What exactly is a firewall? how does a firewall work? - 5 basic firewall types (2021)

What exactly is a firewall? how does a firewall work? - 5 basic firewall types you must know !
#firewall #networking

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Hi Friends, I am Anshul Tiwari, and welcome to our youtube channel ITkFunde.

More about this video -
In this video, we will discuss firewalls in networking. Many of you had requested a video on this topic so here it is!

Yet again with the help of a real-life example, we will understand how a firewall acts as a security guard for our network protecting us from malicious threats, attacks, etc.

In this video, we will cover -

1) Firewall basics (with real-life example)
2) Firewall design (How firewall works ?)
3) 5 types of firewall we use
- Packet filtering firewall
- Stateful Inspection firewall
- Circuit level gateway firewall
- Application gateway firewall (proxy firewall)
- Firewall as a services (Faas)

I hope after this video you will learn a bit more about firewalls, if you do please hit LIKE, SHARE and SUBSCRIBE. You few seconds in clicking these buttons means a lot for the growth of this channel !

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