Describe the VLAN Scale and L2 Multicast Operation D-PEMX-DY-23 POWEREDGE-MX-MODULAR-DEPLOY Practice Questions (Page 4)

Questions 16–18

1. 16foundation · easy

   How does the MX7000 learn multicast group memberships?

   • ABy using a static configuration on each port
   • BBy listening to IGMP report messages sent by hosts
   • CBy reading the destination MAC address of multicast frames
   • DBy sending periodic queries to all devices and waiting for responses
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   How are VLANs allocated across the MX7000 fabric?

   • AVLANs are allocated per chassis, with each chassis having its own separate VLAN space
   • BEach IOM independently manages its own VLANs without coordination
   • CVLANs are allocated per port, with each port supporting a unique set of VLANs
   • DVLANs are allocated globally across the fabric and shared by all IOMs
   Reveal Solution Discussion Select an answer first
3. 18expert · hard

   A multicast application in an MX7000 fabric is experiencing high latency and packet loss. The network team has confirmed that IGMP snooping is enabled and the querier is configured. The multicast source and receivers are on different switches in the fabric. Which factor is most likely contributing to the issue?

   • AThe multicast traffic is being flooded to all ports because IGMP snooping is not working across the fabric.
   • BThe multicast source is sending traffic to a reserved multicast address that is not routable.
   • CThe uplink between the switches is oversubscribed, causing congestion for multicast traffic.
   • DThe multicast group is not being pruned correctly, so traffic is sent to all ports, causing congestion.
   Reveal Solution Discussion Select an answer first