Security: from a hardware level fault isolation and security platform built-in ARP attack protection, and large-scale promotion distributed anti-DDOS attack.

安全性：从硬件级别上实现故障和安全性的隔离，平台内置arp攻击防护能力，分布式和规模化提升防ddos攻击能力。

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Prolexic, the biggest anti-DDoS company out there, has said it can halt attacks that reach a maximum 100 Gbps.

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If that is a concern, then they do need to work with their internet service provider, and perhaps with a cloud-specialty anti-DDoS provider, because those organizations have infrastructures and massive amounts of internet bandwidth which can actually absorb gigantic attacks, filter out the majority of malicious traffic, and then send the good stuff through to the end user.

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On the network side IPS is analogous to anti-virus for email and DDoS defense is analogous to anti-spam.

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