Anti-DDoS Server are usually designed and configured to resist various types of DDOS (distributed refusal service) attacks, which can provide strong defense performance. However, their anti -DDOS attack capabilities are still affected by the scale, type, and complexity of the attack. Here are some precautions about high defense servers:

　　Protection ability:

　　High -defense servers usually have strong defense performance and can resist most small and medium -sized DDOS attacks. They use various technologies, such as traffic filtration, traffic cleaning, and load balance to reduce the impact of attack on the server.

　　Attack type:

　　High -defense servers can resist common DDOS attack types, such as UDP Hong pan -attack, SYN Hong pan -attack, and HTTP request attack. However, some complicated and advanced DDOS attacks may require a stronger defense mechanism.

　　Attack scale:

　　High -defense server's anti -DDOS attack capacity is usually limited by the server's network bandwidth and hardware resources. If the attack scale is very large and exceeds the server's processing capacity, they may still be affected.

　　Monitoring and response:

　　High defense servers usually have real -time monitoring and automatic response functions, which can detect and respond to DDOS attacks. However, for the types of emerging and unknown attacks, manual intervention may require appropriate configuration and response.

　　Upgrade and customization:

　　Some high -defense server providers allow customers to upgrade and customize as needed to enhance defense performance. This can optimize the protection strategy based on specific network threats and attack modes.

　　Overall, high -defense servers can provide effective DDOS attack protection, which is effective for many common attacks. However, for large -scale and complex attacks, multi -level defense strategies may be used, including content distribution networks (CDN), intrusion detection systems (IDS), and cloud fire walls. In addition, regular updates and monitoring network security are important steps to ensure server security. In the end, a comprehensive network security strategy is the key to ensuring that the server is not affected by DDOS attacks.