A Customer Is Using a Service Provider to Provide a WAN

question 125

Multiple Choice

A customer is using a service provider to provide a WAN backbone for a 30-site network. In establishing the network, the customer must work within these constraints: What can the customer do so that multicast traffic is NOT flooded to all sites?

• A) Configure static GRE tunnels and run the MPLS and multicast VPN inside these GRE tunnels.
• B) Use Label Switched Multicast for the multicast transport.
• C) Use PIM-SSM as the multicast routing protocol with IETF Rosen Draft multicast VPN.
• D) Configure a static mapping between multicast addresses and MAC addresses.
• E) Use GET VPN to encrypt the multicast packets inside the WAN.

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