5V0-93.22 Exam Dumps : VMware Carbon Black Cloud Endpoint Standard Skills

A leading wildcard is a wildcard that is placed at the beginning of a search term, such as * or ?. A leading wildcard matches any characters that precede the specified term. For example, filemod:/system32/ntdll.dll matches any file modification events that end with /system32/ntdll.dll, regardless of the drive letter or the directory name. A leading wildcard is not recommended unless absolutely necessary because it carries a significant performance penalty for the search. This is because the search engine has to scan the entire index for possible matches, rather than using the index to quickly narrow down the results1.

The other options are not examples of leading wildcards. A. filemod:system32/ntdll.dll is an exact match query that matches only file modification events that are exactly system32/ntdll.dll. B. filemod:system32/ntdll.dll is a trailing wildcard query that matches any file modification events that start with system32/ and end with ntdll.dll, regardless of the characters in between. D. filemod:system32/ntdll.dll is a trailing wildcard query that matches any file modification events that start with system32/ntdll.dll, regardless of the characters that follow. References:

• Search Syntax - VMware Docs, Wildcards section.

 The correct answer is C because it uses the correct syntax for the advanced search query. The process_name field matches the name of the process, and the AND NOT operator excludes the results that match the second condition. The backslashes in the path need to be escaped with another backslash, so C:\Windows\System32 is the correct way to write it. References: VMware Carbon Black Cloud Endpoint Standard Skills Reference Materials, Section 3.3.2: Investigate Page - Advanced Search.

Placing the device in quarantine is the recommended immediate action to prevent further exfiltration of data by the malware. Quarantine is a feature of VMware Carbon Black Cloud Endpoint Standard that allows you to isolate a device from the network, preventing any communication with other devices or external servers. This can help contain an active threat and prevent further damage. You can quarantine a device from the Devices page or from the Device Summary page. You can also unquarantine a device when the threat is resolved. References:

• VMware Carbon Black Cloud Endpoint Standard - On Demand, Module 5: Responding to Threats, Lesson 2: Quarantine a Device, slide 5.
• VMware Carbon Black Cloud Endpoint Standard, page 11, Quarantine a Device.