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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Vulnerability Management | 26% | - Vulnerability Response
|
| Topic 2: Incident Response and Management | 24% | - Incident Response Processes
|
| Topic 3: Security Operations | 34% | - Security Operations and Architecture
|
| Topic 4: Reporting and Communication | 16% | - Communication
|
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NEW QUESTION # 33
Which of the following explains how MTTD can affect IR reporting and communication?
Answer: C
Explanation:
Mean Time to Detect (MTTD) measures how quickly an organization identifies security incidents.
A shorter MTTD means threats are discovered sooner, allowing responders to contain and remediate them before they cause greater damage. This directly reduces the potential impact of an incident and is an important metric in incident response reporting.
NEW QUESTION # 34
A vendor releases details of a new vulnerability. When an analyst reviews the scheduled scans, no vulnerabilities are identified. The vulnerability is only discovered after a configuration change.
Which of the following scan types did the analyst configure?
Answer: A
Explanation:
Agent-based scanning monitors the local system and can detect vulnerabilities when endpoint configurations or installed software change, rather than relying solely on periodic network scans.
NEW QUESTION # 35
During a recent security event, log files were being sent to a stand-alone console that was not being checked on a daily basis. As a result, the stated SLA for detection was exceeded. Which of the following is a way to prevent this delay in the future?
Answer: C
Explanation:
The issue was not that logs were unavailable, but that they were being sent to a stand-alone console that was not routinely monitored. A centralized dashboard improves visibility by aggregating logs and alerts into a single monitoring platform, making it more likely that security events are detected within the required SLA.
NEW QUESTION # 36
A security analyst runs an Nmap scan against a host with multiple open ports using the following command:
nmap 10.10.10.1 -p-
The following output is obtained after the scan:
Starting Nmap 7.95 ( https://nmap.org ) at 2025-07-15 15:55 UTC
Note: Host seems down.
Nmap done: 1 IP address (0 hosts up) scanned in 3.16 seconds
Which of the following is the most accurate way to scan the target IP for open ports?
Answer: D
Explanation:
The original scan fails because Nmap's host-discovery process concludes that the target appears offline before conducting the intended full port scan. Option C adds -Pn , instructing Nmap to skip normal host discovery and proceed with scanning the target as though it is online. The -p- option then instructs Nmap to test the complete TCP port range rather than only its default set.
This is appropriate when a live host does not respond to discovery probes because ICMP echo traffic or other discovery packets may be filtered by firewalls, host-based controls, or network policy. A system can therefore appear "down" to Nmap's discovery phase while still exposing reachable TCP services.
Option B uses -sn, which performs host discovery without a port scan and therefore contradicts the requirement. Option A scans only a limited set of explicitly identified ports and includes unrelated functionality. Option D unnecessarily changes the scope to an entire /24, performs operating-system detection and DNS resolution, and invokes an SSL cipher script; none of those modifications addresses the immediate host-discovery problem.
Study Guide Reference: Vulnerability Management # Nmap # Host Discovery # -Pn # Full Port Scanning - p- # Firewall/ICMP Filtering # Scan Troubleshooting.
NEW QUESTION # 37
An analyst executes the top command on a Linux system for an unresponsive application and observes the following output:
Which of the following is the most likely cause of this issue?
Answer: D
Explanation:
Resource exhaustion is the most likely explanation because Linux top is specifically used to observe real- time system and process resource consumption. Its output provides system summary information and process- level metrics that allow an analyst to identify abnormal CPU or memory utilization, excessive process activity, load conditions, and other resource constraints. The Linux top manual describes the utility as providing a dynamic real-time view of the running system and its processes.
When an application becomes unresponsive while top indicates abnormally high processor consumption, memory pressure, or another exhausted resource, the immediate technical conclusion is resource exhaustion.
An application can become starved of CPU time, physical memory, or other capacity, causing severe degradation or apparent failure.
Service disruption is a description of an outcome rather than the underlying condition demonstrated by process-resource statistics. Unauthorized software would require evidence showing an unexpected or prohibited process rather than simply excessive utilization. Filesystem changes are normally investigated through filesystem auditing, integrity monitoring, timestamps, logs, or forensic comparison; top does not primarily report file modifications.
The examination distinction is therefore between symptom and cause : the unresponsive application is the symptom, while excessive resource consumption revealed by top identifies the probable root cause.
Study Guide Reference: Security Operations # Host Analysis # Linux Utilities # top # CPU/Memory Analysis # Resource Exhaustion # Performance Anomalies.
NEW QUESTION # 38
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