each program. Associate Program in Network Systems Administration NT2799 NSA Capstone Project NT2580 Introduction to Information Security NT2670 Email and Web Services NT2640 IP Networking PT2520 Database Concepts NT1330 Client-Server Networking II NT1230 Client-Server Networking I NT1430 Linux Networking PT1420 Introduction to Programming NT1110...
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...ITT Technical Institute NT1210 Introduction to Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1110 Computer Structure and Logic or equivalent Course Description: This course serves as a foundation for the study of computer networking technologies. Concepts in data communications, such as signaling, coding and decoding, multiplexing, circuit switching and packet switching, OSI and TCP/IP models, LAN/WAN protocols, network devices and their functions, topologies and capabilities are discussed. Industry standards and the development of networking technologies are surveyed in conjunction with a basic awareness of software and hardware components used in typical networking and internetworking environments Introduction to Networking Syllabus Where Does This Course Belong? This course is required for the associate program in Network System Administration and the associate program in Electrical Engineering Technology. The following diagrams demonstrate how this course fits in each program. Associate Program in Network Systems Administration NT2799 NSA Capstone Project NT2580 Introduction to Information Security NT2670 Email and Web Services NT2640 IP Networking PT2520 Database Concepts NT1330 Client-Server Networking II NT1230 Client-Server Networking I NT1430 Linux Networking PT1420 Introduction to Programming NT1110...
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...User Guide Contents Chapter 1. Getting Started 4 7 22 25 30 Before You Start Safety Precautions Proper Posture During Computer Use Overview Turning the Computer On and Off Chapter 2. Using the Computer 33 36 40 42 45 48 49 50 53 56 65 Chapter 1 Getting Started Keyboard Touchpad External-type CD drive (ODD, To be purchased) Multi Card Slot (Optional) Connecting an External Display Device Connecting an External Digital Device Adjusting the Volume Wired Network Wireless Network (Optional) Using the TPM Security Device (Optional) Slim Security Slot Chapter 3. Settings and Upgrade 67 68 69 71 74 75 Chapter 4. Backup/Restore 80 LCD Brightness Control Easy Settings (Optional) BIOS Setup Setting a Boot Password Changing the Boot Priority Battery Samsung Recovery Solution (Optional) Chapter 5. Appendix 92 93 95 97 110 111 112 114 Q&A Important Safety Information Replacement Parts and Accessories Regulatory Compliance Statements WEEE Symbol Information Samsung Packaging Take-Back Program Product Specifications Glossary 2 Chapter 1. Getting Started Before You Start 4 Safety Precautions 7 Proper Posture During Computer Use 22 Overview 25 Turning the Computer On and Off 30 Before You Start Before reading the User Guide, first check the following information. •• Optional items, some devices and software...
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...Microsoft®, Windows®, and the Windows start button logo are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries; Intel® and SpeedStep® are registered trademarks and Core™ is a trademark of Intel Corporation in the U.S. and other countries; Blu‑ray Disc™ is a trademark of the Blu‑ray Disc Association; Bluetooth® is a registered trademark owned by Bluetooth SIG, Inc. Other trademarks and trade names may be used in this manual to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own. Regulatory model: P11E Rev. A00 October 2010 Regulatory type: P11E001 CONTENTS CHAPTER 1: SETTING UP YOUR LAPTOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Before Setting Up Your...
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...Chapter 5 Case Project Assignment for Chapter 5 In this assignment, use your problem-solving skills and information presented in this chapter to answer the following real-life scenario. Make sure to address all of the questions posed in the following Case Project. You have been asked to design the entire cabling system for a medical instrument manufacturer’s new warehouse. The company already has three buildings, each 1/2 a mile apart, and the warehouse, 2 miles away, will be its fourth building. Currently, the buildings run on separate networks, but the company wants to be able to exchange data among them. For example, the Quality Control Department in Building 1 would like to be able to access servers in the Research Department in Building 2. In addition, the Sales Department in Building 3 wants to conduct video training for its representatives in the field via the Internet. What kind of transmission media would you recommend for inside each different building and department of the medical instrument company and why? What type of media would you recommend using to connect the buildings together and why? Finally, what kind of media should the company use for connecting the corporate WAN to its ISP and ultimately, the Internet? NOTE: The above assignment needs to be turned in as a single Microsoft Word file containing only your answer to the Case Project for Chapter 5. This assignment is turned in using the Assignment Submission for this project found on the Moodle page...
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...1.6.7 MANET CHALLENGES A Manet environment has to overcome certain issues of limitation and inefficiency. It includes: The wireless link characteristics are time-varying in nature: There are transmission impediments like fading, path loss, blockage and interference that adds to the susceptible behavior of wireless channels. The reliability of wireless transmission is resisted by different factors. Limited range of wireless transmission – The limited radio band results in reduced data rates compared to the wireless networks. Hence optimal usage of bandwidth is necessary by keeping low overhead as possible. Packet losses due to errors in transmission – MANETs experience higher packet loss due to factors such as hidden...
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...may be used more than once in different units. NOTE: Always check with your instructor for specific due dates of assignments. Graded Assignments Unit 1 Assignment 1: Computer Basics Review Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Describe how digital devices store data. * Describe the differences between input and output devices. Assignment Requirements In the Chapter Review Activities at the end of Chapter 1 in the Odom textbook (answers can be found in the textbook): * Respond to the multiple-choice questions. * Complete the List the Words inside Acronyms table. Required Resources * Odom textbook * Computer with word processing software * Internet access * Printer Submission Requirements: Submit your responses as a typed document using Arial or Times New Roman 12-point font, double-spaced. Label your assignment Unit 1 Assignment 1. Unit 2 Assignment 1: Identifying Network Topologies Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Identify the classifications of networks and how they are applied to various types of enterprises. * Draw the four major physical network topologies: bus, star, ring, and mesh. Assignment Requirements Using the Topology Worksheet provided by the instructor, complete the topology name...
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...of assignments and labs. Some may be used more than once in different units. NOTE: Always check with your instructor for specific due dates of assignments. Graded Assignments Unit 1 Assignment 1: Computer Basics Review Course Objectives and Learning Outcomes Identify the major needs and major stakeholders for computer networks and network applications. Describe how digital devices store data. Describe the differences between input and output devices. Assignment Requirements In the Chapter Review Activities at the end of Chapter 1 in the Odom textbook (answers can be found in the textbook): Respond to the multiple-choice questions. Complete the List the Words inside Acronyms table. Required Resources Odom textbook Computer with word processing software Internet access Printer Submission Requirements: Submit your responses as a typed document using Arial or Times New Roman 12-point font, double-spaced. Label your assignment Unit 1 Assignment 1. Unit 2 Assignment 1: Identifying Network Topologies Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Identify the classifications of networks and how they are applied to various types of enterprises. * Draw the four major physical network topologies: bus, star, ring, and mesh. Assignment Requirements Using the Topology Worksheet provided by the instructor, complete the topology name, logical characteristics...
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...Networking SYLLABUS COURSE SUMMARY COURSE DESCRIPTION This course examines industry standards and practices involving the physical components of networking technologies (such as wiring standards and practices, various media and interconnection components), networking devices and their specifications and functions. Students will practice designing physical network solutions based on appropriate capacity planning and implementing various installations, testing and troubleshooting techniques for a computer network. MAJOR INSTRUCTIONAL AREAS 1. 2. 3. 4. 5. 6. 7. 8. 9. Telecommunications Cabling Specifications and Constraints Cabling Tools and Media Network Equipment for Wired and Wireless Networks Cable Testing Fiber Optics and Light Principles Fiber-Optic Cables, Splicing and Connectors Fiber-Optic Light Sources, Detectors and Receivers Fiber-Optic Considerations and Testing COURSE OBJECTIVES 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Distinguish between bandwidth, frequency, and data rate in a data network Explain the importance of codes, standards, and specifications. Compare and contrast network topologies Describe the characteristics of different copper cables Explain the purpose of network tools Compare and contrast fiber-optic and copper transmission Differentiate between twisted-pair cable connectors, coaxial cable connectors, and fiber-optic cable connectors Construct a network based on specifications using repeaters...
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...com Copyright Information © 2010 Scalable Network Technologies, Inc. All rights reserved. QualNet is a registered trademark of Scalable Network Technologies, Inc. All other trademarks and trade names used are property of their respective companies. Scalable Network Technologies, Inc. 6100 Center Drive, Suite 1250 Los Angeles, CA 90045 Phone: 310-338-3318 Fax: 310-338-7213 http://www.scalable-networks.com http://www.qualnet.com ii QualNet 5.0.2 User’s Guide Table of Contents Preface................................................................................. xiii Chapter 1 Introduction to QualNet .......................................................... 1 1.1 Overview .................................................................................................................. 1 1.2 QualNet Architecture .............................................................................................. 2 1.3 Scenario-based Network Simulation..................................................................... 4 1.3.1 General Approach .............................................................................................. 4 1.3.2 Creating Scenarios............................................................................................. 4 1.3.3 Files Associated with a Scenario ....................................................................... 5 1.4 Using QualNet ...................................................................................................
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...Midterm Examination Written Responses Presented in ITS-331 Designing for Security By QUESTION 1 In Chapter 1 of Weaver, Weaver, and Farwood (2013), we considered various THREATS to network security, the FUNDAMENTAL goals of network security, and how LAYERED approaches to defense contributed to the overall security posture of an organization’s information infrastructure. Chapter 2 explored Transmission Control Protocol / Internet Protocol (TCP/IP), the Open Systems Interconnect (OSI) Model, and how various protocols operated within, as well as across OSI layers to enable telecommunications to function. In a scholarly peer-reviewed journal article entitled: "Cyber security in the Smart Grid: Survey and challenges," Wang and Lu (2013) examined security requirements, network vulnerabilities, attack countermeasures, secure communication protocols and architectures in the U.S. Smart Grid. Based upon what you read in Chapters, one, and two of Weaver et al. (2013), as well as the journal article, COMPARE and CONTRAST Vulnerabilities, Attacks, or Threats shared from the text against those provided within the journal article. IDENTIFY Three Similarities AND Three Differences that exists between the text and literature. Wang, W., & Lu, Z. (2013). Cyber security in the Smart Grid: Survey and challenges. Computer Networks, 57(5), 1344-1371. Weaver, R., Weaver, D., & Farwood, D. (2013). Guide to Network Defense and Countermeasures (third Ed.). Boston, MA: Course Technology...
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...your photos with Events. Publish to a Web Gallery with a click. www.apple.com/ilife/iphoto iPhoto Help photo GarageBand Create music by adding musicians to a virtual stage. Enhance your song to sound like a pro. www.apple.com/ilife/garageband GarageBand Help record iWeb Create beautiful websites with photos, movies, blogs, podcasts, and dynamic web widgets. www.apple.com/ilife/iweb iWeb Help website Contents Chapter 1: Ready, Set Up, Go 9 What’s in the Box 10 Setting Up Your iMac 15 Putting Your iMac to Sleep or Shutting It Down Chapter 2: Life with Your iMac 20 22 24 26 28 Basic Features of Your iMac Other Features of Your iMac Ports on Your iMac Other Components of Your iMac Getting Answers Chapter 3: Boost Your Memory 33 Installing Additional Memory 38 Making Sure Your iMac Recognizes the New Memory Chapter 4: Problem, Meet Solution 41 Problems That Prevent You from Using Your iMac 43 Using Apple Hardware Test 44 Problems with Your Internet Connection Contents 5 46 47 48 48 50 51 53 Problems with AirPort Extreme Wireless Communication Keeping Your Software Up to Date When an Application Doesn’t Respond Reinstalling the Software That Came with Your iMac Other Problems...
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...Roy A. Johnston February 18, 2014 NT1210 - Chapter 6 (Mind Map Assignment) Wireless LANs Main Topic 1: Defining Wireless LANs * Subtopic a) Comparing Wireless LANs to Wired LANs * Within Subtopic) Similarities with Wired & Wireless LANs * Within Subtopic) Distance from User Device to Switch or AP * Within Subtopic) Maximum Bit Rates (Speeds) * Within Subtopic) Bit Rate Variations Over Time * Within Subtopic) Shared Bandwidth Vs. Dedicated Bandwidth * Within Subtopic) Summary of Comparisons * Subtopic b) Wireless LAN Standards * Within Subtopic) IEEE WLAN Standards * Within Subtopic) The Wi-Fi Alliance * Within Subtopic) Cooperation & Inter-Operability * Subtopic c) WLAN Roles * Within Subtopic) WLAN-Only LAN Edge * Within Subtopic) Small Office/Home Office WLANs * Within Subtopic) Single-Site Networks @ Public WLAN Hotspots Main Topic 2: Exploring WLAN Physical Layer Features * Subtopic a) WLAN Topologies * Within Subtopic) Independent Basic Services Set (Ad Hoc) * Within Subtopic) Basic Service Set * Within Subtopic) Extended Service Set * Subtopic b) Coverage Areas & Speed * Within Subtopic) Coverage & Speed with an Omni-Directional Antenna * Within Subtopic) Antenna Gain (Power) and Direction * Subtopic c) Wireless LAN Radio Frequencies * Within Subtopic) Electromagnetic Spectrum * Within Subtopic) Frequency Bands & Government Regulation * Within...
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...may be used more than once in different units. NOTE: Always check with your instructor for specific due dates of assignments. Graded Assignments Unit 1 Assignment 1: Computer Basics Review Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Describe how digital devices store data. * Describe the differences between input and output devices. Assignment Requirements In the Chapter Review Activities at the end of Chapter 1 in the Odom textbook (answers can be found in the textbook): * Respond to the multiple-choice questions. * Complete the List the Words inside Acronyms table. Required Resources * Odom textbook * Computer with word processing software * Internet access * Printer Submission Requirements: Submit your responses as a typed document using Arial or Times New Roman 12-point font, double-spaced. Label your assignment Unit 1 Assignment 1. Unit 2 Assignment 1: Identifying Network Topologies Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Identify the classifications of networks and how they are applied to various types of enterprises. * Draw the four major physical network topologies: bus, star, ring, and mesh. Assignment Requirements Using the Topology Worksheet provided by the instructor, complete the topology name...
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