You’ve probably heard “nines” thrown around when talking high availability, so let’s review them to make everyone talk the same talk or IT Jibba-Jabba.
Saar here, resident engineer at Myriad Supply. Today I’ll be discussing the OSI Model and the 7 layers.
b. Next Generation
c. Application Layer firewalls- Palo Alto/ Juniper
d. Web application Firewalls- Mykonos now rebranded to webapp secure firewall
Let’s review some basics about the OSI model and the 7 layers: