Pass the Cisco CyberOps Associate 200-201 Questions and answers with Dumpstech

The difference between tampered and untampered disk images is:

Tampered Images: These are disk images that have been altered or modified in some way after their initial creation. The stored hash and the computed hash will not match if the image has been tampered with.

Untampered Images: These are disk images that have not been altered since their creation. They are considered authentic and reliable for forensic investigations. The stored hash and the computed hash will match, confirming that the image has remained unchanged.

Therefore, the correct answer is: D. Untampered images are used for forensic investigations.

The regular expression c(rgr)+e matches strings where “rgr” occurs one or more times between “c” and “e”. The string “crgrrgre” fits this pattern as it has the sequence “rgr” repeated twice between “c” and “e”. The plus sign (+) in the regular expression indicates that the preceding element must appear one or more times for a match to occur

The presence of a default user agent in the headers of requests and data being transmitted suggests a cache bypassing attack. In this scenario, the attacker is likely requesting noncacheable content to avoid detection by caching mechanisms that could otherwise identify and block malicious traffic.

 Vulnerability management is a proactive approach to securing systems by identifying and fixing vulnerabilities before they can be exploited by attackers. It involves scanning systems for known weaknesses, prioritizing and assessing the risks of those vulnerabilities, and applying patches or other remediation measures to mitigate them. Vulnerability management helps reduce the attack surface and prevent potential breaches. References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Cisco, page 11.

Integrity is a metric in CVSS that measures the impact of a vulnerability on the trustworthiness and veracity of the data or information in a system. A vulnerability that affects the integrity of a system can allow an attacker to modify, delete, or corrupt the data or information without authorization. An example of such a vulnerability is a bank account number tampering attack, where an attacker changes the destination bank account number of a transaction to redirect the funds to their own account. References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Cisco, page 2-17; 200-201 CBROPS - Cisco, exam topic 1.3.c

The regular expression that matches both “color” and “colour” is colo?ur. In this expression, the ? denotes that the preceding character u is optional, meaning it may appear zero or one time. This allows the expression to match both the American spelling “color” and the British spelling “colour”.

References := Understanding regular expressions is fundamental in various computing tasks, including cybersecurity operations. The Cisco Cybersecurity Operations Fundamentals (CBROPS) material covers the use of regular expressions for searching through logs and data, which is a critical skill for a cybersecurity analyst.

The source IP address from an audit log that indicates a session which may have exploited a vulnerability is considered corroborative evidence. This type of evidence supports other evidence that suggests a security breach occurred. In the context of cybersecurity, corroborative evidence can help establish that an attack was carried out and can be used in conjunction with other data points to build a case during an investigation.

References := The Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) training material discusses the types of data needed to investigate security incidents, which includes understanding the role of different types of evidence in building a security incident case1.

To isolate the suspicious host that is performing intensive network scanning, the analyst should collect the traffic by most active source IP. This will help to identify the IP address of the host that is generating the most traffic and sending the most packets or bytes. The analyst can then apply filters or queries to analyze the traffic from that source IP anddetermine the nature and scope of the scanning activity. References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Cisco, page 72; [Cisco CyberOps Associate CBROPS 200-201 Official Cert Guide], page 468