When you configure a private VLAN, which type of port must you configure the gateway router port as?

A. promiscuous port

B. isolated port

C. community port

D. access port








 

Suggested Answer: A

There are mainly two types of ports in a Private VLAN: Promiscuous port (P-Port) and Host port. Host port further divides in two types  Isolated port (I-Port) and
Community port (C-port).
✑ Promiscuous port (P-Port): The switch port connects to a router, firewall or other common gateway device. This port can communicate with anything else connected to the primary or any secondary VLAN. In other words, it is a type of a port that is allowed to send and receive frames from any other port on the
VLAN.
✑ Host Ports:
- Isolated Port (I-Port): Connects to the regular host that resides on isolated VLAN. This port communicates only with P-Ports.
- Community Port (C-Port): Connects to the regular host that resides on community VLAN. This port communicates with P-Ports and ports on the same community VLAN.
Reference: http://en.wikipedia.org/wiki/Private_VLAN

This question is in 300-115 Implementing Cisco IP Switched Networks (SWITCH) Exam
For getting Cisco Certified Network Professional (CCNP) Routing and Switching Certificate





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