问题题干答案解析相关问题热门问题最新问题

问题详情

● Firewall is a _(74)_ mechanism used by organizations to protect their LANs from

A、Internet.

B、(74)A. reliable stable C. peaceful D. security

时间：2022-01-03 21:26 关键词：

答案解析

D
D

相关问题

The language you use when talking with people in business is decided by _________.
________ Valentine's Day is drawing near. I want to buy a present for my girlfriend, ________ one that is useful. ( )
The Renaissance is actually a movement stimulated by a series of historical events EXCEPT_________. ( )
________ Valentine\'s Day is drawing near. I want to buy a present for my girlfriend, ________ one that is useful. ( )
Life is often compared ________ a stage by many writers.