A. Preventing browsers from opening network sockets inlistening state. B. Preventingbuffer overflows. C. Preventingusers from entering unencrypted passwords D. Preventing browsers from acting as client to webservers.
A. 正确 B. 错误
A. 走行于肝十二指肠韧带内 B. 沿肝胃韧带右缘走行 C. 位于肝门静脉的后方 D. 位于肝固有动脉的左侧 E. 位于下腔静脉的后方