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