Huawei's USG series firewalls support the anti-DDoS function and can completely replace independent anti- DDoS products to prevent DDoS attacks.
Correct Answer: B
While Huawei'sUSG series firewallsinclude basicanti-DDoS capabilities, they are not designed to completely replace standaloneanti-DDoS products. Firewalls primarily focus on access control, threat prevention, and policy enforcement, whereas dedicated anti-DDoS solutions offer advanced features like large-scale traffic scrubbing, anomaly detection, and mitigation for massive DDoSattacks.For environments facing sophisticated or volumetric DDoS threats, standalone anti-DDoS appliances or cloud-based services are recommended to complement firewall capabilities.
References:
HCSA-Presales-IP Network Study Guide, Section: "Firewall vs. Anti-DDoS Solutions." Huawei USG Series Firewall Product Documentation, Anti-DDoS Features.