How must a firewall be deployed and configured, if required?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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How must a firewall be deployed and configured, if required?

Expert Solution
Step 1
Configure a Firewall:-
 
Firewall provide protection against outside cyber attackers by shielding computers or networks and the  from malicious or unnecessary network traffic.

 1)Secure your firewall:-

The attacker is able to gain administrative access to your firewall and  your network security.

 2)Architect firewall zones and IP addresses:-

In the order to protect the valuable asset on  network, you should first identify  the assets are (example, payment card data). Then plan out your network structure that assets can be group together and placed into network based on similar sensitivity level and function.  

3)Configure access control lists. 

4)Configure your other firewall services and logging. 

5)Test your firewall configuration.

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