Cisco 300-215 Dumps

Question # 1

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

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Question # 2

Which technique is used to evade detection from security products by executing arbitrary code in the address space of a separate live operation? 

A. process injection 
B. privilege escalation 
C. GPO modification 
D. token manipulation 

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Question # 3

A network host is infected with malware by an attacker who uses the host to make calls for files and shuttle traffic to bots. This attack went undetected and resulted in a significant loss. The organization wants to ensure this does not happen in the future and needs a security solution that will generate alerts when command and control communication from an infected device is detected. Which network security solution should be recommended? 

A. Cisco Secure Firewall ASA 
B. Cisco Secure Firewall Threat Defense (Firepower) 
C. Cisco Secure Email Gateway (ESA) 
D. Cisco Secure Web Appliance (WSA) 

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Question # 4

An employee receives an email from a “trusted” person containing a hyperlink that is malvertising. The employee clicks the link and the malware downloads. An information analyst observes an alert at the SIEM and engages the cybersecurity team to conduct an analysis of this incident in accordance with the incident response plan. Which event detail should be included in this root cause analysis? 

A. phishing email sent to the victim 
B. alarm raised by the SIEM 
C. information from the email header 
D. alert identified by the cybersecurity team 

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Question # 5

What are YARA rules based upon? 

A. binary patterns 
B. HTML code 
C. network artifacts 
D. IP addresses

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Question # 6

An engineer received a report of a suspicious email from an employee. The employee had already opened the attachment, which was an empty Word document. The engineer cannot identify any clear signs of compromise but while reviewing running processes, observes that PowerShell.exe was spawned by cmd.exe with a grandparent winword.exe process. What is the recommended action the engineer should take? 

A. Upload the file signature to threat intelligence tools to determine if the file is malicious.
 B. Monitor processes as this a standard behavior of Word macro embedded documents. 
C. Contain the threat for further analysis as this is an indication of suspicious activity. 
D. Investigate the sender of the email and communicate with the employee to determine the motives. 

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Question # 7

A security team received reports of users receiving emails linked to external or unknown URLs that are non- returnable and non-deliverable. The ISP also reported a 500% increase in the amount of ingress and egress email traffic received. After detecting the problem, the security team moves to the recovery phase in their incident response plan. Which two actions should be taken in the recovery phase of this incident? (Choose two.)

 A. verify the breadth of the attack 
B. collect logs 
C. request packet capture 
D. remove vulnerabilities 
E. scan hosts with updated signatures 

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Question # 8

What is the goal of an incident response plan? 

A. to identify critical systems and resources in an organization 
B. to ensure systems are in place to prevent an attack 
C. to determine security weaknesses and recommend solutions 
D. to contain an attack and prevent it from spreading 

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Question # 9

Which tool conducts memory analysis? 

A. MemDump 
B. Sysinternals Autoruns 
C. Volatility 
D. Memoryze 

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Question # 10

Which magic byte indicates that an analyzed file is a pdf file? 

A. cGRmZmlsZQ B. 706466666 
B. 255044462d 
C. 0a0ah4cg 

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Question # 11

A website administrator has an output of an FTP session that runs nightly to download and unzip files to a local staging server. The download includes thousands of files, and the manual process used to find how many files failed to download is time-consuming. The administrator is working on a PowerShell script that will parse a log file and summarize how many files were successfully downloaded versus ones that failed. Which script will read the contents of the file one line at a time and return a collection of objects? 

A. Get-Content-Folder \\Server\FTPFolder\Logfiles\ftpfiles.log | Show-From “ERROR”, “SUCCESS” 
B. Get-Content –ifmatch \\Server\FTPFolder\Logfiles\ftpfiles.log | Copy-Marked “ERROR”, “SUCCESS” 
C. Get-Content –Directory \\Server\FTPFolder\Logfiles\ftpfiles.log | Export-Result “ERROR”, “SUCCESS” 
D. Get-Content –Path \\Server\FTPFolder\Logfiles\ftpfiles.log | Select-String “ERROR”, “SUCCESS” 

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Question # 12

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? 

A. encryption 
B. tunneling
 C. obfuscation 
D. poisoning 

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Question # 13

What is a concern for gathering forensics evidence in public cloud environments? 

A. High Cost: Cloud service providers typically charge high fees for allowing cloud forensics. 
B. Configuration: Implementing security zones and proper network segmentation. 
C. Timeliness: Gathering forensics evidence from cloud service providers typically requires substantial time. 
D. Multitenancy: Evidence gathering must avoid exposure of data from other tenants. 

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Question # 14

A security team is discussing lessons learned and suggesting process changes after a security breach incident. During the incident, members of the security team failed to report the abnormal system activity due to a high project workload. Additionally, when the incident was identified, the response took six hours due to management being unavailable to provide the approvals needed. Which two steps will prevent these issues from occurring in the future? (Choose two.) 

A. Introduce a priority rating for incident response workloads.
B. Provide phishing awareness training for the fill security team. 
C. Conduct a risk audit of the incident response workflow. 
D. Create an executive team delegation plan. 
E. Automate security alert timeframes with escalation triggers. 

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Question # 15

What is a use of TCPdump? 

A. to analyze IP and other packets
 B. to view encrypted data fields 
C. to decode user credentials 
D. to change IP ports 

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Question # 16

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

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Question # 17

Which information is provided bout the object file by the “-h” option in the objdump line command objdump –b oasys –m vax –h fu.o? 

A. bfdname 
B. debugging 
C. help 
D. headers

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Question # 18

An engineer received a call to assist with an ongoing DDoS attack. The Apache server is being targeted, and availability is compromised. Which step should be taken to identify the origin of the threat? 

A. An engineer should check the list of usernames currently logged in by running the command $ who | cut – d’ ‘ -f1| sort | uniq 
B. An engineer should check the server’s processes by running commands ps -aux and sudo ps -a. 
C. An engineer should check the services on the machine by running the command service -status-all. 
D. An engineer should check the last hundred entries of a web server with the command sudo tail -100 /var/ log/apache2/access.log. 

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Question # 19

What is the transmogrify anti-forensics technique?

A. hiding a section of a malicious file in unused areas of a file 
B. sending malicious files over a public network by encapsulation 
C. concealing malicious files in ordinary or unsuspecting places 
D. changing the file header of a malicious file to another file type 

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Question # 20

A security team detected an above-average amount of inbound tcp/135 connection attempts from unidentified senders. The security team is responding based on their incident response playbook. Which two elements are part of the eradication phase for this incident? (Choose two.) 

A. anti-malware software 
B. data and workload isolation 
C. centralized user management 
D. intrusion prevention system 
E. enterprise block listing solution 

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