***Networking Skills with varios technologies including Cloud , Programming Automation, Routing , switching, Firewall ==Rajesh Nayak
Q. What is Network ? Ans. When two or more devices are connected and sharing the to each other called "Network". Q.How many types of Network we have ? Ans. We have 3 types of networks - LAN, WAN,DMZ. Firewall Today we starting the topic firewall. before starting the firewall , we need to know about below questions: 1)What is firewall 2) Types of Firewall 3)Why We need firewall 4) Stateful and Stateless Firewall 5) Basics of Paulo Alto 6) Syllabus of Paulo Alto. Above drawing showing inside and outside Network. a company using LAN (left side) and Right side outside WAN(ISP/Public/cloud). we we apply ACL for permit all the traffic into router LAN interface it will permit all the traffic for outside and into outside interface we ...