LATEST CISCO 300-215 LEARNING MATERIAL, 300-215 RELIABLE STUDY NOTES

Latest Cisco 300-215 Learning Material, 300-215 Reliable Study Notes

Latest Cisco 300-215 Learning Material, 300-215 Reliable Study Notes

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Tags: Latest 300-215 Learning Material, 300-215 Reliable Study Notes, 300-215 Detail Explanation, Reliable 300-215 Test Answers, Reliable 300-215 Study Materials

In order to ensure the quality of our 300-215 actual exam, we have made a lot of efforts. Our company spent a great deal of money on hiring hundreds of experts and they formed a team to write the work. The qualifications of these experts are very high. They have rich knowledge and rich experience on the 300-215 Study Guide. So they know every detail about the 300-215 exam questions and can make it better. With our 300-215 learning guide, you will be bound to pass the exam.

Cisco 300-215 Exam covers a wide range of topics related to forensic analysis and incident response, including threat intelligence, network analysis, endpoint analysis, and malware analysis. 300-215 exam also covers topics related to incident response processes, such as incident management, containment, and remediation. Individuals who pass the exam will have a solid understanding of the tools and techniques used to detect and respond to security incidents.

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300-215 Reliable Study Notes, 300-215 Detail Explanation

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Cisco 300-215 Certification Exam is a challenging and highly regarded credential for IT professionals who want to specialize in conducting forensic analysis and incident response using Cisco technologies for CyberOps. To pass the exam, candidates need to have a solid understanding of Cisco security products and solutions, as well as practical experience in configuring and managing these products. Conducting Forensic Analysis & Incident Response Using Cisco Technologies for CyberOps certification can help professionals advance their careers and increase their earning potential in the IT security industry.

Cisco Conducting Forensic Analysis & Incident Response Using Cisco Technologies for CyberOps Sample Questions (Q51-Q56):

NEW QUESTION # 51
An engineer is analyzing a ticket for an unexpected server shutdown and discovers that the web-server ran out of useable memory and crashed.
Which data is needed for further investigation?

  • A. /var/log/httpd/messages.log
  • B. /var/log/access.log
  • C. /var/log/httpd/access.log
  • D. /var/log/messages.log

Answer: D


NEW QUESTION # 52
A threat intelligence report identifies an outbreak of a new ransomware strain spreading via phishing emails that contain malicious URLs. A compromised cloud service provider, XYZCloud, is managing the SMTP servers that are sending the phishing emails. A security analyst reviews the potential phishing emails and identifies that the email is coming from XYZCloud. The user has not clicked the embedded malicious URL.
What is the next step that the security analyst should take to identify risk to the organization?

  • A. Delete email from user mailboxes and update the incident ticket with lessons learned.
  • B. Find any other emails coming from the IP address ranges that are managed by XYZCloud.
  • C. Reset the reporting user's account and enable multifactor authentication.
  • D. Create a detailed incident report and share it with top management.

Answer: B

Explanation:
Since the phishing email originates from a known compromised cloud provider (XYZCloud), the correct immediate action for the security analyst is to determine the broader scope of exposure. This involves checking whether other users in the organization received similar emails from the same potentially malicious source. Therefore, querying for emails from theIP address rangesorSMTP domainslinked to XYZCloud is essential for identifying other possible attack vectors.
This step aligns with the containment phase of the incident response lifecycle, as outlined in theCyberOps Technologies (CBRFIR) 300-215 study guide, where threat hunting and log analysis are used to determine the extent of compromise and prevent lateral movement or further exposure. Only after the scope is understood should remediation or reporting actions follow.
Reference:CyberOps Technologies (CBRFIR) 300-215 study guide, Chapter: Email-Based Threats and Containment Strategy during Incident Response.


NEW QUESTION # 53
An incident response team is recommending changes after analyzing a recent compromise in which:
a large number of events and logs were involved;
team members were not able to identify the anomalous behavior and escalate it in a timely manner; several network systems were affected as a result of the latency in detection; security engineers were able to mitigate the threat and bring systems back to a stable state; and the issue reoccurred shortly after and systems became unstable again because the correct information was not gathered during the initial identification phase.
Which two recommendations should be made for improving the incident response process? (Choose two.)

  • A. Modify the incident handling playbook and checklist to ensure alignment and agreement on roles, responsibilities, and steps before an incident occurs.
  • B. Improve the mitigation phase to ensure causes can be quickly identified, and systems returned to a functioning state.
  • C. Formalize reporting requirements and responsibilities to update management and internal stakeholders throughout the incident-handling process effectively.
  • D. Allocate additional resources for the containment phase to stabilize systems in a timely manner and reduce an attack's breadth.
  • E. Implement an automated operation to pull systems events/logs and bring them into an organizational context.

Answer: A,E


NEW QUESTION # 54
Refer to the exhibit.

What should an engineer determine from this Wireshark capture of suspicious network traffic?

  • A. There are signs of a malformed packet attack, and the engineer should limit the packet size and set a threshold of bytes as a countermeasure.
  • B. There are signs of a DNS attack, and the engineer should hide the BIND version and restrict zone transfers as a countermeasure.
  • C. There are signs of ARP spoofing, and the engineer should use Static ARP entries and IP address-to- MAC address mappings as a countermeasure.
  • D. There are signs of SYN flood attack, and the engineer should increase the backlog and recycle the oldest half-open TCP connections.

Answer: D

Explanation:
In the provided Wireshark capture, we see multiple TCP SYN packets being sent from different source IP addresses to the same destination IP address(192.168.1.159:80)within a short time window. These SYN packets do not show a corresponding SYN-ACK or ACK response, indicating that these TCP connection requests are not being completed.
This pattern is indicative of aSYN flood attack, a type of Denial of Service (DoS) attack. In this attack, a malicious actor floods the target system with a high volume of TCP SYN requests, leaving the target's TCP connection queue (backlog) filled with half-open connections. This can exhaust system resources, causing legitimate connection requests to be denied or delayed.
Thecountermeasurefor this scenario, as highlighted in theCyberOps Technologies (CBRFIR) 300-215 study guideunderNetwork-Based Attacks and TCP SYN Flood Attacks, involves:
* Increasing the backlog queue: This allows the server to hold more half-open connections.
* Recycling the oldest half-open connections: This ensures that legitimate connections have a chance to be established if the backlog fills up.
Reference:CyberOps Technologies (CBRFIR) 300-215 study guide, Chapter 5: Identifying Attack Methods, SYN Flood Attack section, page 146-148.


NEW QUESTION # 55
A cybersecurity analyst is analyzing a complex set of threat intelligence data from internal and external sources. Among the data, they discover a series of indicators, including patterns of unusual network traffic, a sudden increase in failed login attempts, and multiple instances of suspicious file access on the company's internal servers. Additionally, an external threat feed highlights that threat actors are actively targeting organizations in the same industry using ransomware. Which action should the analyst recommend?

  • A. Notify of no requirement for immediate action because the suspicious file access incidents are normal operational activities and do not indicate an ongoing threat.
  • B. Propose isolation of affected systems and activating the incident response plan because the organization is likely under attack by the new ransomware strain.
  • C. Advise on monitoring the situation passively because network traffic anomalies are coincidental and unrelated to the ransomware threat.
  • D. Advocate providing additional training on secure login practices because the increase in failed login attempts is likely a result of employee error.

Answer: B

Explanation:
The described scenario includes both internal alerts (unusual network traffic, failed logins, suspicious file access) and external intelligence indicating active ransomware campaigns in the same industry. This constitutes a strong combination of precursors and indicators, as defined in the NIST SP 800-61 incident handling model and reinforced in the Cisco CyberOps Associate curriculum.
According to the Cisco guide:
* "Once an incident has occurred, the IR team needs to contain it quickly before it affects other systems and networks within the organization."
* "The containment phase is crucial in stopping the threat from spreading and compromising more systems".
Given these indicators and the high-value nature of the data involved, it is essential to proactively isolate suspected systems and activate the incident response plan to prevent damage from potential ransomware.
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NEW QUESTION # 56
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300-215 Reliable Study Notes: https://www.2pass4sure.com/CyberOps-Professional/300-215-actual-exam-braindumps.html

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