Which of the following data fields are contained within network flows analyzed by QRadar SIEM? Select three.

The data fields contained within network flows analyzed by QRadar SIEM include various elements that help to provide a comprehensive view of network activity. Network flows encompass details about the communication between different endpoints. In this context, the correct selections include Port, Destination IP address, and DNS information.

Port refers to the specific communication endpoint used in the transfer of data across the network. Each flow includes these port numbers to identify the service that is being utilized, such as HTTP (port 80) or HTTPS (port 443).

Destination IP address is a critical component of network flows, as it provides information on where the data is being sent. This IP address helps in identifying the target of the communication on the network and plays a significant role in traffic analysis.

DNS information pertains to data regarding the Domain Name System, which translates human-readable domain names into IP addresses. This information is included in network flows, allowing QRadar SIEM to determine the relationships and domains involved in the network communication.

Though asset name is valuable for broader context in security operations, it is typically not a direct field captured in network flows as asset names refer to organizational constructs rather than specific network activity details. Thus, the focus should be on those elements that pertain directly to the flows of network