试题详情
- 单项选择题 Click the Exhibit button. As shown in the exhibit， a customer has several interconnected core rings. They want to create several irtual rings？utilizing their STM-64 backbone （nodes 1， 2， 3， and 4）. What do you recommend？ （）
A、 SNCP rings
B、 MS-SPRing rings
C、 1：N protection on all core circuits
D、 dual-ring interconnect with MS-SPRing rings
- A
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