parity
Understanding PC Memory – CompTIA A+ 220-901 – 1.3
Our PC memory can hold a number of interesting characteristics. In this video, you’ll learn parity memory, ECC memory, registered memory, multi-channel memory, and single- and double-sided memory.
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An Overview of RAID – CompTIA A+ 220-801: 1.5
The throughput and redundancy advantages of RAID are used in numerous computer systems. In this video, you’ll learn about RAID 0, RAID 1, RAID 5, and RAID 1+0.
220-701: 1.6 – An Overview of Memory
There are many different memory types and memory technologies, and in this video you’ll learn about memory parity, ECC memory, memory sides, and memory channels.
CompTIA A+ 220-701: 1.2 – RAID
RAID arrays are common ways to provide high-throughput and redundancy for groups of hard drives. In this module, you’ll learn how the different RAID technologies can be used to build large-scale storage infrastructures. You’ll also learn the advantages and disadvantages of the different RAID technologies and how hardware and software RAID compares.