300-515 · Question #173
Refer to the exhibit. A new remote office requires access to the extranet of the parent organization to use centralized services. Multicast content must be distributed securely across an ISP…
The correct answer is C. Configure SSM in the core and assign the correct range of SSM IP addresses to the default and. To carry multicast traffic securely between customer sites across an ISP MPLS/VPN core, multicast VPN must be implemented. This is done by using Source-Specific Multicast in the provider core and assigning appropriate SSM address ranges to the default MDT and data MDT groups…
Question
Refer to the exhibit. A new remote office requires access to the extranet of the parent organization to use centralized services. Multicast content must be distributed securely across an ISP connection from the parent organization to the remote office. Which action must the team take to implement the required services?
Exhibit
Options
- AConfigure PIM-SM in the core with the RP configured as a P router and use the allowas-in feature
- BConfigure the remote office AS number to be the same as the parent organization, and use the
- CConfigure SSM in the core and assign the correct range of SSM IP addresses to the default and
- DConfigure a CSC connection so that the parent organization serves as an ISP sharing services to
How the community answered
(37 responses)- A16% (6)
- B8% (3)
- C43% (16)
- D32% (12)
Explanation
To carry multicast traffic securely between customer sites across an ISP MPLS/VPN core, multicast VPN must be implemented. This is done by using Source-Specific Multicast in the provider core and assigning appropriate SSM address ranges to the default MDT and data MDT groups. The MDT tunnels carry multicast customer traffic over the provider network while maintaining VPN separation and security.
Topics
Community Discussion
No community discussion yet for this question.