Which associations security measures / security mechanism are correct? Access Control <-> FirewallNon-repudiation <-> Backup and RestorePhysical Protection <-> DMZAttack Detection <-> Logging & Auditing

The correct associations between security measures / security mechanisms are:

1. Access Control <-> Firewall: This is correct. Firewalls are a part of access control, which is a security measure that regulates who or what can view or use resources in a computing environment.

2. Non-repudiation <-> Backup and Restore: This is incorrect. Non-repudiation is a security measure that prevents a party from denying the authenticity of their signature on a document or the sending of a message. Backup and Restore, on the other hand, is a process of copying and archiving computer data so it may be used to restore the original after a data loss event.

3. Physical Protection <-> DMZ: This is incorrect. Physical protection refers to measures taken to protect the physical components of an IT infrastructure, while DMZ (Demilitarized Zone) is a physical or logical subnetwork that contains and exposes an organization's external-facing services to an untrusted network, usually the internet.

4. Attack Detection <-> Logging & Auditing: This is correct. Logging and auditing are part of attack detection, which is a security measure that involves identifying attempts to compromise a system by inspecting system and network activities.