In DCI scenarios, high-level customers' major pain points are high costs and difficult O&M.
Correct Answer: A
In Data Center Interconnect (DCI) scenarios, high-level customers-such as large enterprises, ISPs, and financial institutions-face significant challenges, as outlined in HCSA-Sales-Transmission & Access documentation. The two major pain points are:
High costs: DCI traffic grows rapidly (over 50% annually), and bandwidth costs often double every two years, making cost management a critical issue.
Difficult O&M (Operations & Maintenance): Traditional DCI setups involve complex network planning and maintenance, often requiring skilled engineers, which increases operational complexity.
Huawei's OptiXtrans DC908 addresses these with lower per-bit costs (e.g., 88T/fiber capacity) and simplified O&M (e.g., one-click deployment). The statement aligns with documented customer pain points, making it TRUE.