CCNA Cyber Ops Implementing Cisco Cybersecurity Operations

Here you have the best Cisco 210-255 practice exam questions

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  • These questions were last updated on April 28, 2026
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Question 1 of 179

Exam 210-255: Question 1 - Image 1

Refer to the exhibit. We have performed a malware detection on the Cisco website. Which statement about the result is true?

Answer

Suggested Answer

The suggested answer is A.

Example:
https://www.virustotal.com/en/url/df05d8e27bd760c33dc709951a5840cc6578d78d544d869890b7b94ea21e46b0/analysis/1368183553/
Question 2 of 179

During which phase of the forensic process is data that is related to a specific event labeled and recorded to preserve its integrity?

Answer

Suggested Answer

The suggested answer is A.

The basic phases of the forensic process are: collection, examination, analysis, and reporting. During collection, data related to a specific event is identified, labeled, recorded, and collected, and its integrity is preserved. In the second phase, examination, forensic tools and techniques appropriate to the types of data that were collected are executed to identify and extract the relevant information from the collected data while protecting its integrity. Examination may use a combination of automated tools and manual processes. The next phase, analysis, involves analyzing the results of the examination to derive useful information that addresses the questions that were the impetus for performing the collection and examination. The final phase involves reporting the results of the analysis, which may include describing the actions performed, determining what other actions need to be performed, and recommending improvements to policies, guidelines, procedures, tools, and other aspects of the forensic process.
Reference:
http://itlaw.wikia.com/wiki/Forensic_process
Question 3 of 179

Exam 210-255: Question 3 - Image 1

Refer to the exhibit. A customer reports that they cannot access your organization's website. Which option is a possible reason that the customer cannot access the website?

Answer

Suggested Answer

The suggested answer is D.

Every firewall has its own database where it maintains the website reputation on terms of security, ease of access, performance etc and below certain score
(generally 7 in case of Cisco), firewalls block access to the sites. For example, you can visit www.senderbase.org and enter name of any website and you will see the reputation of that website.
Exam 210-255: Question 3 - Image 2 D
Question 4 of 179

You see 100 HTTP GET and POST requests for various pages on one of your webservers. The user agent in the requests contain php code that, if executed, creates and writes to a new php file on the webserver. Which category does this event fall under as defined in the Diamond Model of Intrusion?

Answer

Suggested Answer

The suggested answer is D.

Question 5 of 179

Which two options can be used by a threat actor to determine the role of a server? (Choose two.)

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