Which two statements about common network attacks are true？（） ["Access attacks can consist of password attacks，trust exploitation，port redirection，and man-in-the-middle attacks.","Access attacks can consist of password attacks，ping sweeps，port scans，and man-in-the-middle attacks.","Access attacks can consist of packet sniffers，ping sweeps，port scans，and man-in-the-middle attacks.","Reconnaissance attacks can consist of password attacks，trust exploitation，port redirection and Internet information queries.","Reconnaissance attacks can consist of packet sniffers，port scans，ping sweeps，and Internet information queries.","Reconnaissance attacks can consist of ping sweeps，port scans，man-in-middle attacks and Internet information queries."]
管理信息和一般的计算机应用有什么不同？
What is the next state of initial in spanning-tree protocol？
心理学研究表明人两边的表情是不同的，左边比右边的表情明显而多变化较为自然的原因是（） ["右半脸受大脑左半球神经系统控制，左半球的控制力较右半球较大","语言的情绪由右半球加工","大脑皮质在情绪、情感中起着重要作用","杏仁核对调节情绪行为中起着重要作用"]
下列行为属于逃汇的有（）。 [" 擅自将外汇存放在境外的","不按规定将外汇卖给外汇指定银行","擅自将外汇汇出或携带出境","擅自将外币存款凭证，外币有价证券携带或者邮寄出境"]
纹层（细层）
