ECCouncil 112-51 Exam With Confidence Using Practice Dumps

Deterrent controls are a type of physical security controls that use warning messages and signs to notify legal consequences and discourage hackers from making intrusion attempts. Deterrent controls aim to reduce the likelihood of an attack by creating a perception of risk or fear in the potential attackers.Deterrent controls can include fences, locks, alarms, cameras, guards, or security policies12.References:Network Defense Essentials - EC-Council Learning,Understanding the Various Types of Physical Security Controls

A VPN protocol is a component of VPN that is used to manage tunnels and encapsulate private data. A VPN protocol defines the rules and standards for establishing and maintaining a secure connection between the VPN client and the VPN server. A VPN protocol also specifies how the data is encrypted, authenticated, and transmitted over the tunnel.Some common VPN protocols are IPSec, SSL/TLS, PPTP, L2TP, and OpenVPN12.References:Network Defense Essentials - EC-Council Learning,VPN Protocols Explained & Compared: OpenVPN, IPSec, PPTP, IKEv2