Which statement about a PVLAN isolated port configured on a switch is true?

Which statement about a PVLAN isolated port configured on a switch is true?
A . The isolated port can communicate only with the promiscuous port.
B . The isolated port can communicate with other isolated ports and the promiscuous port.
C . The isolated port can communicate only with community ports.
D . The isolated port can communicate only with other isolated ports.

View Answer

Answer: A

Explanation:

Isolated — An isolated port is a host port that belongs to an isolated secondary VLAN. This port has complete isolation from other ports within the same private VLAN domain, except that it can communicate with associated promiscuous ports. Private VLANs block all traffic to isolated ports except traffic from promiscuous ports. Traffic received from an isolated port is forwarded only to promiscuous ports. You can have more than one isolated port in a specified isolated VLAN. Each port is completely isolated from all other ports in the isolated VLAN.

Source: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/configuration/guide/cli/ CLIConfigurationGuide/PrivateVLANs.html