试题详情
- 单项选择题You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS？（）
A、The VSS switch must be the root bridge for all VLANs and is automatically designated.
B、The VSS switch is defined in RFC 4318 as a managed object.
C、The PAgP+ or LACP protocols are used to maintain the operational state of the VSS devices.
D、A VSS interoperates with a virtual port channel.
E、The 802.1Q or ISL protocols are used to maintain the operational state of the VSS devices.
F、A VSS increases the size of the spanning-tree domain.
- C
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