Which versions of STP are supported by the Alcatel 9700?

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Multiple Choice

Which versions of STP are supported by the Alcatel 9700?

Explanation:
Spanning Tree Protocol variants and how a switch implements them is what this item is about. The original STP (IEEE 802.1D) creates a loop-free topology but can take some time to converge. The faster version, 802.1w, is known as RSTP and reduces convergence time. MSTP, defined as 802.1Q, lets you run multiple spanning-tree instances across VLANs by mapping VLANs to different trees. The Alcatel 9700 supports all three: standard STP, rapid STP, and MSTP topology across VLANs. So the option that lists all three variants matches the device’s capabilities, whereas choices that mention only one or two omit others the device can handle.

Spanning Tree Protocol variants and how a switch implements them is what this item is about. The original STP (IEEE 802.1D) creates a loop-free topology but can take some time to converge. The faster version, 802.1w, is known as RSTP and reduces convergence time. MSTP, defined as 802.1Q, lets you run multiple spanning-tree instances across VLANs by mapping VLANs to different trees. The Alcatel 9700 supports all three: standard STP, rapid STP, and MSTP topology across VLANs. So the option that lists all three variants matches the device’s capabilities, whereas choices that mention only one or two omit others the device can handle.

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