A. protect... from 保护…免受;B. stop... from 阻止……做某事;C. protect…for 为……保护。根据后半句“…seeing or using information on a computer without permission.(……未经允许在电脑上查看或使用信息。)”可知,应该采用“stop... from 阻止……做某事;”,选项B符合题意,故答案为B。
The oldest type of firewall, packet-filtering firewalls filter traffic bypackets, which are smaller bits of data making up the traffic you receive. Every packet has header information that helps your computer put the file back together like a puzzle. Packet filtering works by looking at this he...
Chances are that your computer is behind the firewall that's part of your router, so having macOS's firewall turned off makes it easier to set up connections with other Apple devices. But if you use a laptop and hop onto untrusted networks frequently, you should enable the firewall. macO...
A firewall cannot protect you from this kind of intrusion. Also, if your computer is stolen, a firewall will not be able to block a user from gaining access. You will have to rely on login credentials or multi-factor authentication (MFA). 하이브리드 메시 방화벽 플...
A firewall is a necessary safeguard for any online network. But while every computer comes with some basic firewall protections, there are still vulnerabilities that can be exploited without an advanced firewall shield. Learn what a firewall is, how it works, and how an industry-leading cyber...
Knowing that having a firewall (or several firewalls, for that matter) may make a significant impact on network security is second nature to you as an MSP. Have anyone asked you or have you ever wondered what is a computer firewall and how it works?
A firewall is a system that provides network security by filtering incoming and outgoing network traffic based on a set of user-defined rules. In general, th…
Web application firewall An application gateway is similar to a proxy server.Here’s an example of how it works: Client computer A creates a connection with the application gateway. Then, the application gateway decides if the contact between the devices should be approved or not. If approved,...
to use dial-up, you need a computer with a modem and a telephone line. most computers used to come with built-in modems, but nowadays, external universal serial bus (usb) modems are more common. you will also need the software provided by your internet service provider (isp) to ...
yes, run can significantly improve the startup time of your computer. by prioritizing essential startup processes and optimizing the boot sequence, it reduces the time it takes for your system to be fully operational after powering on. what impact does run have on data transfer speeds? run ...