VLANs are used to isolate Layer 2 broadcast domains. Which of the descriptions of VLANs are correct?

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JosÃ© GonÃ§alves · Accepted Answer

VLAN technology follows IEEE802.1Q standard

JosÃ© GonÃ§alves · Accepted Answer

The priority field in vlan has a total of 3 bits. The priority value is 0-7. The higher the value, the higher the priority.

JosÃ© GonÃ§alves · Answer

The VLANID of the school uniform is 12 bits in total, and the value range of the configurable VLAN ID is 0-4095

JosÃ© GonÃ§alves · Answer

The value of TPID is 0x8100, which can be changed and can be set arbitrarily without affecting the business

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