Question:
What are two characteristics of Frame Relay point-to-point subinterfaces? (Choose two.)
- They create split-horizon issues.
- They require a unique subnet within a routing domain.
- They emulate leased lines.
- They are ideal for full-mesh topologies.
- They require the use of NBMA options when using OSPF.
Explanation: Subinterfaces are used for point to point frame relay connections, emulating virtual point to point leased lines. Each subinterface requires a unique IP address/subnet. Remember, you can not assign multiple interfaces in a router that belong to the same IP subnet.
Exam with this question: CCNA v3.0 (200-125) Study Guide – Exam Dumps
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