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| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Conducting Forensic Analysis & Incident Response Using Cisco Technologies |
| Exam Number: | 300-215 |
| Related Certifications: | Cisco Certified CyberOps Professional Cisco CyberOps Associate (CBROPS) |
| Available Languages: | English |
| Exam Format: | Multiple choice, Multiple response |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 300 |
| Recommended Training: | Cisco CyberOps Training Cisco Secure Operations Learning |
| Exam Registration: | Pearson VUE Cisco Exams Cisco Certification Registration |
| Sample Questions: | Cisco 300-215 Sample Questions |
| Exam Way: | Online or testing center (Pearson VUE) |
| Pre Condition: | Recommended: Cisco CyberOps Associate certification or equivalent security operations experience |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/certifications.html |
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Cisco 300-215 Certification is highly valued in the industry as it demonstrates the candidate's ability to perform critical tasks related to cybersecurity incident response and forensic analysis using Cisco technologies. Conducting Forensic Analysis & Incident Response Using Cisco Technologies for CyberOps certification is recognized by many organizations and can help professionals advance in their careers by opening up new opportunities for them in the industry. Passing the exam requires a deep understanding of cybersecurity concepts, tools, and technologies and is a significant achievement for any cybersecurity professional.
NEW QUESTION # 153
Refer to the exhibit.
Which two actions should be taken based on the intelligence information? (Choose two.)
Answer: C,D
Explanation:
The STIX intelligence feed in the exhibit identifies specific malicious domains, such as:
* fightcovid19.shop
* nocovid19.shop
* stopcovid19.shop
These are categorized as "Malicious FQDN Indicator." The recommended cybersecurity actions when such threat intelligence is received are:
* D. Block network access to identified domains: This directly prevents users or systems from communicating with known malicious infrastructure and is a critical first step in threat mitigation.
* B. Add a SIEM rule to alert on connections to identified domains: This ensures that any attempted communication with these domains is flagged for immediate review and action, enabling real-time threat detection and incident response.
Blocking all .shop domains (Option A or C) would be overbroad and potentially disruptive, as many legitimate websites also use that TLD. Option E (routing to block hole) could be valid as a DNS strategy, but B and D represent the most actionable and precise responses per standard incident response practices.
Reference: CyberOps Technologies (CBRFIR) 300-215 study guide, Chapter on "Threat Intelligence Platforms," covering how to operationalize STIX/TAXII indicators via blocking and SIEM integration.
NEW QUESTION # 154
Which code snippet reflects Python 2.7 syntax-based reverse-shell code?
Answer: C
Explanation:
Option C uses Python modules and syntax valid in Python 2.7: it imports socket, subprocess, and os; creates an IPv4 TCP stream socket; connects to a remote IP address and port; duplicates the socket descriptor onto standard input, output, and error; and launches an interactive /bin/sh. That redirection gives the remote listener command execution, which is the defining behavior of a reverse shell. The other snippets are recognizable as Ruby, Perl, and PHP implementations respectively. CBRFIR Forensics Techniques objective 2.4 requires determining the type of code from a provided snippet, while process and network analysis should verify any inferred behavior. Python's official documentation confirms that AF_INET uses a host-and-port tuple and that SOCK_STREAM creates a stream socket. Analysts should treat the code as evidence and never execute it outside an isolated laboratory. Python 2.7 socket documentation
NEW QUESTION # 155
Refer to the exhibit.
A security analyst is reviewing alerts from the SIEM system that was just implemented and notices a possible indication of an attack because the SSHD system just went live and there should be nobody using it. Which action should the analyst take to respond to the alert?
Answer: C
Explanation:
The log entry shows a failed SSH login attempt for an invalid user "admin" from IP 192.168.1.100. As the system has just gone live and no legitimate use is expected, this could be an early reconnaissance or brute- force attempt. However, blocking IPs or resetting passwords without fully understanding the context could lead to incomplete remediation or false positives.
According to Cisco CyberOps best practices, the first step is to thoroughly investigate the alert by correlating it with other logs (e.g., authentication logs, IDS/IPS logs) to determine the intent and scope of activity.
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NEW QUESTION # 156 
Refer to the exhibit. A network administrator creates an Apache log parser by using Python. What needs to be added in the box where the code is missing to accomplish the requirement?
Answer: C
Explanation:
The goal of the given Python code is to parse an Apache access log and extract IP addresses using regular expressions (regex). In this context, the most appropriate regex pattern to extract IPv4 addresses from log data is:
* r'\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}'
This pattern matches typical IPv4 addresses, where each octet consists of 1 to 3 digits separated by periods.
For example, it matches addresses like192.168.1.1or10.0.0.123. The pattern uses:
* \d{1,3}to capture between 1 and 3 digits,
* \.to match the dot (escaped since.is a special character in regex),
* repeated 4 times with proper separation to form the full IPv4 structure.
Options A, B, and C either include incorrect syntax, improper escape sequences, or do not represent a valid IP address pattern.
This type of log analysis and pattern extraction is described in the Cisco CyberOps Associate curriculum under basic scripting and automation techniques used in log and artifact analysis.
Reference:CyberOps Technologies (CBRFIR) 300-215 study guide, Section: "Basic Python Scripting for Security Analysts" and "Log Analysis and Data Extraction using Regex."
NEW QUESTION # 157
A threat actor attempts to avoid detection by turning data into a code that shifts numbers to the right four times. Which anti-forensics technique is being used?
Answer: C
Explanation:
This scenario describes asubstitution cipher, where data is made unreadable or less recognizable without altering its functionality. According to the Cisco CyberOps Associate guide, obfuscation includes techniques such as shifting, encoding, and symbol manipulation to mask the true nature of data or code:
"A very well-known cipher, the Caesar cipher... shifts the letter of the alphabet by a fixed number... This technique is a form of data obfuscation used to bypass detection mechanisms.".
NEW QUESTION # 158
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