Which protocols can be involved in network layer problems? (Choose three.)

Oct 30, 2023 Last Updated: Oct 30, 2023 No Comments
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IT Questions Bank › Category: CCNA 4 v4.0 EWAN › Which protocols can be involved in network layer problems? (Choose three.)

Which protocols can be involved in network layer problems? (Choose three.)

  • DNS
  • EIGRP
  • IP
  • RIP
  • TCP
  • UDP

Explanation: Only EIGRP, IP, and RIP operate at Layer 3. TCP and UDP operate at Layer 4. DNS operates at Layer 7.

Exam with this question: EWAN v4 Chapter 8 Check Your Understanding: Network Troubleshooting

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