Describe the VXLAN Operation SONIC-DEPLOY Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which Dell SONiC component is responsible for managing VXLAN tunnel configuration?

   • ASwitch state service (SWSS)
   • BTeamd
   • CVXLAN tunnel manager
   • DLinux kernel
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   Which VXLAN control plane uses BGP to distribute MAC and IP address information between VTEPs?

   • AStatic ARP
   • BMulticast-based
   • CBGP-EVPN
   • DOSPF
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   In a VXLAN fabric, a VTEP receives a packet from the underlay with a destination MAC that is not in its local MAC table. What should the VTEP do?

   • ADrop the packet because the destination is unknown.
   • BDecapsulate the packet and flood it on all local ports in the VNI.
   • CEncapsulate the packet again and send it to all other VTEPs.
   • DSend the packet to the control plane for MAC learning.
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   How many bits are used for the VNI field in the VXLAN header?

   • A16 bits
   • B24 bits
   • C32 bits
   • D12 bits
   Reveal Solution Discussion Select an answer first
6. 10expert · hard

   A network engineer is troubleshooting a VXLAN connectivity issue. The VTEPs are configured with the same VNI, but hosts on different VTEPs cannot communicate. The engineer captures packets on the underlay and sees VXLAN packets with a VNI of 5000. However, the hosts are in VLAN 100. What is the most likely cause of the issue?

   • AThe UDP destination port is incorrect.
   • BThe VTEPs are using different multicast groups.
   • CThe VNI is not 24 bits.
   • DThe VLAN-to-VNI mapping is incorrect on one or both VTEPs.
   Reveal Solution Discussion Select an answer first