2. 计算机
  3. The use of network(1)，systems that effectively isolate an organization’S internal network structure from an (2)network，such as t

The use of network(1)，systems that effectively isolate an organization’S internal network structure from an (2)network，such as t

admin2019-05-15  49
问题   The use of network(1)，systems that effectively isolate an organization’S internal network structure from an (2)network，such as the INTERNET is becoming increasingly popular．These firewall systems typically act as application—layer(3) between networks，usually offering controlled TELNET，FTP，and SMTP access．With the emergence of more sophisticated(4)layer protocols designed to facilitate global information discovery，there exi sts a need to provide a general (5)for these protocols to transparently and secure lytraverse a firewall．
(3)
选项 A、hosts
B、routers
C、gateways
D、offices
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/oNkZ777K
本试题收录于： 网络管理员上午基础知识考试题库软考初级分类
0

网络管理员上午基础知识考试

软考初级

相关试题推荐
随机试题
最新回复(0)