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Question 517 - 220-1101 discussion

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A technician is asked to set up a new laptop for a coworker. Which of the following storage devices and interfaces will provide the best performance? (Select two).

A.
15,000rpm HDD
Answers
A.
15,000rpm HDD
B.
M.2 SSD
Answers
B.
M.2 SSD
C.
10,000rpm HDD
Answers
C.
10,000rpm HDD
D.
NVMe interface
Answers
D.
NVMe interface
E.
SATA interface
Answers
E.
SATA interface
F.
mSATA interface
Answers
F.
mSATA interface
Suggested answer: B, D

Explanation:

M 2 SSD and NVMe interface are the best options for storage devices and interfaces that provide the best performance. M.2 SSD is a form factor that allows for faster data transfer and lower power consumption than traditional SATA SSDs. NVMe is a protocol that enables direct communication between the SSD and the PCIe bus, bypassing the SATA controller and reducing latency and overhead. Together, they offer the highest speed and efficiency for storage devices.

The Official CompTIA A+ Core 1 Student Guide (Exam 220-1101) eBook1, page 3-17, section ''M.2 Interface''.

The Official CompTIA A+ Core 1 (220-1101) Certification Study Guide2, page 3-21, section ''NVMe''.

asked 02/10/2024
Wendie Canez
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