Firewall is a (74) mechanism used by organizations to protect their LANs from the Internet.
(74)
A. reliable
B. stable
C. peaceful
D. security
第1题:
● The (74) is the largest computer network in the world.
(74) A. PC
B. USB
C. Windows
D. Internet
第2题:
第3题:
第4题:
A.“bounce_protect_margin”参数取值范围是0~127
B.“bounce_protect_margin”现网主流设置是8
C.“bounce_protect_margin”现网主流设置是15
D.“bounce_protect_margin”现网主流设置是5
E.“bounce_protect_margin”现网主流设置是9
第5题:
第6题:
重新加载防火墙的命令是()。
A.firewall-cmd --start
B.firewall-cmd --reload
C.firewall-start --reload
D.firewall-cmd --enable