阿里云的负载均衡SLB是对多台云服务器ECS实例进行流量分发的负载均衡服务,支持四层和七层的转发协议。其中四层服务主要是依据________把流量分发到对应的云服务器ECS实例上去。（正确答案的数量：2个）A、报文中的源IP地址和端口 B、报文中真正有意义的应用层内容 C、负载均衡SLB中设定的转发策略和规则 D、报文中的目标IP地址和端口

问答 2022-02-15 来自：开发者社区

ECS服务器上用docker部署了一个服务，端口是8888，在安全组添加规则后，端口仍旧无法被访问到

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更新时间 2024-10-17 18:50:54

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云服务器 ECS（Elastic Compute Service）是一种弹性可伸缩的计算服务，助您降低 IT 成本，提升运维效率，使您更专注于核心业务创新。

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