SY0-701 Practice Test

Explanation: Security Orchestration, Automation, and Response (SOAR) systems help organizations automate repetitive security tasks, reduce manual intervention, and improve the efficiency of security operations. By integrating with various security tools, SOAR can automatically respond to incidents, helping to enhance threat detection while reducing the manual workload on security analysts.
References = CompTIA Security+ SY0-701 study materials, particularly in the domain of security operations and automation technologies.

Explanation: To verify the integrity of downloaded files, a software developer should post hashes on the website. A hash is a fixed-length string or number generated from input data, such as a file. When users download the application files, they can generate their own hash from the downloaded files and compare it with the hash provided by the developer. If the hashes match, it confirms that the files have not been altered or corrupted during the download process.
Hashes: Ensure data integrity by allowing users to verify that the downloaded files are identical to the original ones. Common hashing algorithms include MD5, SHA- 1, and SHA-256. Certificates and Algorithms: Are more related to ensuring authenticity and securing communications rather than verifying file integrity.
Salting: Is a technique used in hashing passwords to add an additional layer of security, not for verifying file integrity.
Reference: CompTIA Security+ SY0-701 Exam Objectives, Domain 1.2 - Summarize fundamental security concepts (Hashing).

Explanation: Virtual Desktop Infrastructure (VDI) allows a company to host desktop environments on a centralized server. Offshore teams can access these virtual desktops remotely, ensuring that sensitive data stays within the company’s infrastructure without the need to provide physical devices to the team. This solution is ideal for maintaining data security while enabling remote work, as all data processing occurs on the company's secure servers.
References = CompTIA Security+ SY0-701 Course Content: VDI is discussed as a method for securely managing remote access to company resources without compromising data security.

Explanation: Full packet capture is a technique that records all network traffic passing through a device, such as a router or firewall. It allows for detailed analysis and investigation of network events, such as SQLi attacks, by providing the complete content and context of the packets. Full packet capture can help identify the source, destination, payload, and timing of an SQLi attack, as well as the impact on the server and database. Logging NetFlow traffic, network traffic sensors, and endpoint and OS-specific security logs can provide some information about network activity, but they do not capture the full content of the packets, which may limit the scope and depth of the investigation.
References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, page 372-373

Explanation: The security administrator's actions of removing default permissions and adding permissions only for users who need access as part of their job duties best describe the principle of least privilege. This principle ensures that users are granted the minimum necessary access to perform their job functions, reducing the risk of unauthorized access or data breaches. Least privilege: Limits access rights for users to the bare minimum necessary for their job duties, enhancing security by reducing potential attack surfaces. Encryption standard compliance: Involves meeting encryption requirements, but it does not explain the removal and assignment of specific permissions.
Data replication requirements: Focus on duplicating data across different systems for redundancy and availability, not related to user permissions.
Access control monitoring: Involves tracking and reviewing access to resources, but the scenario is about setting permissions, not monitoring them.
Reference: CompTIA Security+ SY0-701 Exam Objectives, Domain 4.5 - Modify enterprise capabilities to enhance security (Least privilege).