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A firewall is something that protects your computer from viruses--a barrier between your computer and where the viruses come from.
A firewall can be hardware, software or a combination. A firewall is generally a network security device or software that actively monitors incoming and outgoing network traffic. It can either allow or block certain traffic based on a defined set of internet security protocols.
A firewall acts as a barrier that limits the damages from internal and external cyber attacks. The firewall can be broadly divided into host-based and network-based. A host-based firewall is normally installed on individual servers and monitors incoming and outgoing network signals. A network-based firewall is established in the cloud's infrastructure or it can be a virtual firewall service.
Wiki User
∙ 6y ago
Wiki User
∙ 9y agoFirewalls are used to mediate and control all information that is communicated between an external (untrusted) network and an internal (trusted) network. Firewalls make use of IP filtering and application proxies to implement firewall security policies.
Wiki User
∙ 12y agoA firewall is a program that can be used for security in cloud computing. It checks on everyone who accesses the servers to make sure that they are authorized to be there. If it senses that someone is trying to break in, it can stop them. It can also filter out viruses, spyware, and malware. This program can be turned on and left running at all times to protect the files and the servers.
Wiki User
∙ 11y agoIt protects you from the heat of an engine in a car
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What is the worst firewall to have on a computer?
No Firewall
What is the meaning of firewall?
There is no such thing as firewall thinking or there is not any public information on firewall thinking.
Comodo firewall or Norton firewall?
Neither. Use AVG firewall. It's even better than the other two or the Windows firewall.
Im trying to use LimeWire but it says its blocked by a firewall but when you try to turn the firewall off its not their?
Is it your PC's firewall or NORTON firewall ? You may have more than one firewall installed on your PC
What is an example of firewall?
packet filter firewall
What is Difference between firewall and personal firewall?
The difference between personel firewall and business firewall is that 1. personel firewall are using personel level such as laptop,desktop whereas business firewall we are using in a corporate world. 2. In personel firewall, we are not using appropriate antivirus that can prtect my lease line and In business firewall we are using antivirus that protects our lease line and ensuring us that data has been encrypted according to our Operating system.
Which type of firewall is implemented by adding firewall functionality to an existing device such as a router?
Integrated firewall.
What is the meaning of firewall thinking?
There is no such thing as firewall thinking or there is not any public information on firewall thinking.
Can you recommend a firewall for a small business?
The best overall firewall: Fortinet. The best simple firewall: Ubiquiti EdgeRouter. The best enterprise firewall: Cisco NGFW. The best free software firewall: OPNSense.
What is a binary firewall?
binary firewall that allows only authorized IP addresses to pass through the firewall.
What is third party firewall?
a third party firewall is any firewall that did not come with the computers operating system
Should you complement your firewall by installing a hardware firewall?
It is the general consensus that you should complement your firewall program by installing a hardware firewall. This is a firewall that is built into a router or stand-alone device. It often provides greater protection than a software-based firewall.
