HardwareCâu 10 / 100
Which RAID level mirrors data across two drives for redundancy without striping?
a.RAID 0
b.RAID 1
c.RAID 5
d.RAID 10
Giải thích
RAID 1 writes identical copies of data to two drives, providing fault tolerance if one drive fails. RAID 0 stripes without redundancy, RAID 5 uses striping with parity, and RAID 10 combines mirroring and striping.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What is the primary purpose of thermal paste between a CPU and its heat sink?
- Which expansion slot is used by a modern discrete graphics card?
- A motherboard's CMOS settings and clock reset every time the PC is unplugged. What is the most likely cause?
- How many drives are minimally required to build a RAID 5 array?
- Which display connector can carry both high-resolution video and audio over a single cable and is common on modern GPUs?
- What does ECC memory provide that standard memory does not?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với CompTIA A+ Core 1 (220-1101) · Quy trình kiểm tra