To avoid potential documentary errors and security leaks, the configuration of firewalls should not be documented unless strictly necessary.
true / false.

False

Explanation: Firewall is the system that provide security to the network from any unauthorized or illegal accessing. It works for both hardware  and software system .

It has certain configuration of integration checking of files and system in the system to maintain the security on regular basis. Therefore firewall configuration is important for the hardware and software and should be implemented on regular basis for the protection of the system.

Thus the given statement is false.

answer; i believe that technician a is correct;

its tabs i just searched it up so try tabs