• A Essentials Objectives
  • Video/Demo Time 5.5.1 RAID 13:02 Number of Exam Questions
  • Lab/Activity Perform Disk Maintenance Number of Exam Questions 5 questions Total Time
  • Number of Exam Questions 4 questions Total Time About 10 minutes Section 6.1: Networking Overview Summary
  • Number of Exam Questions 6 question Total Time
  • Lesson Plans




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    Section 5.5: RAID

    Summary


    In this section students will learn about using a RAID array to improve performance and/or provide fault tolerance. Concepts covered include:


    • Common RAID levels

      • RAID 0 (striping)

      • RAID 1 (mirroring)

      • RAID 5 (striping with distributed parity)

    • Managing RAID configurations and drives

    • JBOD configurations



    A Essentials Objectives:





    Lecture Focus Questions:

    • How does a RAID 0 configuration improve disk read and write performance?

    • With a RAID 0 configuration, what happens to your data if a drive in the set fails?

    • What is the minimum number of disks required for a RAID 5 configuration?

    • What advantages does RAID 5 have over RAID 1?

    • What is JBOD? How does it differ from RAID?

    Video/Demo Time



    video5.5.1 RAID 13:02

    Number of Exam Questions


    4 questions

    Total Time


    About 20 minutes

    Section 5.6: Disk Optimization

    Summary


    This section examines details about hard disk optimization to improve a computer’s overall performance. Concepts covered include:


    • Optimize hard disk performance:

      • Upgrade the hard disk

      • Upgrade the disk interface

    • Methods to clean up a disk drive:

      • Disk Cleanup

      • Disk Defragmenter

      • Check Disk

    Students will learn how to:



    • Perform Disk Cleanup.

    • Defragment a hard disk.

    • Check a hard disk for errors.
    A Essentials Objectives:

      • Scheduling preventative maintenance

        • Defrag

        • Scandisk

        • Check disk

    Lecture Focus Questions:

    • What tasks does Disk Cleanup perform?

    • Why does fragmentation take place? How does defragmenting improve how a system performs?

    • How is a lost cluster different from a cross-linked file?

    • Which utility could you use to detect and mark bad clusters?



    Video/Demo Time



    video5.6.1 Storage Optimization 15:44
    demo5.6.2 Optimizing Disks 8:14
    Total 23:58

    Lab/Activity


    • Perform Disk Maintenance

    Number of Exam Questions


    5 questions

    Total Time


    About 35 minutes



    Section 5.7: Libraries

    Summary


    This section discusses using libraries to group files and folders into a single logical folder. Concepts covered include:


    • Default libraries included in Windows 7:

      • Documents

      • Music

      • Pictures

      • Videos

    • Creating libraries

    • Adding folders to a library

    • Searching libraries

    • Sharing libraries

    Students will learn how to:



    • Create a library in Windows 7.

    • Add folders to a library.
    A Essentials Objectives:

    Lecture Focus Questions:

    • How does a library differ from a regular folder in Windows Explorer?

    • Folders in which locations can be included in a library?

    • A single folder can be added to how many different libraries?

    Video/Demo Time



    demo5.7.1 Implementing Libraries 6:32

    Number of Exam Questions


    4 questions

    Total Time


    About 10 minutes

    Section 6.1: Networking Overview

    Summary


    This section provides an overview of networking. Concepts covered include:


    • The components that make a network

      • Computer systems

      • Transmission medium

      • Network interfaces

      • Protocols

    • The purpose of networks

    • The types of networks

      • Peer-to-peer

      • Client/server

    • Classifying networks based on size:

      • Local Area Network (LAN)

      • Wide Area Network (WAN)
    A Essentials Objectives:





    Lecture Focus Questions:

    • In what ways does a network benefit a company? What is the main drawback to implementing a network?

    • Why are protocols important for networking?

    • What are the advantages of a client/server network when compared to a peer-to-peer network?

    • What factor usually causes LANs to have a higher bandwidth than WANs?

    Video/Demo Time



    video6.1.1 Networking 9:14
    video6.1.2 Network Types 12:13
    Total 21:27


    Number of Exam Questions


    6 question

    Total Time


    About 30 minutes
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