A.276

B.500

C.300

D.204

A.Architecture level (for example, the SmartMatrix achitecture can tolerate the failure of seven out of eight controllers and one out of two controller enclosures)

B.Disk level (for example, the Huawei-patented anti-wear leveling algorithm)

C.Solution level (for example, the Ever New Device Service and gateway-free HyperMetro)

D.System level (for example, RAID TP supports simultaneous failure of three disks)

E.Cloud level (for example, gateway-free backup to the cloud)

A.Industry-leading cache capacity (Huawei and EMC VMAX lead in terms of cache capacity.)

B.An industry-leading CPU, with the most numbers of cores Huawei uses V5 Skylake)

C.Support for unified storage (extra engine required for some vendors)

D.Support for active-active, 3DC, synchronous asynchronous replication (some native AFAs do not support disaster recovery, an optimized AFAs do not support 3DC)

A.Desktop-level disks are mainly used on PCs and laptops.

B.Enterprise-level disks are designed for enterprises. They are mainly used on servers, storage arrays, and graphics workstations.

C.The performance differences between enterprise-level and desktop-level disks lie in the rotational speed, cache, and average seek time.

D.Compared with desktop-level disks, enterprise-level disks deliver lower reliability and longer mean time between failures (MTBF).

A.FALSE

B.TRUE