SY0-701 Exam Dumps - CompTIA Security+ Exam 2026

To block signature-based attacks, the Intrusion Prevention System (IPS) must be in active mode. In this mode, the IPS can actively monitor and block malicious traffic in real time based on predefined signatures. This is the best mode to prevent known attack types from reaching the internal network.

Monitor mode and sensor mode are typically passive, meaning they only observe and log traffic without actively blocking it.

Audit mode is used for review purposes and does not actively block traffic​​​.

The best answer is C. Hacktivists often target organizations without prior access or internal affiliation.

The clearest distinction between hacktivists and insider threats is that insider threats typically have authorized access or internal affiliation with the organization, while hacktivists usually act from the outside.

Hacktivists are often motivated by political, ideological, or social causes, but the strongest differentiator in this comparison is that they generally do not begin with legitimate internal access.

Why the other options are less correct:

A. Hacktivists often act based on ideological or political beliefs rather than organizational access.This is true about motivation, but it does not distinguish them as directly as the lack of internal access does.

B. Hacktivists are generally employed by the target organization at the time of attack.This describes insiders, not hacktivists.

D. Hacktivists are primarily motivated by personal conflicts or employment-related dissatisfaction.This is more typical of some insider threats, not hacktivists.

From the SY0-701 perspective, the strongest distinction is external targeting without prior authorized access, so C is the best answer.

A Virtual Private Network (VPN) is the best solution to allow remote employees secure access to company resources without interception concerns. A VPN establishes an encrypted tunnel over the internet, ensuring that data transferred between remote employees and the company is secure from eavesdropping.

Proxy server helps with web content filtering and anonymization but does not provide encrypted access.

NGFW (Next-Generation Firewall) enhances security but is not the primary tool for enabling remote access.

Security zone is a network segmentation technique but does not provide remote access capabilities​​​.

Comprehensive and Detailed Explanation From Exact Extract:

Endpoint protection systems rely on policy rules, signatures, behavioral analytics, and heuristics. When the analyst identifies the event as a false positive, this indicates the file itself was not malicious, but the endpoint protection solution incorrectly identified it as a threat. According to CompTIA Security+ SY0-701 concepts, false positives commonly occur due to overly aggressive configuration settings, outdated rules, unrefined behavioral baselines, or incorrect threat signatures.

Zero-day vulnerabilities (B) would cause a true positive because the file contains unknown malware, not a false alert. A supply chain attack (C) would impact the vendor or update delivery, not a user download event. Incorrect file permissions (D) prevent access but do not trigger malware alerts.

Misconfigurations are identified in SY0-701 under Security Operations → Monitoring, alerting, tuning, and false positives, which emphasizes the need for refining security controls to reduce erroneous blocks. Therefore, the most likely cause of a blocked benign download is a misconfigured endpoint protection policy.

The correct answer is Attack surface because opening multiple common service ports unnecessarily increases the number of potential entry points an attacker can target. In the Security+ SY0-701 exam objectives, the attack surface is defined as the total number of exposed interfaces, services, ports, protocols, and access points that an attacker could attempt to exploit. Each open port corresponds to a listening service, and every exposed service represents an opportunity for reconnaissance, exploitation, or abuse.

In this scenario, the business intends to open ports for FTP, SSH, SMTP, HTTP, and HTTPS without clearly limiting access. While some of these services may be required, opening all of them broadly—especially to a screened subnet—significantly expands the attack surface. If any of these services are misconfigured, unpatched, or vulnerable, attackers could exploit them to gain unauthorized access. The SY0-701 study guide emphasizes minimizing exposed services as a foundational defensive strategy, often referred to as reducing attack surface area.

Option C, least privilege, is related but not the best answer. Least privilege focuses on granting users or systems only the minimum access required, whereas this question specifically concerns exposed network services rather than access rights. Option A, secure access service edge (SASE), is a cloud-based architecture model and is unrelated to basic firewall port exposure decisions. Option D, separation of duties, applies to role and responsibility distribution, not network exposure.

By advising against opening multiple common ports, the consultant is recommending a reduction in exposed services to limit opportunities for attack. This aligns directly with SY0-701 guidance on secure network design, firewall hardening, and minimizing externally accessible services.

In summary, limiting open ports reduces the organization’s attack surface, making Attack surface the correct and best answer.

A data retention policy is a set of rules that defines how long data should be stored and when it should be deleted or archived. An administrator assists the legal and compliance team with ensuring information about customer transactions is archived for the proper time period by following the data retention policy of the organization. This policy helps the organization to comply with legal and regulatory requirements, optimize storage space, and protect data privacy and security.

References

CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, Chapter 3, Section 3.4, page 1211

CompTIA Security+ Practice Tests: Exam SY0-701, 3rd Edition, Chapter 3, Question 15, page 832

Code signing uses digital signatures to verify software authenticity and integrity, ensuring the code has not been tampered with since it was signed by the developer. It helps detect if malware was introduced after delivery.

Static code analysis (B) inspects code for vulnerabilities during development but does not verify delivered binaries. Input validation (C) protects applications at runtime. Secure storage (A) protects stored data, unrelated to software delivery.

Code signing is an essential security control in Software Development Life Cycle and Supply Chain Security【6:Chapter 7†CompTIA Security+ Study Guide】.

Application firewalls and network firewalls are preventive security controls because they are designed to stop unauthorized or malicious traffic before it reaches protected systems. A network firewall enforces traffic rules based on factors such as source, destination, protocol, port, and application. An application firewall, such as a WAF, can block application-layer attacks like SQL injection, cross-site scripting, and malicious HTTP requests. Deterrent controls discourage behavior but do not directly block traffic. Administrative controls are policies, procedures, standards, or governance mechanisms. Physical controls protect facilities, equipment, and physical access. Since firewalls actively prevent unwanted communications and reduce the likelihood of compromise, the correct control type is preventive.

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