Sunday, September 22, 2019

Firewall(computing) /Internet and Networking

Firewall (computing)
                A firewall can either be software - based or hardware -based and is used to help keep a network secure ItI primary objective is to control the incoming and outgoing network traffic by analyzing the data packets and determining whether it should be allowed through or not,  based on a predetermined rule set.  A network's builds a bridge between the internal network or computer ft protects,  upon security that the other network secure and trusted,  usually an external (inter)  network, such as the internet,  that is not assumed to be secure and trusted.
Many personal computer operating systems include software-based firewall to protect against threats the public internet, Many routers that pass data between networks contain firewall components and,  converse many firewalls can perform basic routing functions. 

No comments:

Post a Comment

Download Song

 Download Song Shreya Ghoshal song