1. What is the difference between post 8.2 and pre 8.2 versions firewall 2. What is NAT Control ? 3. What is S Nat and specification ? And what is persistence in F5 4. How OSI works when one opens a Google page...end to end 5. What are different TCP flags 6. VPN and encryption techniques

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Answers to questions related to network administration including firewall, NAT control, OSI, TCP flags, VPN and encryption techniques.

Post 8.2 firewall versions have improved features and security compared to pre 8.2 versions
NAT control is a feature that allows or denies traffic based on NAT rules
S NAT is a type of NAT that translates the source IP address of a packet and persistence in F5 refers to maintaining a client's connection to a specific server
OSI works by breaking down data transmission into seven layers, with each layer responsible for a specific task
Different TCP flags include SYN, ACK, FIN, RST, URG, and PSH
VPN creates a secure connection between two networks and encryption techniques like AES and RSA are used to protect data during transmission

1. What is the difference between post 8.2 and pre 8.2 versions firewall 2. What is NAT Control ? 3. What is S Nat and specification ? And what is persistence in F5 4. How OSI works when one opens a Google page...end to end 5. What are different TCP flags 6. VPN and encryption techniques

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