如果1个钻机每0.15秒钻1个孔,那么,该钻机1小时能钻多少个孔( )
A.2400
B.5400
C.24000
D.5400O
参考答案:C
We’ve given her some advice, but I don’t know________ she’ll accept it.
A.what
B.where
C.whether
D.Which
溢出攻击的核心是()
A.修改堆栈记录中进程的返回地址
B.利用Shellcode
C.提升用户进程权限
D.捕捉程序漏洞