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Updated on 2022-06-02 GMT+08:00

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Differences Between Anti-DDoS and Advanced Anti-DDoS

Anti-DDoS defends against most common DDoS attacks at no additional charge, whereas Advanced Anti-DDoS (AAD) provides expanded protection and expert support with subscription fees. For details, see Table 1.

**Table 1** Differences between Anti-DDoS and Advanced Anti-DDoS
Item	Anti-DDoS	AAD
Charging	Free of charge	Charged
Protection capacity	A maximum of 500 Mbit/s protection capacity	A maximum of 1 Tbit/s protection capacity
Protected object	HUAWEI CLOUD resources only	On- and off-premises
Protection policy	Fixed protection policies Globally applied policies	Diverse protection policies Professional CC attack defense Customized policies
Key event assurance	None	Expert support (for VIP customers)
Detailed reports	Provides an overview report.	Provides a detailed report.
Technical support	24/7 online customer service	24/7 expert support service