Selected SY0-701 CompTIA Security+ Questions Answers

An Acceptable Use Policy (AUP) is an example of a managerial control. Managerial controls are policies and procedures that govern an organization's operations, ensuring security through directives and rules. The AUP defines acceptable behavior and usage of company resources, setting guidelines for employees.

Physical controls refer to security measures like locks, fences, or security guards.

Technical controls involve security mechanisms such as firewalls or encryption.

Operational controls are procedures for maintaining security, such as backup and recovery plans​​.

Restricting access to a router's web management interface is apreventive control (C). This type of control is implementedbefore a threat occursto reduce the likelihood of exploitation.

CompTIA Security+ SY0-701listspreventive controlssuch asIP whitelisting, ACLs, and firewallsunderDomain 1.4: Security controls.

Automated vulnerability scanningis thefirst step in identifying system weaknesses. These scans systematically check for outdated software, misconfigurations, and known vulnerabilities in a network.

Penetration testing (B)is conducted after vulnerabilities are identified.

Threat hunting (C)focuses on detecting unknown threats, not listing vulnerabilities.

Key escrow is a method of storing encryption keys in a secure location, such as a trusted third party or a hardware security module (HSM). Key escrow is important for FDE because it allows the recovery of encrypted data in case of lost or forgotten passwords, device theft, or hardware failure. Key escrow also enables authorized access to encrypted data for legal or forensic purposes.

TPM presence is a feature of some laptops that have a dedicated chip for storing encryption keys and other security information. TPM presence is important for FDE because it enhances the security and performance of encryption by generating and protecting the keys within the chip, rather than relying on software or external devices. TPM presence also enables features such as secure boot, remote attestation, and device authentication.