Refer to the exhibit． Which of these statements correctly describes the state of the switch once the boot process has been completed?

A、 As FastEthernet0/12 will be the last to come up, it will not be blocked by STP．
B、 Remote access management of this switch will not be possible without configuration change．
C、 More VLANs will need to be created for this switch．
D、 The switch will need a different IOS code in order to support VLANs and STP．

【正确答案】 B

【答案解析】vlan 1关闭的是int vlan 1这个虚拟端口，关闭的并不是vlan 1，这个vlan也是无法关闭的。