The given statement is false.
Option: B
Step-by-step explanation:
In cyber issues, there is always a risk of being misused by hackers. Users first need to keep secret of his password for different sites and should not use same password for different sites. Configuration of firewall should be proper so that IP (Internet protocol) address can be protected.
Properly configured firewall prevents suspicious attack and gives notice to the user and administrator about it. Where administrator is using biometric access mechanism they are being able to control attacker's unauthorized accession into the network.