Huawei Certified ICT Associate – Storage (HCIA-Storage) — Question 40

Which of the following occurs after multipathing software is installed on a host? (Choose all that apply.)

Answer options

• A. Improves link reliability and prevents the failure of a single link from causing a system failure.
• B. Sets up connection between a storage device and the host.
• C. Avoids logical errors from occurring in the operating system as a result of multiple reachable paths to the same LUN.
• D. Maps a LUN to the host.

Correct answer: A, C, D

Explanation

The correct answers A, C, and D reflect the benefits of multipathing software, which includes improving link reliability, preventing logical errors, and mapping a LUN to the host. Option B is incorrect because the primary function of multipathing is not to set up the connection, but to manage multiple paths once they are established.