SY0-701 Exam Dumps - CompTIA Security+ Exam 2026

The administrator should create a bit-level copy before analyzing the hard drive. In digital forensics, original evidence must be preserved in its exact state to maintain integrity and support chain of custody. A bit-level copy, also called a forensic image, captures every sector of the drive, including deleted data, slack space, and hidden artifacts. Analysis should then be performed on the copy, not the original evidence. A metadata review is useful later but should not happen before evidence preservation. A snapshot usually applies to virtual machines or system states, not a powered-off physical laptop drive. A memory dump would normally be collected before shutdown because RAM is volatile, but the laptop has already been turned off.

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The correct answer is B. NGFW utilizing application inspection.

A next-generation firewall, or NGFW, can perform deep packet inspection and application-layer inspection. This allows it to identify the actual application or protocol being used, even when the traffic is running over a nonstandard port.

In this scenario, HTTP traffic is being sent over port 53. Port 53 is normally associated with DNS, so a traditional port-based firewall might allow or misclassify the traffic. An NGFW with application inspection could detect that the traffic is actually HTTP, not DNS, and block it according to policy.

Why the other options are incorrect:

A. WAF utilizing SSL decryption

A web application firewall protects web applications from web-based attacks. SSL decryption helps inspect encrypted HTTPS traffic, but this scenario is about detecting HTTP over an unusual port.

C. UTM utilizing a threat feed

A Unified Threat Management device can provide multiple security functions, and threat feeds can help identify known malicious indicators. However, the key control needed here is application inspection.

D. SD-WAN utilizing IPsec

SD-WAN manages WAN connectivity and routing, while IPsec provides encrypted tunnels. This does not identify or block HTTP being misused over port 53.

Therefore, the best answer is NGFW utilizing application inspection.

A hot site is a fully operational offsite facility that is equipped with hardware, software, and up-to-date data, and is ready to take over operations immediately if the primary site fails. This allows for minimal downtime and quick failover, meeting the requirement for rapid recovery.

The logs show impossible travel because the same employee account is successfully authenticating from Atlanta and Beijing within minutes. A legitimate user cannot physically travel between those locations in that short period of time. In Security+ operations, impossible travel is an identity and access anomaly often detected by SIEM, IAM, CASB, or UEBA tools. It may indicate credential theft, session hijacking, VPN abuse, or malicious login activity. SMTP replay relates to email transmission or abuse and does not explain geographically impossible logins. Directory traversal is a web attack that attempts to access unauthorized file paths. Cross-site request forgery tricks an authenticated browser into submitting unwanted requests. The location and timing pattern clearly indicates impossible travel.

Arace conditionoccurs whentwo or more processes attempt to access and modify a shared resource simultaneously, leading to unintended behavior. In this scenario, the attacker was able to modify a temporary fieldbefore the SQL update completed, indicating atime-of-check to time-of-use (TOCTOU) vulnerability, which is a type of race condition.

Memory injection (B)refers to inserting malicious code into a running process’s memory, but that isnotwhat is happening here.

Malicious update (C)is too broad and does not specifically describe this scenario.

Side loading (D)is a technique where malicious software is loaded via a trusted application, unrelated to this case.

Comprehensive and Detailed Explanation From Exact Extract:

A playbook is a step-by-step, just-in-time reference used by Security Operations Center (SOC) analysts when responding to security alerts, incidents, and suspicious activities. Playbooks provide documented procedures for common scenarios such as malware detection, phishing investigations, ransomware response, and account compromise.

According to the CompTIA Security+ SY0-701 exam framework, playbooks support incident response by reducing analyst guesswork and ensuring consistency. They include details such as triage steps, required tools, escalation paths, log sources, and containment actions. This makes playbooks the most suitable document for immediate reference during live investigations.

Change management policies (A) govern system or configuration changes, not SOC operations. Risk profiles (B) provide organizational risk overviews, not incident-response steps. SIEM profiles (D) define correlation rules or dashboards but are not procedural guides.

Therefore, the correct answer is playbooks, which enable efficient, standardized, and repeatable responses to operational security events.