Refer to the exhibit. A ping between the serial interfaces of R1 and R2 is successful, but a ping between their FastEthernet interfaces fails. What is the reason for this problem?

IT Exam Items RepositoryCategory: CCNA 2 v4Refer to the exhibit. A ping between the serial interfaces of R1 and R2 is successful, but a ping between their FastEthernet interfaces fails. What is the reason for this problem?

Refer to the exhibit. A ping between the serial interfaces of R1 and R2 is successful, but a ping between their FastEthernet interfaces fails. What is the reason for this problem?

  • The FastEthernet interface of R1 is disabled.
  • One of the default routes is configured incorrectly.
  • A routing protocol is not configured on both routers.
  • The default gateway has not been configured on both routers.

Related exam: CCNA Exploration 2: ERouting Final Exam