Describe the VLAN Scale and L2 Multicast Operation D-PEMX-DY-23 POWEREDGE-MX-MODULAR-DEPLOY Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   What is a key VLAN scaling consideration when using oversubscribed uplinks on the MX7000?

   • AOversubscription requires additional VLANs to be configured for each uplink
   • BOversubscription can cause congestion and impact performance for VLANs with heavy traffic
   • COversubscription is only a concern for management VLANs
   • DOversubscription reduces the number of VLANs that can be configured
   Reveal Solution Discussion Select an answer first
2. 12expert · hard

   An MX7000 fabric is experiencing intermittent multicast delivery issues. The network team has confirmed that IGMP snooping is enabled and the IGMP querier is configured on the VLAN. However, multicast traffic is still being flooded to all ports in the VLAN. Which additional configuration is most likely to resolve the issue?

   • AVerify that the IGMP querier is configured with the correct source IP address and is reachable from all switches in the fabric.
   • BConfigure the multicast group as a static entry on the switch to ensure it is always forwarded to the correct ports.
   • CDisable IGMP snooping and rely on the router to handle multicast forwarding to reduce complexity.
   • DEnable IGMP snooping on the uplink ports to ensure that multicast traffic is properly forwarded between switches.
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   What is the default behavior for Layer 2 multicast traffic in the MX7000 fabric when IGMP snooping is not enabled?

   • AMulticast traffic is dropped
   • BMulticast traffic is flooded to all ports in the VLAN
   • CMulticast traffic is sent to the uplink ports only
   • DMulticast traffic is sent only to ports that have requested it
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   Which of the following VLAN types consumes additional VLAN resources on the MX7000 and must be accounted for when planning VLAN capacity?

   • ANative VLANs
   • BVoice VLANs
   • CManagement VLANs
   • DFCoE VLANs
   Reveal Solution Discussion Select an answer first
6. 15application · medium

   A network engineer is troubleshooting a multicast video streaming issue in an MX7000 fabric. The video source sends traffic to a multicast group, but only some of the connected servers are receiving the stream. IGMP snooping is enabled on all VLANs. Which configuration is most likely to resolve the issue?

   • AConfigure the multicast source to use a different multicast group address that is not in the reserved range.
   • BDisable IGMP snooping on the VLAN to force flooding of multicast traffic to all ports.
   • CVerify that the servers that are not receiving the stream have sent an IGMP join for the multicast group.
   • DEnable multicast flooding on the uplink ports to ensure the traffic reaches all switches in the fabric.
   Reveal Solution Discussion Select an answer first