What are two reasons to implement passive interfaces in the EIGRP configuration of a Cisco router? (Choose two.)

IT Questions BankCategory: CCNAWhat are two reasons to implement passive interfaces in the EIGRP configuration of a Cisco router? (Choose two.)
What are two reasons to implement passive interfaces in the EIGRP configuration of a Cisco router? (Choose two.) 1ITExamAnswers Staff asked 9 months ago

What are two reasons to implement passive interfaces in the EIGRP configuration of a Cisco router? (Choose two.)

  • to provide increased network security
  • to exclude interfaces from load balancingto shut down unused interfaces
  • to mitigate attacks coming from the interfaces
  • to avoid unnecessary update traffic

Explanation: Two primary reasons for implementing passive interfaces in EIGRP routing are to suppress unnecessary update traffic, such as when an interface is a LAN interface with no other routers connected, and to increase security controls, such as preventing unknown rogue routing devices from receiving EIGRP updates.

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