A technician is being tasked to centralize the management of the switches and segment the switches by broadcast domains.

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A technician is being tasked to centralize the management of the switches and segment the switches by broadcast domains. The company is currently all on
VLAN1 using a single private IP address range with a 24 bit mask. The supervisor wants VLAN 100 to be the management subnet and all switches to share the
VLAN information.
Which of the following options would work BEST to accomplish these requirements?

A. Use VLSM on the IP address range, with STP and 802.1q on the inter switch connections with native VLAN 100
B. Use VLSM on the IP address range with VTP and 802.1x on all inter switch connections with native VLAN 100
C. Use VLSM on VLAN1, with VTP and 802.1w on the inter switch connections with native VLAN 100
D. Use VLSM on the IP address range with VTP and 802.1q on the inter switch connections with native VLAN 100