A. To allow all incoming connections. B. To block all outgoing connections. C. To protect a computer or network from unauthorized access. D. To speed up internet connections. 相关知识点: 试题来源: 解析 C。理由:A 选项允许所有传入连接会使系统面临风险。B 选项阻止所有传出连接会影响正常使用。
百度试题 结果1 题目What is the purpose of a firewall in a computer system? A. To prevent unauthorized access B. To speed up internet connections C. To store data D. To print documents 相关知识点: 试题来源: 解析 A 反馈 收藏
Learn what a firewall does, the types of firewalls, and their limitations. A firewall is positioned between a network or a computer and a different network, like the internet. It controls the network traffic coming in and going out of the computer or net
Firewalls, especially Next Generation Firewalls, focus on blocking malware and application-layer attacks. Along with an integrated intrusion prevention system (IPS), these Next Generation Firewalls are able to react quickly and seamlessly to detect and combat attacks across the whole network...
In a building structure, the firewall provides a barrier. In the unfortunate case of a fire, the firewall can contain the fire to prevent the fire from spreading and enables people to escape quickly. A network firewall works similarly in that it stops harmful activities before they can ...
百度试题 结果1 题目What is the purpose of a firewall? A. To protect against viruses B. To block unauthorized access C. To increase internet speed D. To store data 相关知识点: 试题来源: 解析 B. To block unauthorized access 反馈 收藏 ...
What is the primary purpose of a firewall?A. To prevent unauthorized access to a networkB. To encrypt dataC. To manage network trafficD. To store user passwords 相关知识点: 试题来源: 解析 A 人工智能在学术英语阅读中的主要目的是辅助人类更好地理解和处理信息,因此选项B“提高阅读理解能力”是...
A firewall is made specifically to deal with the traffic of networks and then see if some unusual activity is going around. The establishment of the barrier is necessary between the income network and income traffic from external sources is necessary in order to neglect any chances ofhacking. ...
The Great Firewall of China is considered asplinternet, which divides the global public internet into a subset of information for a specific region. As a form of splinternet, internet inside of China is different than it is in the free world, where access is open and users are free to vis...
An ACL is directly configured in a device’s forwarding hardware, so it does not affect the performance. A firewall can perform more advanced inspection, but it can compromise the network’s performance. How Can I Configure an ACL on a Switch? To configure an ACL on a switch, you need ...