Which of the following specifications is a companion to the IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) algorithm, and warrants the use multiple spanning-trees? ()
- A、 IEEE 802.1s (MST)
- B、 IEEE 802.1Q (CST)
- C、 Cisco PVST+
- D、 IEEE 802.1d (STP)
- E、 None of the other alternatives apply
正确答案:A
答案解析:有
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