Your organization uses Microsoft Sentinel for security information and event management (SIEM). You need to collect logs from on-premises firewalls and send them to Sentinel. Which TWO connectors can you use? (Choose two.)
Syslog is a standard protocol for log collection; many firewalls support it.
Why this answer
Syslog is a standard protocol for sending log messages from network devices, including firewalls, to a central collector. Common Event Format (CEF) is a syslog-based format that normalizes logs from different security products, making them easier to parse and analyze in Sentinel. Both connectors allow on-premises firewalls to forward their logs to a Log Analytics agent or AMA, which then sends them to Sentinel.
Exam trap
The trap here is that candidates may confuse 'Syslog' with 'DNS' or 'Windows Security Events' because they think any log source can be collected via a generic connector, but Sentinel requires specific connectors for each data source type.