Podcast
Questions and Answers
Which type of partition table is used on UEFI-based systems?
Which type of partition table is used on UEFI-based systems?
What does MBR stand for?
What does MBR stand for?
What is the purpose of RAID?
What is the purpose of RAID?
Which of the following is NOT a RAID level?
Which of the following is NOT a RAID level?
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Where can you find authentic information related to RAID levels?
Where can you find authentic information related to RAID levels?
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Which type of disk partition table is used on BIOS-based systems?
Which type of disk partition table is used on BIOS-based systems?
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What is the purpose of RAID?
What is the purpose of RAID?
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Which of the following is NOT a RAID level?
Which of the following is NOT a RAID level?
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What are the two types of RAID techniques?
What are the two types of RAID techniques?
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Study Notes
Disk Partition Tables
- UEFI-based systems utilize the GUID Partition Table (GPT) for disk partitioning, allowing for larger disk sizes and more partitions than traditional methods.
- Master Boot Record (MBR) stands for the traditional partitioning scheme used on older systems, which limits disk size to 2 TB and supports up to four primary partitions.
Purpose of RAID
- Redundant Array of Independent Disks (RAID) is used to enhance data reliability and performance by combining multiple disk drives into a single unit.
- RAID techniques can provide data redundancy, improved read/write speeds, and protection against hardware failures.
RAID Levels
- Common RAID levels include RAID 0, RAID 1, RAID 5, and RAID 10, each offering different balances of performance and redundancy.
- Levels such as RAID 2, RAID 3, and software RAID are often misconstrued, but some configurations may not be recognized as standard RAID levels.
Authentic Information on RAID
- Reliable information regarding RAID levels can be found through technical documentation, vendor websites, and dedicated IT publications, ensuring up-to-date and accurate data.
Disk Partitioning in BIOS Systems
- BIOS-based systems predominantly utilize the Master Boot Record (MBR) partitioning scheme, which is suitable for older configurations but has inherent limitations.
Types of RAID Techniques
- Two main types of RAID techniques are Software RAID, managed by the operating system, and Hardware RAID, which uses dedicated controllers to manage disk arrays and improve performance.
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Description
Test your knowledge of UNIX system administration and disk management with this quiz. Learn about MBR vs GPT disk management tools, RAID techniques, and more. Perfect for aspiring system administrators.
