问题:
You work as a network technician at Certkiller .com. Please study the exhibit carefully. All of the computing devices shown are on the same logical network, as if they were all connected to the same switch. Which two features make this possible?()
A . PAT
B . 802.1Q
C . Spanning-tree
D . VLANs
E . QoS
You work as a network technician at Certkiller .com. Please study the exhibit carefully. All of the computing devices shown are on the same logical network, as if they were all connected to the same switch. Which two features make this possible?()
● 参考解析
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