Given a Scenario, Troubleshoot Common Connectivity and Routing Issues VCAP-VCF-SUPPORT Practice Questions (Page 4)

Questions 16–18

1. 16foundation · easy

   An administrator is troubleshooting overlay connectivity between two hosts. The overlay tunnel is 'UP', but VMs on the same segment cannot communicate. What should be checked next to isolate the issue?

   • AThe VMs' IP addresses and subnet masks
   • BThe underlay MTU settings
   • CThe physical switch port configuration
   • DThe BGP session state on the Tier-0
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   A workload on an NSX overlay segment cannot reach a destination on a different subnet. The source VM receives no ICMP reply at all. Which symptom is most consistent with a connectivity issue rather than a routing misconfiguration?

   • AThe source VM can ping its own gateway but not the remote subnet
   • BThe source VM can ping the remote subnet but with high latency
   • CThe source VM receives a 'network unreachable' ICMP message
   • DThe source VM cannot ping its own gateway either
   Reveal Solution Discussion Select an answer first
3. 18foundation · easy

   An administrator reports that a VM can reach some destinations on the overlay network but experiences intermittent packet loss to others. Which symptom pattern most directly indicates a connectivity issue rather than a routing configuration problem?

   • AAll traffic works fine except during peak usage hours
   • BIntermittent packet loss to specific destinations while others are stable
   • CSome destinations are completely unreachable while others respond normally
   • DAll destinations are reachable but with consistently high latency
   Reveal Solution Discussion Select an answer first