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注射模尺寸计算时，凹模以大端尺寸为准，选好斜度值后得出（），图中标注（）。
You are the network administrator of a Layer 3 switched network. Users in one VLAN are complaining that access to the server VLAN is very slow from time to time. Traffic in the local VLAN works without any issue， and users in other VLANs do not have any complaint to reach the server VLAN. What is most likely the cause of this issue？（） ["routing issue","denial-of-service attack","MAC flooding","spanning-tree recalculation","Layer 2 loop","ARP spoofing attack"]
新古典主义的艺术特点？
