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200-201 · Question #43

Refer to the exhibit. Which type of log is displayed?

The correct answer is B. NetFlow. The exhibit displays NetFlow logs, which capture metadata about network conversations including source and destination IP addresses, ports, and protocols.

Submitted by manish99· Mar 6, 2026Network Intrusion Analysis

Question

Refer to the exhibit. Which type of log is displayed?

Options

  • Aproxy
  • BNetFlow
  • CIDS
  • Dsys

How the community answered

(40 responses)
  • A
    3% (1)
  • B
    90% (36)
  • C
    5% (2)
  • D
    3% (1)

Why each option

The exhibit displays NetFlow logs, which capture metadata about network conversations including source and destination IP addresses, ports, and protocols.

Aproxy

Proxy logs record web requests made through a proxy server, focusing on URLs, user agents, and client IPs, which differs from general network flow data.

BNetFlowCorrect

NetFlow logs provide details about network traffic flows, such as source/destination IPs, ports, protocols, timestamps, and data volume, which are essential for network monitoring and security analysis.

CIDS

IDS (Intrusion Detection System) logs focus on alerts triggered by suspicious or malicious network activity, not comprehensive flow data.

Dsys

Sys (System) logs are general operating system logs that can contain various types of information, but do not specifically detail network flow statistics.

Concept tested: Network Flow Monitoring (NetFlow)

Source: https://www.cisco.com/c/en/us/products/cloud-systems-management/netflow-collection-engine/index.html

Topics

#NetFlow#network logs#traffic analysis

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