Refer to the exhibit. Which STP enhancement should be configured in the network to effectively enforce the position of the root bridge?

Refer to the exhibit. Which STP enhancement should be configured in the network to effectively enforce the position of the root bridge?

• BPDU guard should be configured on edge ports on the access switches.
• Loop guard should be configured on the link between distribution switches DSW1 and DSW2.
• Root guard should be configured on the distribution switch ports that face the access switches.
• PortFast should be configured on the uplink ports from the access switches to the distribution switches.

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