SY0-701 Exam Dumps - CompTIA Security+ Questions and Answers

Detailed Explanation:The acquisition phase involves creating forensic images (exact replicas) of storage devices or memory to ensure data integrity for further analysis. Reference: CompTIA Security+ SY0-701 Study Guide, Domain 4: Security Operations, Section: "Forensic Imaging and Chain of Custody"​​.

You want to place these technologies to reduce attack surface and enable secure protocols for the web architecture.

Suggested placements (following typical best practices for web architectures):

First node after Internet (Inbound Traffic Point):

FirewallControls and filters incoming traffic from the internet to block unwanted access.

Next node (Internal Traffic Control):

RouterRoutes packets inside the network and can apply some filtering.

Next layer (Between router and web infrastructure):

WAF (Web Application Firewall)Protects web servers from attacks like XSS, SQL injection, CSRF, directory traversal by inspecting HTTP/HTTPS traffic.

Web Servers:

Web serverHosts the application.

PKI Certificate:

Applied on the web server or WAF to enable HTTPS and secure protocols (TLS).

Part 2:

A site survey is the formal assessment used to determine the optimal number and placement of wireless access points (APs). According to Security+ SY0-701, wireless site surveys evaluate factors such as building layout, RF interference, wall material density, antenna propagation, and signal overlap. The goal is to ensure full wireless coverage while minimizing the number of APs needed, maximizing performance, and reducing dead zones.

During a site survey, technicians analyze:

Signal strength patterns

Interference sources (microwaves, metal shelving, wiring, etc.)

Required coverage zones

Capacity needs (number of users, devices)

Although heat maps (C) visually represent wireless signal distribution, they are a result of a site survey, not the process itself. WPA3 (B) is a security protocol unrelated to determining coverage. A signal locator (A) is not an enterprise-grade planning tool.

Therefore, the correct answer is D: Site survey.

An Intrusion Prevention System (IPS) is the most effective addition when an organization already has a firewall but continues to face repeated external attacks. Security+ SY0-701 states that an IPS operates inline and automatically blocks malicious traffic in real time based on signatures, anomaly behavior, or heuristics. Whereas a firewall filters traffic by rules, an IPS detects and prevents deeper-level threats such as exploits, malware, and command-and-control attempts.

A UTM (C) includes IPS features, but it is typically used to replace a firewall with an all-in-one appliance. The question states the organization already has a firewall, so the most efficient addition is a standalone IPS. A SIEM (A) aggregates and analyzes logs but does not block attacks. A load balancer (B) distributes traffic for performance—not security.

Thus, the best item to stop active inbound attacks is D: IPS.

IPS stands for intrusion prevention system, which is a network security device that monitors and blocks malicious traffic in real time. IPS is different from IDS, which only detects and alerts on malicious traffic, but does not block it. IPS would have mitigated the spread of ransomware by preventing the hacker from accessing the system via the phishing link, or by stopping the ransomware from communicating with its command and control server or encrypting the files.

User Behavior Analytics (UBA) monitors user activities and detects anomalous behavior such as unauthorized data access or exfiltration, including when employees attempt to copy sensitive customer contact information before leaving. UBA can alert security teams to insider threats proactively.

File Integrity Monitoring (FIM) (A) detects unauthorized changes to files but is less effective against data exfiltration by insiders. Network Access Control (NAC) (B) controls device access to the network, and Intrusion Detection Systems (IDS) (C) detect suspicious network activity but do not specifically analyze user behaviors.

UBA is a critical tool for insider threat detection covered in Security Operations【6:Chapter 14†CompTIA Security+ Study Guide】.

A service level agreement (SLA) is a document that defines the level of service expected by a customer from a service provider, indicating the metrics by which that service is measured, and the remedies or penalties, if any, should the agreed-upon levels not be achieved. An SLA can specify the minimum uptime or availability of a service, such as 99.99%, and the consequences for failing to meet that standard. A memorandum of agreement (MOA), a statement of work (SOW), and a memorandum of understanding (MOU) are other types of documents that can be used to establish a relationship between parties, but they do not typically include the details of service levels and performance metrics that an SLA does. References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, page 16-17

PCI DSS is the Payment Card Industry Data Security Standard, which is a set of security requirements for organizations that store, process, or transmit cardholder data. PCI DSS aims to protect the confidentiality, integrity, and availability of cardholder data and prevent fraud, identity theft, and data breaches. PCI DSS is enforced by the payment card brands, such as Visa, Mastercard, American Express, Discover, and JCB, and applies to all entities involved in the payment card ecosystem, such as merchants, acquirers, issuers, processors, service providers, and payment applications.

If a large bank fails an internal PCI DSS compliance assessment, the most likely outcome is that the bank will face fines from the payment card brands. An internal PCI DSS compliance assessment is a self-assessment that the bank performs to evaluate its own compliance with the PCI DSS requirements. The bank must submit the results of the internal assessment to the payment card brands or their designated agents, such as acquirers or qualified security assessors (QSAs). If the internal assessment reveals that the bank is not compliant with the PCI DSS requirements, the payment card brands may impose fines on the bank as a penalty for violating the PCI DSS contract. The amount and frequency of the fines may vary depending on the severity and duration of the non-compliance, the number and type of cardholder data compromised, and the level of cooperation and remediation from the bank. The fines can range from thousands to millions of dollars per month, and can increase over time if the non-compliance is not resolved.

The other options are not correct because they are not the most likely outcomes if a large bank fails an internal PCI DSS compliance assessment. B. Audit findings. Audit findings are the results of an external PCI DSS compliance assessment that is performed by a QSA or an approved scanning vendor (ASV). An external assessment is required for certain entities that handle a large volume of cardholder data or have a history of non-compliance. An external assessment may also be triggered by a security incident or a request from the payment card brands. Audit findings may reveal the gaps and weaknesses in the bank’s security controls andrecommend corrective actions to achieve compliance. However, audit findings are not the outcome of an internal assessment, which is performed by the bank itself. C. Sanctions. Sanctions are the measures that the payment card brands may take against the bank if the bank fails to pay the fines or comply with the PCI DSS requirements. Sanctions may include increasing the fines, suspending or terminating the bank’s ability to accept or process payment cards, or revoking the bank’s PCI DSS certification. Sanctions are not the immediate outcome of an internal assessment, but rather the possible consequence of prolonged or repeated non-compliance. D. Reputation damage. Reputation damage is the loss of trust and credibility that the bank may suffer from its customers, partners, regulators, and the public if the bank fails an internal PCI DSS compliance assessment. Reputation damage may affect the bank’s brand image, customer loyalty, market share, and profitability. Reputation damage is not a direct outcome of an internal assessment, but rather a potential risk that the bank may face if the non-compliance is exposed or exploited by malicious actors. References = CompTIA Security+ Study Guide (SY0-701), Chapter 8: Governance, Risk, and Compliance, page 388. Professor Messer’s CompTIA SY0-701 Security+ Training Course, Section 8.2: Compliance and Controls, video: PCI DSS (5:12). PCI Security Standards Council, PCI DSS Quick Reference Guide, page 4. PCI Security Standards Council, PCI DSS FAQs, question 8. PCI Security Standards Council, PCI DSS FAQs, question 9. [PCI Security Standards Council], PCI DSS FAQs, question 10. [PCI Security Standards Council], PCI DSS FAQs, question 11. [PCI Security Standards Council], PCI DSS FAQs, question 12. [PCI Security Standards Council], PCI DSS FAQs, question 13. [PCI Security Standards Council], PCI DSS FAQs, question 14. [PCI Security Standards Council], PCI DSS FAQs, question 15. [PCI Security Standards Council], PCI DSS FAQs, question 16. [PCI Security Standards Council], PCI DSS FAQs, question 17. [PCI Security Standards Council], PCI DSS FAQs, question 18. [PCI Security Standards Council], PCI DSS FAQs, question 19. [PCI Security Standards Council], PCI DSS FAQs, question 20. [PCI Security Standards Council], PCI DSS FAQs, question 21. [PCI Security Standards Council], PCI DSS FAQs, question 22. [PCI Security Standards Council], PCI DSS FAQs, question 23. [PCI Security Standards Council], PCI DSS FAQs, question 24. [PCI Security Standards Council], PCI DSS FAQs, question 25. [PCI Security Standards Council], PCI DSS FAQs, question 26. [PCI Security Standards Council], PCI DSS FAQs, question 27. [PCI Security Standards Council], PCI DSS FAQs, question 28. [PCI Security Standards Council], PCI DSS FAQs, question 29. [PCI Security Standards Council], PCI DSS FAQs, question 30. [PCI Security Standards Council]

A watering hole attack occurs when attackers compromise a website that is frequently visited by targeted users—in this case, the payment processing site used by employees. The compromised site then delivers malicious payloads to visitors, such as downloading malicious applications without user consent.

XSS (Cross-Site Scripting) attacks inject malicious scripts into web pages but typically do not cause automatic application downloads leading to restarts. Typosquatting (C) involves malicious websites mimicking legitimate ones via misspelled URLs. Buffer overflow (D) is an attack targeting software memory but doesn’t typically involve website compromise and automatic downloads.

This attack type is detailed in the Threats, Vulnerabilities, and Mitigations domain of SY0-701【6:Chapter 2†CompTIA Security+ Study Guide】.

Upgrading end-of-support operating systemsisone of the most effective ways to reduce the attack surface. Unsupported OS versionsno longer receive security patches, making them prime targets for attackers.Removing outdated softwareensures that known vulnerabilities cannot be exploited.

A (honeynet)is used for threat analysis, not reducing the attack surface.

B (Group Policy)helps enforce security policies butdoes not address outdated vulnerabilities.

C (High availability)focuses on uptime, not security risk reduction.

Endpoint management software is a tool that allows security engineers to monitor and control the configuration, security, and performance of workstations and servers from a central console. Endpoint management software can help detect and prevent unauthorized changes and software installations, enforce policies and compliance, and provide reports and alerts on the status of the endpoints. The other options are not as effective or comprehensive as endpoint management software for this purpose. References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, page 137 1

Risk appetiterefers to thelevel of risk an organization is willing to acceptbefore implementing security measures. When expanding access controls, the company must assess how much risk is acceptable in terms ofdata exposure, unauthorized access, and compliance obligations.

Detailed Explanation:A version control tool, such as Git, tracks changes made to code, maintains history, and allows developers to manage and revert to earlier versions when needed. This ensures accountability and control over modifications. Reference: CompTIA Security+ SY0-701 Study Guide, Domain 3: Security Architecture, Section: "Version Control and Documentation"​​.

Preparation is the phase in the incident response process when a security analyst reviews roles and responsibilities, as well as the policies and procedures for handling incidents. Preparation also involves gathering and maintaining the necessary tools, resources, and contacts for responding to incidents. Preparation can help a security analyst to be ready and proactive when an incident occurs, as well as to reduce the impact and duration of the incident.

Some of the activities that a security analyst performs during the preparation phase are:

Defining the roles and responsibilities of the incident response team members, such as the incident manager, the incident coordinator, the technical lead, the communications lead, and the legal advisor.

Establishing the incident response plan, which outlines the objectives, scope, authority, and procedures for responding to incidents, as well as the escalation and reporting mechanisms.

Developing the incident response policy, which defines the types and categories of incidents, the severity levels, the notification and reporting requirements, and the roles and responsibilities of the stakeholders.

Creating the incident response playbook, which provides the step-by-step guidance and checklists for handling specific types of incidents, such as denial-of-service, ransomware, phishing, or data breach.

Acquiring and testing the incident response tools, such as network and host-based scanners, malware analysis tools, forensic tools, backup and recovery tools, and communication and collaboration tools.

Identifying and securing the incident response resources, such as the incident response team, the incident response location, the evidence storage, and the external support.

Building and maintaining the incident response contacts, such as the internal and external stakeholders, the law enforcement agencies, the regulatory bodies, and the media.

IPSec is a protocol suite that provides secure communication over IP networks. IPSec can be used to create virtual private networks (VPNs) that encrypt and authenticate the data exchanged between two or more parties. IPSec can also provide data integrity, confidentiality, replay protection, and access control. A security consultant can use IPSec to gain secure, remote access to a client environment by establishing a VPN tunnel with the client’s network. References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, Chapter 8: Secure Protocols and Services, page 385 1