AhackerontheCompanynetworkisattemptingtohopontoadifferentVLAN.WhichtwostatementsaboutVLANhoppingaretrue?()
AnendstationattemptstogainaccesstoallVLANsbytransmittingEthernetframesinthe802.1qencapsulation.
B. Configuringaninterfacewiththe"switchportmodedynamic"commandwillpreventVLANhopping.
C. Attacksarepreventedbyutilizingtheport-securityfeature.
D. Configuringaninterfacewiththe"switchportmodeaccess"commandwillpreventVLANhopping.
E. AnendstationattemptstoredirectVLANtrafficbybroadcastingmultipleARPrequests.
血液的正常运行需要依赖()。
A. 心气的推动
B. 肺朝百脉
C. 肝的疏泄
D. 脾的统血
E. 脾的运化
开关柜门模拟显示图必须与其内部接线一致,开关柜可触及隔室、不可触及隔室、活门和机构等关键部位在出厂时应()
A. 交代清楚
B. 口头说明
C. 设置明显的安全警示标识
D. 加以文字说明
制作生熏白鱼时,为了加快成熟,可先将白鱼油炸成熟,然后再熏制。()