Which two options are new features that are supported by IGMPv3 compared to IGMPv2. (Choose two.)

Which two options are new features that are supported by IGMPv3 compared to IGMPv2. (Choose two.)
A . Routers can now send a group-specific query.
B . It adds support for source filtering.
C . It adds support for IGMP Leave Message.
D . It supports the link local address 224.0.0.22, which is the destination IP address for membership reports.
E . It extends IGMP, which allows for an explicit maximum response time field.

View Answer

Answer: BD

Explanation:

Version 3 adds support for "source filtering", that is, the ability for a system to report interest in receiving packets *only* from specific source addresses, or from *all but* specific source addresses, sent to a particular multicast address.

Reference: https://supportforums.cisco.com/discussion/10948466/do-not-understanding-difference-between-igmpv2­and-v3 https://www.safaribooksonline.com/library/view/ccie-routing-and/9780133590890/ch07lev2sec5.html