CompTIA A+ 2001 Hardware and Operating System: Modems
Product Code: APLU09 Time: 3 Hour(s) CEUs: .30

Summary:

This course explains how to install, maintain, and troubleshoot internal and external modems in Windows systems.

Objectives:

After completing this course, students will be able to:
  • Describe modem components and operation
  • Identify the Xmodem, Ymodem, and Zmodem communication protocols and their parameters
  • Describe serial interfaces and the development of the UART
  • Use basic AT commands to operate modems
  • Troubleshoot modem software and hardware problems, including COM port and IRQ conflicts

Outline:

  • Introduction to Modems
  • Communication Protocols
  • The Serial Interface
  • Communicating with the Modem
  • Troubleshooting Modems

Features:

  • Exercises that allow users to practice the application
  • A file containing the text of the exercises
  • Activities that allow users to apply course concepts in an interactive questioning environment
  • A glossary
  • A Skill Assessment

Applicability:

This course is for anyone preparing for the A+ Core Hardware examination and the A+ Operating System Technologies examination.

Prerequisites:

CompTIA A+ 2001 Hardware and Operating System: Computer IntroductionCompTIA A+ 2001 Hardware and Operating System: The System BoardCompTIA A+ 2001 Hardware and Operating System: Connecting PeripheralsCompTIA A+ 2001 Hardware and Operating System: Operating SystemsCompTIA A+ 2001 Hardware and Operating System: MS-DOSCompTIA A+ 2001 Hardware and Operating System: Windows 9x and 2000CompTIA A+ 2001 Hardware and Operating System: Disk DrivesCompTIA A+ 2001 Hardware and Operating System: Monitors

Technical Requirements:

200MHz Pentium with 32MB Ram. 640 x 480 256-color video (800 x 600 is recommended). Windows 95, 98, NT, 2000, or XP. Minimum Connection Speed: 28.8k. Internet Explorer 5.0 or higher required. Authorware and Macromedia Flash player recommended but not required. JavaScript must be enabled. Netscape and AOL browsers not supported.

Copyright Information:

  • Intel®, Pentium®, Pentium II®, Pentium III® MMX®, Celeron® are registered trademarks of Intel Corporation.
  • AMD®, Athlon®, Duron®, K5®, and K6® are registered trademarks of Advanced Micro Devices, Inc.
  • Cyrix® is a registered trademark of Cyrix Corporation.
  • FireWire® is a registered trademark of Apple Computer, Inc.
  • Microsoft® is a registered trademark of Microsoft Corporation.
  • Windows® is a registered trademark of Microsoft Corporation.

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