Which two characteristics of a PVLAN are true?

Which two characteristics of a PVLAN are true?
A . isolated ports cannot communicate with other ports on the same VLA
C . They require VTP to be enabled in server mode.
D . Promiscuous ports can communicate with PVLAN ports
E . PVLAN ports can be configured as EtherChannel ports.
F . Community ports have to be a part of the trunk.

Answer: CE

Explanation:

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/configuration/guide/book/pvlans.pdf