A Metro Service Provider Is Planning Resilient Ethernet Protocol for His

question 234

Multiple Choice

A metro service provider is planning Resilient Ethernet Protocol for his backbone. Which two aspects must be considered before the network design is finalized? (Choose two.)

• A) Two Resilient Ethernet Protocol segments can be connected redundantly at two points. One connection will be blocked, using the Spanning Tree Protocol defined in IEEE 802.1D.
• B) UniDirectional Link Detection Protocol can be enabled on Resilient Ethernet Protocol interfaces to detect unidirectional failures.
• C) The guaranteed convergence recovery time is less than 50 ms for the local segment.
• D) A Resilient Ethernet Protocol segment is limited to a maximum of seven devices.
• E) VLAN load balancing for optimal bandwidth usage is supported in any Resilient Ethernet Protocol segment.

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