Objective:
This section introduces and explains storage devices and file systems. After finishing this section, you should be able to:
- Compare and contrast the features of different external storage devices, including hard disk drives, optical drives, flash storage, and solid state drives.
- Describe common file system features, including compression, encryption, permissions, journaling, and file naming rules.
- Compare and contrast common file systems, such as NTFS, FAT32, HFS, and Ext4.
- Describe disk partitioning and formatting methods.
- Describe disk maintenance procedures, including defragmentation, repair, and cleanup.
- Describe emerging storage technologies.
- Install SATA hard drives in a computer.
- Connect drives to the motherboard.
- Plug in the power connector from the power supply.
- Install an eSATA port connector to a computer by connecting the cable to an available motherboard port.
- Boot a computer into the BIOS and verify that newly installed hard drives are detected.
- Initialize new disks using the MBR partition style.
- Create a volume on a disk with a specific volume size, drive letter, file system, and volume label.
- Format a flash drive with the FAT32 file system.
- Convert a drive to use NTFS instead of FAT32 without destroying any existing data on the disk.
- Run Disk Cleanup on a local hard drive.
- Configure disk defragmentation to run on a schedule.
Links:
- TestOut Courseware: https://labsimapp.testout.com/
Key Terms:
- Hard Disk Drive (HDD)
- Optical Drive
- Flash Storage
- Solid State Devices (SSD)
- External Hard Disk Drives
- Heat-Assisted Magnetic Recording
- 3D Flash Memory
- Synthesized DNA Strands
- File
- File Format
- File System
- Compression
- Encryption
- File Permissions
- Journaling
- Drive
- Partitioning
- Fragmentation
- Defragmentation
Topics Discussed:
- How is storage different than memory? How are they similar?
- What are the advantages and disadvantages of each storage medium?
- How does storage relate to input, output, and processing?
Assignment:
- Access the TestOut Courseware through the provided link.
- Study 3.5: Storage, and complete the 3.5.5, 3.5.12, 3.5.14 and 3.5.16 Lab Activities, as well as the 10 question Exam to complete the Section.
Assigned: February 5th, 2024
Teacher Pacing Due Date: February 6th, 2024
AZ CS Standard: Hardware and Software – HS.CS. HS.1