Which of the following is used to analyse network flow and monitor traffic?Select one:Managed response and detectionCloud access Security brokerNetwork traffic analysisNetwork Security Firewall

To determine which option is used to analyze network flow and monitor traffic, let's break down each option:

1. Managed response and detection: This typically refers to services that provide automated responses to security incidents and threats. While it may involve some level of monitoring, its primary focus is on responding to threats rather than analyzing network flow.

2. Cloud Access Security Broker (CASB): CASBs are security policy enforcement points placed between cloud service consumers and cloud service providers to enforce security, compliance, and governance policies. They focus more on securing cloud services rather than analyzing network traffic.

3. Network Traffic Analysis (NTA): This involves the process of capturing, inspecting, and analyzing network traffic to identify patterns, detect anomalies, and monitor the flow of data across the network. This is directly related to analyzing network flow and monitoring traffic.

4. Network Security Firewall: Firewalls are used to control incoming and outgoing network traffic based on predetermined security rules. While they do monitor traffic to some extent, their primary function is to block or allow traffic rather than analyze it in detail.

Based on the descriptions above, the correct answer is:

Network Traffic Analysis