"严格控制ClientHello消息的CLI命令和临时停止高可用性的操作指令"

The Cisco 300-710 SCNF (Securing Networks with Cisco Firepower) certification exam covers various topics related to network security, including SSL handling and high availability. To control special handling of ClientHello messages, the CLI command "system support ssl-client-hello-tuning" is used. This command allows for tuning specific settings related to ClientHello messages for improved security and performance. In the event that high availability needs to be temporarily stopped on the primary Cisco FTD unit, the command "configure high-availability disable" is typed at the CLI. This command temporarily disables high availability features, allowing for maintenance or troubleshooting activities to be performed without the redundancy provided by high availability. Overall, the Cisco 300-710 SCNF certification exam tests candidates on their knowledge and skills in securing networks using Cisco Firepower technologies. By understanding CLI commands and best practices for SSL handling and high availability, candidates can effectively secure their networks and protect against cyber threats.