5-7 - Summary Challenge Flashcards
What is true about MVPNs in a service provider network?
A. Multicast domains is the most attractive solution for MVPN because the provider must configure a native IP multicast network within their core network.
B. MVPN benefits by providing a scalable method to statically send information to multiple locations across the service provider network.
C. The most common deployment is a hub-and-spoke topology where any customer device can connect directly to the Layer 3 MPLS VPN.
D. MVPNs provides connectivity and high-speed information delivery through a private infrastructure.
A
With MVPN, what is true about the default MDT?
A. The statistics to determine whether a multicast stream has exceeded the default MDT threshold are examined once every minute.
B. When the multicast transmission threshold is exceeded, the default MDT is created.
C. The default MDT is intended for high-bandwidth sources.
D. A default MDT establishes for each multicast domain.
D
What is true about implementing intranet multicast VPNs?
A. All the multicast clients are located within the same organization.
B. The sending host requests a multicast group address from the receivers.
C. A host must be a member of a group to send to a group.
D. IP multicasting is an inefficient way to use network resources.
A
What is true about configuring Option 1 for extranet MVPN services?
A. The source PE router import routes from the receiver.
B. You configure a different unicast routing policy on the receiver MVRF configuration.
C. You configure the receiver MVRF on the source PE router.
D. For each extranet site, you configure an additional MVRF on the receiver PE router.
C
What is true about configuring Option 2 for extranet MVPN services?
A. The receiver PE router exports routes from the source.
B. You configure the source MVRF on the receiver PE router.
C. On the source PE router, you configure a different unicast routing policy.
D. On the receiver CE router, you configure an additional MVRF with the same group.
B
What is true about the MDTs over Layer 3 MPLS VPN using MLDP?
A. The default MDT supports a single high-bandwidth source stream from a VRF.
B. The data MDT supports low bandwidth and controls traffic between VRFs.
C. The threshold at which the data MDT is created can be configured only a device basis.
D. The creation of the data MDT is signaled dynamically by using MDT Join TLV messages.
D
What is true about the MDTs over Layer 3 MPLS VPN using MLDP?
A. Data MDTs are intended for high-bandwidth sources such as multicast control traffic.
B. When the multicast transmission exceeds the defined threshold, the sending CE device creates the data MDT.
C. You can configure the threshold at which the data MDT is created on a per-device or a per-VRF basis.
D. For high-rate data sources, a default MDT is created with P2MP LSPs to off-load traffic from the default MDT.
C
