Why is Frame Relay more cost-effective than leased lines? (Choose two.)
- Time division multiplexing
- It uses less equipment.
- Optimized packet routing
- It shares bandwidth across a large customer base.
- Dynamic IP addressing
Explanation: Frame Relay requires a single access line or circuit to the provider’s frame network cloud, regardless of the number of remote networks. A router with a single WAN interface and CSU/DSU is needed, along with a single access circuit. Frame Relay allows a provider to efficiently share the bandwidth within its cloud instead of deploying a large number of individual dedicated point-to-point links.
Exam with this question: EWAN v4 Chapter 3 Check Your Understanding: Frame Relay
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