FTTB refers to fiber to the roadside.

If you are sitting in the back seat of the car, there is no need to wear a seat belt.

About the requirements that OceanStor 18000 series high-end storage requirements for the environment, which is wrong?

The traditional MSO access network is constituted by HUB room and waht parts, to be called HFC (Hybrid Fiber Coaxial) network? (Multiple Choice)

The engineering supervisor told the private relationship that the construction company A construction director "the progress of the construction of the same city B operator", which is the wrong one?