Question 5 Q: 5 Which of the following statements is TRUE? Options A: An OSPF adjacency can be established on an IES interface. B: IES allows provider MP-BGP sessions to be extended to customers. C: An IES service must use static routes in order to communicate with customer networks. D: An IES interface supports OSPF and IS-IS in passive mode only. Save Question Show Answer Discussion 0 Clear Discussion Most voted Newest No comments yet. Be the first to comment. Post Be respectful. No spam. Correct Answer: A