Which of the Following Statements About the Performance Optimization Check

question 130

Multiple Choice

Which of the following statements about the performance optimization check items of the N8500 clustered NAS storage systems are correct? (Select three)

• A) Check whether the BBUs are faulty. If only one BBU is faulty, the current write policy of LUNs changes to write through.
• B) Log in to the ISM and check whether alarms indicating slow disk response exist.
• C) Check on the ISM whether bit errors exist on Fibre Channel ports.
• D) Check whether front-end service ports are functioning at the optimal rate. For example, check whether the port rate is 4 Gbit/s when the bandwidth is 8 Gbit/s.

---

Definitions:

Medicine

The science and practice of the diagnosis, treatment, and prevention of disease, as well as the promotion of health.

Pour

Pour refers to the act of flowing or transferring a liquid from one container to another.

Intravenous

Pertaining to the administration of drugs, fluids, or nutrients directly into a vein.

Parenteral

Pertaining to medical treatments not administered through the digestive tract, often involving injections through intravenous, intramuscular, or subcutaneous routes.