linux系统及编程基础章节练习(2020.05.23)

A.configure
B.gcc
C.makefile
D.make

A.RPM
B.MPP
C.RHP
D.PMP

A.Iptables工作在应用层，属于应用层代理
B.Iptables工作在网络层，属于包过滤型防火墙
C.Iptables主要有input，output，forward，prerouting，postrouting五个规则链
D.Iptables工作在传输层，属于包过滤型防火墙

A./etc/ named.conf
B./var/ named/ named.ca
C./var/ named/ named.local
D./var/ named/ named.conf

A.X Window就是图形化的Linux操作系统
B.X Window是Microsoft Windows的新版本
C.X Window是Linux的图形化界面
D.X Window是Microsoft Windows的简称

A.pthread_mutex_init
B.pthread_mutex_create
C.pthread_mutex_begin
D.pthread_mutex_lock

A.allowed
B.hostsvalid
C.hostsallow
D.public