Huawei Certified ICT Professional – Storage v5.5 (HCIP-Storage) — Question 16

Which of the following statements is false about the disk enclosure networking principles of Huawei flash storage devices?

Answer options

• A. Generally, the cascading networking for disk enclosures uses the forward connection mode.
• B. On a controller enclosure, the interface modules of the two ports that connect to the same disk enclosure usually should be symmetric and use ports of the same ID.
• C. P0 ports of a disk enclosure are uplink ports and can only connect to the P1 ports of an upper-level disk enclosure.
• D. The P1 ports on the expansion modules of a disk enclosure connect to the P0 ports on the expansion modules of a lower-level disk enclosure.

Correct answer: D

Explanation

The correct answer is D because it incorrectly describes the connection of P1 ports to P0 ports; instead, P1 ports should connect to P1 ports of the lower-level disk enclosure. The other statements accurately reflect the principles of disk enclosure networking in Huawei flash storage devices.