An intranet or other private network connected to the Internet, such as a VPN, is protected by a network firewall. firewall policies determine which traffic can access the network – any other traffic attempting to access the network is blocked as well.
Keeping valuable information from leaking out is a must.
Activity of the user should be recorded.
Data from other parties should not be modified.
What Are The Key Functions Of A Firewall?
An individual or company’s computer network is protected by a firewall. Packet filtering, which inspects traffic at the packet level, and application proxying, which provides security measures at the application level, are two of its basic security functions.
What Is The Purpose And Function Of Firewall?
In a firewall, incoming and outgoing network traffic are monitored and a set of security rules is applied to determine whether specific traffic can be allowed or blocked.
Which Of The Following Is A Function Of The Firewall?
In a computer, a firewall monitors and controls the flow of traffic on the network. By establishing a barrier between trusted internal networks and untrusted external networks, such as the internet, it prevents a conflict between the two.
What Is The Purpose Of The Firewall?
In a firewall, incoming and outgoing network traffic is monitored and data packets are allowed or blocked based on security rules.
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