Which type of RAM will he select for his RAID system?

Brendan wants to implement a hardware based RAID system in his network. He is thinking of choosing a suitable RAM type for the architectural setup in the system. The type he is interested in provides access times of up to 20 ns.

Which type of RAM will he select for his RAID system?
A . NVRAM
B . SDRAM
C . NAND flash memory
D . SRAM

View Answer

Answer: D

Explanation:

SRAM, or Static Random-Access Memory, is known for its low access time, typically around 20 ns, which makes it suitable for applications requiring high speed, such as cache memory in computers or, in this case, a RAID system. SRAM is faster than DRAM because it does not need to be refreshed as often, which is why it’s used where speed is critical. Although SRAM is more expensive and has less density compared to other types of RAM, its speed advantage makes it the preferred choice for Brendan’s RAID system requirements.

Reference: The characteristics of SRAM are well-documented in computer architecture and hardware literature, aligning with the Certified Network Defender (CND) course’s focus on understanding different types of memory for network security purposes. The ECCouncil’s CND materials and study guides provide information on various hardware components and their relevance to network security, which includes the selection of appropriate RAM types for different systems123.