题目 55. What is the purpose of the tet? A. To make us prepre some mdne at home. B. To tell us something about the flu vacnat C. To make us follow some rules in the hospital D. To make us know about the flu well. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
NAT translates the IP address in the IP datagram header of a packet into another IP address and translates the port number to make the IP address reusable. As a transition technology that alleviates public IPv4 address exhaustion, NAT is easy to implement and therefore widely used. ...
4 What is the writer's purpose in writing this passage?a) To give facts about the natural world.b)To say how he feels about the natural world.c) To tell an interesting story about the Grand Canyon.d) To attract people to visit the Grand Canyon. 相关知识点: 试题来源: 解析 d4作...
NAT also provides a layer of security for private networks because it hides devices' actual IP addresses behind a single public IP address. One of the most common problems that can occur when setting up a home or office network is an Internet Protocol (IP) address conflict. IP addresses are...
A Network Address Translation (NAT) is the process of mapping aninternet protocol (IP) addressto another by changing the header of IP packets while in transit via a router. This helps to improve security and decrease the number of IP addresses an organization needs. ...
Maintain social stability C. Promote economic development D. All of the above 相关知识点: 试题来源: 解析 D。解析:加强国家安全意识可以保护国家主权,防止外部势力的侵犯;有助于维护社会稳定,保障人民的生命财产安全;同时也有利于促进经济发展,为国家的繁荣创造良好的环境。反馈 收藏 ...
单项选择题 What is the purpose of an address book?() A.It holds security policies for particular hosts. B.It holds statistics about traffic to and from particular hosts. C.It defines hosts in a zone so they can be ...
4.nat is a ∵S. What about this notebook? (改为同义句)this notebooK 相关知识点: 试题来源: 解析 Howabout【答案】How about【核心短语/词汇】what about:怎么样【翻译】这本笔记本怎么样?【解析】根据题干要求,本题需要改为同义句,表达“这本笔记本怎么样?”这一语义。what about=how about,怎么样...
C. It is used to hide subnets from external networks by masking the subnets with NAT D. It is used to differentiate a network as a classful network or a classless network 点击查看答案手机看题 你可能感兴趣的试题 单项选择题 What is the purpose of a network mask?() A. It is used to ...
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