• 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
  • Number of Exam Questions
  • Lesson Plans

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    Section 5.5: RAID


    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:

    • 1.2 Explain motherboard components, types and features

      • Contrast RAID (levels 0, 1, 5)

    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


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

    • Optimize hard disk performance:

    • 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


    • Perform Disk Maintenance

    Number of Exam Questions

    5 questions

    Total Time

    About 35 minutes

    Section 5.7: Libraries


    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:

    • 3.2 Given a scenario, demonstrate proper use of user interfaces

    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


    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:

    • 4.1 Summarize the basics of networking fundamentals, including technologies, devices and protocols

      • Bandwidth and latency

      • Basics of workgroups and domains

      • LAN / WAN

    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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