A.17.21
B.17.24
C.15.21
D.15.24
In the context of our analysis of the Edgeworth production box, suppose a new invention causes a constant-returns-to-scale production process for fool 10 become a sharply-increasing-returns process. low does this change affect the production-contract curve?
A.特殊控制报文攻击是一种潜在的攻击行为,不具有直接的破坏行为
B.攻击者通过发送特殊控制报文探测网络结构并以此发动真正的攻击
C.特殊控制报文攻击并不具有探测网络结构的能力,只有扫描类型的攻击才可以探测网络
D.特殊控制报文项只能使用ICMP构造攻击报文