This layer is sometimes referred to as the desktop layer, because it focuses on connecting client nodes to the network.

这一层有时被称为桌面层，因为它注重客户机节点连接到网络。

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This layer is sometimes referred to as the desktop layer, because it focuses on connecting client nodes to the network.

这一层有时被称为桌面层，因为它注重客户机节点连接到网络。

youdao