A network uses PIM-DM to route multicast traffic. The network administrator has noticed bursts of congestion related to periodic floods of multicast traffic. How can the administrator eliminate these periodic bursts?
A. Leave PIM-DM enabled on the interfaces that face receivers, but enable PIM-SM throughout the core.
B. Decrease the PIM hello timer on VLAN interfaces on which PIM-DM is enabled.
C. Decrease the IGMP robustness variable on VLAN interfaces that connect to receivers.
D. Enable the state refresh feature on the VLAN interfaces on which PIM-DM is enabled.
|
Download Printable PDF. VALID exam to help you PASS. |
 |