QuestionQ11

Troubleshooting

A cloud administrator is troubleshooting a client issue. The client can do the following:

  • Access servers in the VPC, including servers in other subnets
  • Ping other network resources
  • Ping its own gateway

However, the client cannot reach the internet. Which of the following is the most likely cause?

Explanation

Local VPC communication can succeed through the local route while internet traffic fails if no default route directs it to an internet gateway or NAT device. A route table must provide a destination route for internet-bound traffic; without it, the client can reach its gateway but cannot reach external networks.

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