Which three items are types of PVLAN ports? (Choose three.)
A.
community
B.
dedicated
C.
desireable
D.
isolated
E.
native
F.
promiscuous
Explanation:
Private VLANs (PVLANs) provide layer 2 isolation between ports within the same broadcast
domain. There are three types of PVLAN ports:
Promiscuous— A promiscuous port can communicate with all interfaces, including the isolated and
community ports within a PVLAN.
Isolated— An isolated port has complete Layer 2 separation from the other ports within the same
PVLAN, but not from the promiscuous ports. PVLANs block all traffic to isolated ports except traffic
from promiscuous ports. Traffic from isolated port is forwarded only to promiscuous ports.
Community— Community ports communicate among themselves and with their promiscuous
ports. These interfaces are separated at Layer 2 from all other interfaces in other communities or
isolated ports within their PVLAN
Reference: http://www.cisco.com/en/US/tech/tk389/tk814/tk840/tsd_technology_support_subprotocol_home.html