QuestionQ64

Rules and subpatterns

Refer to the exhibit.

Question Image

You are investigating a problem involving two destination IP addresses, but the search is not returning any results.

Based on the filters shown in the exhibit, why does this search return no results?

  • A You are using the wrong Boolean operator in the Next column.
  • B The two items are not grouped in parentheses ().
  • C You are using an invalid IP address in the Value column.
  • D You are using an incorrect entry in the Operator column.
Explanation

Event-attribute filters are Boolean expressions, and the Next field selects the AND/OR operator that joins consecutive conditions. Joining Destination IP = 10.10.10.1 and Destination IP = 192.168.1.1 with AND requires one event’s Destination IP to equal both different addresses. The conditions must be joined with OR to return events for either destination address.

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