The  following statements about  VLAN  planning in the  EPCNI  network are correct:  _____  ( choose one or more )

The  following statements about  VLAN  planning in the  EPCNI  network are correct:  _____  ( choose one or more )
A . PSPV  manner the same user for all services use the same one  VLAN  to be labeled, its implementation can not be guaranteed quality of service.
B . In PUPV  mode, all users in the cell share the same business  vlan id  .
C . PUPSPV  mode can accurately identify users and services, and each user’s business has a corresponding  vlan id  identification.
D . The deployment of  PUPSPV  mode requires equipment to support  QinQ  technology.

View Answer

Answer:   CD

Explanation:

PSPV  the embodiment  OLT  transparent transmission  vlan  , only the operations performed  vlan  divided.No division of users.