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You are the network consultant from Cisco.com. Please point out the reason that STP required when VLANs do not span access layer switches.()

单选题
2023-02-03 00:39
A、ensure a loop-free topology
B、protect against user-side loops
C、support business applications
D、risk of lost connectivity without STP
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正确答案
B

试题解析

标签: CCDP(642-873)
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