CompTIA SY0-701 Practice Test - Questions Answers, Page 27

To determine whether the connection was successful after a user clicked on a link in a phishing email, the most relevant log source to analyze would be the network logs. These logs would provide information on outbound and inbound traffic, allowing the analyst to see if the user's system connected to the remote server specified in the phishing link. Network logs can include details such as IP addresses, domains accessed, and the success or failure of connections, which are crucial for understanding the impact of the phishing attempt.

Reference =

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

CompTIA Security+ SY0-601 Study Guide: Chapter on Incident Response.

Before applying any updates or patches to a production VM, especially one with a 99% uptime SLA, it is crucial to first take a snapshot of the VM. This snapshot serves as a backup that can be quickly restored in case the update causes any issues, ensuring that the system can be returned to its previous state without violating the SLA. This step mitigates risk and is a standard best practice in change management for critical systems.

Reference = CompTIA Security+ SY0-701 study materials, focusing on change management and backup strategies.

When multiple Wireless Access Points (WAPs) are using similar frequencies with high power settings, it can cause channel overlap, leading to interference and connectivity issues. This is likely the reason why mobile users are unable to access the internet in the lobby. Evaluating and adjusting the channel settings on the WAPs to avoid overlap is crucial to resolving the connectivity problems.

Reference = CompTIA Security+ SY0-701 study materials, particularly the domain on Wireless and Mobile Security, which covers WLAN deployment considerations.

The scenario describes an instance where an employee receives a fraudulent invoice from a vendor that is not recognized in the company's vendor management system. This is a classic example of an invoice scam, where attackers attempt to trick organizations into making payments for fake or non-existent services. These scams often rely on social engineering tactics to bypass financial controls.

Reference = CompTIA Security+ SY0-701 study materials, particularly in the context of social engineering attacks and common scams.

Software as a Service (SaaS) is the cloud model that best meets the goal of outsourcing the management, including patching, of firmware, operating systems, and applications to the cloud vendor. In a SaaS environment, the cloud provider is responsible for maintaining and updating the entire software stack, allowing the organization to focus on using the software rather than managing its infrastructure.

Reference = CompTIA Security+ SY0-701 study materials, particularly the domains related to cloud security models.

Monitoring outbound traffic is essential for detecting unauthorized data exfiltration from a system. A new vulnerability that allows malware to move data unauthorizedly would typically attempt to send this data out of the network. By monitoring outbound traffic, security tools can detect unusual data transfers, trigger alerts, and help prevent the exfiltration of sensitive information.

Reference =

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

CompTIA Security+ SY0-601 Study Guide: Chapter on Threat Detection and Response.

Monitoring outbound traffic is essential for detecting unauthorized data exfiltration from a system. A new vulnerability that allows malware to move data unauthorizedly would typically attempt to send this data out of the network. By monitoring outbound traffic, security tools can detect unusual data transfers, trigger alerts, and help prevent the exfiltration of sensitive information.

Reference =

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

CompTIA Security+ SY0-601 Study Guide: Chapter on Threat Detection and Response.

The Common Vulnerability Scoring System (CVSS) is a standardized framework for assessing the severity of security vulnerabilities. It helps organizations prioritize vulnerability patching by providing a numerical score that reflects the potential impact and exploitability of a vulnerability. CVSS scores are used to gauge the urgency of patching vulnerabilities within a company's IT environment.

Reference =

CompTIA Security+ SY0-701 Course Content: Domain 05 Security Program Management and Oversight.

CompTIA Security+ SY0-601 Study Guide: Chapter on Vulnerability Management.

Air-gapping is the most effective way to protect an application server running unsupported software from network threats. By physically isolating the server from any network connection (no wired or wireless communication), it is protected from external cyber threats. While other options like port security or a screened subnet can provide some level of protection, an air gap offers the highest level of security by preventing any network-based attacks entirely.

Reference =

CompTIA Security+ SY0-701 Course Content: Domain 03 Security Architecture.

CompTIA Security+ SY0-601 Study Guide: Chapter on Secure System Design.