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Understanding helpful and specific pieces of 350-201 CISCO Performing CyberOps Using Cisco Security
The going with will be analyzed in CISCO 350-201 exam dumps:
- Describe the various systems to distinguish and uphold information misfortune avoidance methods
- Describe use and ideas identified with utilizing a Threat Intelligence Platform (TIP) to computerize knowledge
- Network-based
- Troubleshoot existing identification rules
- Evaluate antiques and streams in a parcel catch record
- Host-based
- Determine fixing proposals, given a situation
- Apply dashboard information to speak with specialized, initiative, or chief partners
- Determine assets for industry norms and proposals for solidifying of frameworks
- Recommend information scientific procedures to address explicit issues or answer explicit questions
- Evaluate the security controls of a climate, analyze holes, and suggest improvement
- Describe the way toward assessing the security stance of a resource
- Utilize network controls for network solidifying
- Describe the utilization of solidifying machine pictures for organization
- Determine the following activity dependent on client conduct cautions
- Application-based
- Cloud-based
- Recommend tuning or adjusting gadgets and programming across rules, channels, and approaches
- Describe devices and their restrictions for network investigation (for instance, bundle catch apparatuses, traffic investigation devices, network log examination devices)
- Determine SecDevOps (suggestions)
- Describe use and ideas of instruments for security information examination
Cisco 350-201 (Performing CyberOps Using Cisco Security Technologies) certification exam is an important qualification for cybersecurity professionals who want to demonstrate their expertise in Cisco security technologies. 350-201 exam is designed to test the candidate's knowledge and skills in a range of areas, including security technologies, security operations, threat intelligence, and incident response. With this certification, professionals can demonstrate their ability to detect and respond to security threats, and help organizations protect their networks and data.
NEW QUESTION # 83
Refer to the exhibit.
How are tokens authenticated when the REST API on a device is accessed from a REST API client?
- A. The token is obtained by providing a password. The REST API requests access to a resource using the access token, validates the access token, and gives access to the resource.
- B. The token is obtained before providing a password. The REST client provides access to a resource using the access token. The REST API encrypts the access token and gives access to the resource.
- C. The token is obtained by providing a password. The REST client requests access to a resource using the access token. The REST API validates the access token and gives access to the resource.
- D. The token is obtained before providing a password. The REST API provides resource access, refreshes tokens, and returns them to the REST client. The REST client requests access to a resource using the access token.
Answer: C
Explanation:
In the context of REST API authentication, the process typically involves the REST client first obtaining an access token by providing the necessary credentials, which usually include a password. Once the REST client has the access token, it uses this token to request access to a specific resource on the server. The REST API then validates the provided access token to ensure it is correct and has not expired. If the token is valid, the REST API grants the client access to the requested resource. This method ensures that only authenticated clients can access resources, providing a layer of security for the API.
NEW QUESTION # 84
An engineer wants to review the packet overviews of SNORT alerts. When printing the SNORT alerts, all the packet headers are included, and the file is too large to utilize. Which action is needed to correct this problem?
- A. Modify the output module rule to "output alert_fast: output filename"
- B. Modify the alert rule to "output alert_syslog: output log"
- C. Modify the output module rule to "output alert_quick: output filename"
- D. Modify the alert rule to "output alert_syslog: output header"
Answer: A
Explanation:
To review packet overviews of SNORT alerts without including all the packet headers, which can result in excessively large files, the engineer should modify the output module rule to use the "alert_fast" option. This option allows SNORT to log alerts in a 'fast' format, which includes the timestamp, alert message, and the IP addresses and ports involved, but omits the packet headers. The correct syntax for this action would be output alert_fast: output filename, where 'filename' is the desired name for the alert log file.
NEW QUESTION # 85 
Refer to the exhibit. Where are the browser page rendering permissions displayed?
- A. x-content-type-options
- B. x-frame-options
- C. x-test-debug
- D. x-xss-protection
Answer: A
Explanation:
Explanation
Explanation/Reference: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
NEW QUESTION # 86
A security manager received an email from an anomaly detection service, that one of their contractors has downloaded 50 documents from the company's confidential document management folder using a company- owned asset al039-ice-4ce687TL0500. A security manager reviewed the content of downloaded documents and noticed that the data affected is from different departments. What are the actions a security manager should take?
- A. Communicate with the contractor to identify the motives.
- B. Measure confidentiality level of downloaded documents.
- C. Report to the incident response team.
- D. Escalate to contractor's manager.
Answer: C
Explanation:
Upon receiving an alert that a contractor has downloaded multiple documents from the company's confidential document management folder, the security manager should report the incident to the incident response team. This team is responsible for investigating the incident, assessing the impact, and determining the appropriate response to the unauthorized access
NEW QUESTION # 87
An engineer is going through vulnerability triage with company management because of a recent malware outbreak from which 21 affected assets need to be patched or remediated. Management decides not to prioritize fixing the assets and accepts the vulnerabilities. What is the next step the engineer should take?
- A. Apply vendor patches or available hot fixes
- B. Investigate the vulnerability to prevent further spread
- C. Isolate the assets affected in a separate network
- D. Acknowledge the vulnerabilities and document the risk
Answer: D
Explanation:
If management decides not to prioritize fixing the vulnerabilities and accepts them, the next step for the engineer is to acknowledge the vulnerabilities and document the risk. This involves recording the decision and the rationale behind it, assessing the potential impact, and ensuring that there is a clear understanding of the risks being accepted. This documentation is crucial for future reference and accountability, and it may also include recommendations for mitigating the risk where possible
NEW QUESTION # 88
Refer to the exhibit.
At which stage of the threat kill chain is an attacker, based on these URIs of inbound web requests from known malicious Internet scanners?
- A. exploitation
- B. reconnaissance
- C. actions on objectives
- D. delivery
Answer: D
NEW QUESTION # 89
Refer to the exhibit.
Based on the detected vulnerabilities, what is the next recommended mitigation step?
- A. Evaluate service disruption and associated risk before prioritizing patches.
- B. Remediate all vulnerabilities with descending CVSS score order.
- C. Perform root cause analysis for all detected vulnerabilities.
- D. Temporarily shut down unnecessary services until patch deployment ends.
Answer: C
NEW QUESTION # 90
A threat actor has crafted and sent a spear-phishing email with what appears to be a trustworthy link to the site of a conference that an employee recently attended. The employee clicked the link and was redirected to a malicious site through which the employee downloaded a PDF attachment infected with ransomware. The employee opened the attachment, which exploited vulnerabilities on the desktop. The ransomware is now installed and is calling back to its command and control server. Which security solution is needed at this stage to mitigate the attack?
- A. network security solution
- B. endpoint security solution
- C. web security solution
- D. email security solution
Answer: B
Explanation:
At this stage of a ransomware attack, where the ransomware is installed and calling back to its command and control server, an endpoint security solution is needed to mitigate the attack. Endpoint security solutions can detect and respond to threats at the device level, isolate infected machines, and prevent the spread of ransomware within the network4.
NEW QUESTION # 91
Refer to the exhibit.
An engineer received a report that an attacker has compromised a workstation and gained access to sensitive customer data from the network using insecure protocols. Which action prevents this type of attack in the future?
- A. Deploy a SOAR solution and correlate log alerts from customer zones
- B. Use VLANs to segregate zones and the firewall to allow only required services and secured protocols
- C. Deploy IDS within sensitive areas and continuously update signatures
- D. Use syslog to gather data from multiple sources and detect intrusion logs for timely responses
Answer: B
Explanation:
To prevent future attacks like the one described, where a compromised workstation gained access to sensitive customer data using insecure protocols, the best action is to use VLANs to segregate zones and configure the firewall to allow only required services and secured protocols. This approach ensures that different segments of the network are isolated, reducing the risk of lateral movement by attackers. Additionally, allowing only necessary and secure protocols through the firewall enhances the security posture by minimizing the attack surface.
References:
* Network security best practices often recommend the use of VLANs and strict firewall rules as a means to enhance network security and prevent unauthorized access.
* Implementing secure communication protocols and services is crucial in protecting sensitive data from being compromised.
NEW QUESTION # 92
Drag and drop the telemetry-related considerations from the left onto their cloud service models on the right.
Answer:
Explanation:
NEW QUESTION # 93
Drag and drop the type of attacks from the left onto the cyber kill chain stages at which the attacks are seen on the right.
Answer:
Explanation:
NEW QUESTION # 94
Drag and drop the type of attacks from the left onto the cyber kill chain stages at which the attacks are seen on the right.
Answer:
Explanation:
NEW QUESTION # 95
An API developer is improving an application code to prevent DDoS attacks. The solution needs to accommodate instances of a large number of API requests coming for legitimate purposes from trustworthy services. Which solution should be implemented?
- A. Increase a limit of replies in a given interval for each API. If the limit is exceeded, block access from the API key permanently and return a 450 HTTP error code.
- B. Restrict the number of requests based on a calculation of daily averages. If the limit is exceeded, temporarily block access from the IP address and return a 402 HTTP error code.
- C. Implement REST API Security Essentials solution to automatically mitigate limit exhaustion. If the limit is exceeded, temporarily block access from the service and return a 409 HTTP error code.
- D. Apply a limit to the number of requests in a given time interval for each API. If the rate is exceeded, block access from the API key temporarily and return a 429 HTTP error code.
Answer: D
Explanation:
To prevent DDoS attacks while accommodating legitimate high-volume requests from trusted services, it's advisable to implement rate limiting. This involves setting a threshold for the number of requests that can be made to an API within a certain time frame. If this limit is exceeded, access should be temporarily blocked, and a 429 HTTP error code ("Too Many Requests") should be returned. This allows legitimate users to be throttled rather than completely cut off, preserving functionality while protecting against abuse.
NEW QUESTION # 96
An analyst is alerted for a malicious file hash. After analysis, the analyst determined that an internal workstation is communicating over port 80 with an external server and that the file hash is associated with Duqu malware. Which tactics, techniques, and procedures align with this analysis?
- A. Lateral Movement, Remote Services: SMB/Windows Admin Shares, Duqu
- B. Discovery, System Network Configuration Discovery, Duqu
- C. Discovery, Remote Services: SMB/Windows Admin Shares, Duqu
- D. Command and Control, Application Layer Protocol, Duqu
Answer: D
NEW QUESTION # 97
Which command does an engineer use to set read/write/execute access on a folder for everyone who reaches the resource?
- A. chmod 777
- B. chmod 774
- C. chmod 775
- D. chmod 666
Answer: A
Explanation:
Explanation/Reference: https://www.pluralsight.com/blog/it-ops/linux-file-permissions
NEW QUESTION # 98 
Refer to the exhibit. An employee is a victim of a social engineering phone call and installs remote access software to allow an "MS Support" technician to check his machine for malware. The employee becomes suspicious after the remote technician requests payment in the form of gift cards. The employee has copies of multiple, unencrypted database files, over 400 MB each, on his system and is worried that the scammer copied the files off but has no proof of it. The remote technician was connected sometime between 2:00 pm and 3:00 pm over https. What should be determined regarding data loss between the employee's laptop and the remote technician's system?
- A. The database files integrity was violated
- B. The database files were disclosed
- C. No database files were disclosed
- D. The database files were intentionally corrupted, and encryption is possible
Answer: A
NEW QUESTION # 99
Where do threat intelligence tools search for data to identify potential malicious IP addresses, domain names, and URLs?
- A. Internet
- B. customer data
- C. internal database
- D. internal cloud
Answer: A
Explanation:
Threat intelligence tools primarily search the Internet to identify potential malicious IP addresses, domain names, and URLs. They scour various online sources, including databases of known threats, security forums, and other cyber threat intelligence feeds to gather information. This data is then used to update their internal databases and protect against known and emerging threats.
NEW QUESTION # 100
A SOC engineer discovers that the organization had three DDOS attacks overnight. Four servers are reported offline, even though the hardware seems to be working as expected. One of the offline servers is affecting the pay system reporting times. Three employees, including executive management, have reported ransomware on their laptops. Which steps help the engineer understand a comprehensive overview of the incident?
- A. Run and evaluate a full packet capture on the workloads, review SIEM logs, and define a root cause.
- B. Check SOAR to learn what the security systems are reporting about the overnight events, research the attacks, and plan mitigation step.
- C. Run and evaluate a full packet capture on the workloads, review SIEM logs, and plan mitigation steps.
- D. Check SOAR to know what the security systems are reporting about the overnight events, review the threat vectors, and define a root cause.
Answer: D
NEW QUESTION # 101
Refer to the exhibit.
An engineer received multiple reports from employees unable to log into systems with the error: The Group Policy Client service failed to logon - Access is denied. Through further analysis, the engineer discovered several unexpected modifications to system settings. Which type of breach is occurring?
- A. denial-of-service
- B. malware break
- C. data theft
- D. elevation of privileges
Answer: D
NEW QUESTION # 102
A European-based advertisement company collects tracking information from partner websites and stores it on a local server to provide tailored ads. Which standard must the company follow to safeguard the resting data?
- A. Sarbanes-Oxley
- B. PCI-DSS
- C. HIPAA
- D. GDPR
Answer: D
Explanation:
A European-based advertisement company that collects tracking information from partner websites must adhere to the General Data Protection Regulation (GDPR). GDPR is the standard that governs data protection and privacy in the European Union and the European Economic Area. It provides guidelines on how personal data should be collected, processed, and stored, ensuring that individuals' data is protected and that companies are transparent about their data handling practices
NEW QUESTION # 103
An organization had an incident with the network availability during which devices unexpectedly malfunctioned. An engineer is investigating the incident and found that the memory pool buffer usage reached a peak before the malfunction. Which action should the engineer take to prevent this issue from reoccurring?
- A. Enable memory tracing notifications.
- B. Enable memory threshold notifications.
- C. Disable CPU threshold trap toward the SNMP server.
- D. Disable memory limit.
Answer: B
NEW QUESTION # 104
A malware outbreak is detected by the SIEM and is confirmed as a true positive. The incident response team follows the playbook to mitigate the threat. What is the first action for the incident response team?
- A. Patch detected vulnerabilities from critical hosts
- B. Assess the network for unexpected behavior
- C. Perform analysis based on the established risk factors
- D. Isolate critical hosts from the network
Answer: D
NEW QUESTION # 105
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