Free CompTIA SY0-701 Exam Dumps September 2026

Posting hashes allows users to verify the integrity of downloaded files. As outlined in Security+ SY0-701, a cryptographic hash (e.g., SHA-256) produces a fixed-length digest unique to the file's contents. Users can compute the hash of the downloaded file and compare it to the published value; a match confirms the file has not been altered.

Certificates (B) establish identity and trust but do not directly verify file integrity post-download unless combined with signing workflows. Algorithms (C) are general methods, not verification artifacts. Salting (D) is used with password hashing and is irrelevant here.

Therefore, A: Hashes is the correct choice.

The correct answer is B because regular patching directly reduces security risk by remediating known vulnerabilities before attackers can exploit them. Within the Security+ SY0-701 objectives, patch management is a foundational component of vulnerability management and secure operations. Vendors routinely release patches to fix security flaws that have already been identified, documented, and, in many cases, actively targeted by threat actors.

Attackers frequently scan enterprise environments for systems that are missing patches related to publicly disclosed vulnerabilities. Once a vulnerability is known, exploit code often becomes widely available, dramatically increasing the likelihood of compromise. Regular patching shortens the ''window of exposure,'' which is the time between vulnerability disclosure and remediation. By applying patches promptly, organizations significantly reduce the attack surface and limit opportunities for exploitation.

Option A is incorrect because while patches may incidentally improve stability or performance, that is not their primary security purpose. Option C is incorrect because patching does not replace other security controls; firewalls and intrusion detection systems remain essential for layered defense. Option D is also incorrect because antivirus tools serve a different role, such as detecting and responding to malware, and cannot be replaced by patching alone.

The SY0-701 study guide emphasizes that effective patch management requires structured processes, including testing, maintenance windows, rollback planning, and prioritization based on risk and asset criticality. Patching is classified as a preventive technical control, stopping attacks before they occur rather than reacting after compromise.

In summary, regular patching mitigates enterprise risk by proactively addressing known software vulnerabilities before they can be exploited. This makes it one of the most effective and widely emphasized security practices in the Security+ SY0-701 exam and in real-world security operations.

Detailed Standard operating procedures (SOPs) outline the steps to be followed to maintain a secure baseline, such as testing and deploying patches while minimizing risk to the system. Reference: CompTIA Security+ SY0-701 Study Guide, Domain 4: Security Operations, Section: 'Patch Management and Baseline Compliance'.

Salting is a technique used to enhance the security of hashed passwords by adding a unique, random value (salt) to each password before hashing it. This prevents attackers from easily decrypting passwords using rainbow tables, which are precomputed tables for reversing cryptographic hash functions. Since each password has a unique salt, the same password will produce different hash values, making rainbow table attacks ineffective.

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CompTIA Security+ SY0-701 Course Content: Domain 04 Security Operations.

CompTIA Security+ SY0-601 Study Guide: Chapter on Cryptography and Hashing Techniques.

Safety controls are security controls that are designed to protect human life and physical assets from harm or damage. Examples of safety controls include fire alarms, sprinklers, emergency exits, backup generators, and surge protectors. Safety controls should fail open, which means that they should remain operational or allow access when a failure or error occurs. Failing open can prevent or minimize the impact of a disaster, such as a fire, flood, earthquake, or power outage, on human life and physical assets. For example, if a fire alarm fails, it should still triggerthe sprinklers and unlock the emergency exits, rather than remain silent and locked. Failing open can also ensure that essential services, such as healthcare, transportation, or communication, are available during a crisis. Remote access points, logging controls, and logical security controls are other types of security controls, but they should not fail open in a data center. Remote access points are security controls that allow users or systems to access a network or a system from a remote location, such as a VPN, a web portal, or a wireless access point. Remote access points should fail closed, which means that they should deny access when a failure or error occurs. Failing closed can prevent unauthorized or malicious access to the data center's network or systems, such as by hackers, malware, or rogue devices. Logging controls are security controls that record and monitor the activities and events that occur on a network or a system, such as user actions, system errors, security incidents, or performance metrics. Logging controls should also fail closed, which means that they should stop or suspend the activities or events when a failure or error occurs. Failing closed can prevent data loss, corruption, or tampering, as well as ensure compliance with regulations and standards. Logical security controls are security controls that use software or code to protect data and systems from unauthorized or malicious access, modification, or destruction, such as encryption, authentication, authorization, or firewall. Logical security controls should also fail closed, which means that they should block or restrict access when a failure or error occurs. Failing closed can prevent data breaches, cyberattacks, or logical flaws, as well as ensure confidentiality, integrity, and availability of data and systems. : CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, page 142-143, 372-373, 376-377

The questions listed are part of a Risk Control Self-Assessment (RCSA), which is a process where teams evaluate the risks associated with their operations and assess the effectiveness of existing controls. The questions focus on aspects such as patch management, the use of open-source code, external access, and compliance with corporate standards, all of which are critical for identifying and mitigating risks.

CompTIA Security+ SY0-701 Course Content: The course discusses various risk management processes, including self-assessments that help in identifying and managing risks within the organization.

A detective control is a type of security control that monitors and analyzes events to detect and report on potential or actual security incidents. A SIEM system is an example of a detective control, as it collects, correlates, and analyzes security data from various sources and generates alerts for security teams. Corrective, preventive, and deterrent controls are different types of security controls that aim to restore, protect, or discourage security breaches, respectively.Reference:CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, page 33;What is Security Information and Event Management (SIEM)?

To configure the site-to-site VPN between the two branch offices according to the provided requirements, here are the detailed steps and settings that need to be applied to the VPN concentrators:

Requirements:

Most secure algorithms should be selected.

All traffic should be encrypted over the VPN.

A secret password will be used to authenticate the two VPN concentrators.

VPN Concentrator 1 Configuration:

Phase 1:

Peer IP address: 5.5.5.10 (The IP address of VPN Concentrator 2)

Auth method: PSK (Pre-Shared Key)

Negotiation mode: MAIN

Encryption algorithm: AES256

Hash algorithm: SHA256

DH key group: 14

Phase 2:

Mode: Tunnel

Protocol: ESP (Encapsulating Security Payload)

Encryption algorithm: AES256

Hash algorithm: SHA256

Local network/mask: 192.168.1.0/24

Remote network/mask: 192.168.2.0/24

VPN Concentrator 2 Configuration:

Phase 1:

Peer IP address: 5.5.5.5 (The IP address of VPN Concentrator 1)

Auth method: PSK (Pre-Shared Key)

Negotiation mode: MAIN

Encryption algorithm: AES256

Hash algorithm: SHA256

DH key group: 14

Phase 2:

Mode: Tunnel

Protocol: ESP (Encapsulating Security Payload)

Encryption algorithm: AES256

Hash algorithm: SHA256

Local network/mask: 192.168.2.0/24

Remote network/mask: 192.168.1.0/24

Summary:

Peer IP Address: Set to the IP address of the remote VPN concentrator.

Auth Method: PSK for using a pre-shared key.

Negotiation Mode: MAIN for the initial setup.

Encryption Algorithm: AES256, which is a strong and secure algorithm.

Hash Algorithm: SHA256, which provides strong hashing.

DH Key Group: 14 for strong Diffie-Hellman key exchange.

Phase 2 Protocol: ESP for encryption and integrity.

Local and Remote Networks: Properly configure the local and remote network addresses to match each branch office subnet.

By configuring these settings on both VPN concentrators, the site-to-site VPN will meet the requirements for strong security algorithms, encryption of all traffic, and authentication using a pre-shared key.