阿里云运营商-阿里云

什么是 DNS 缓存？ DNS 缓存是指域名解析结果被缓存在本地 DNS 服务器上的现象。当客户端请求解析一个域名时，先查询本地 DNS 缓存中是否已存在该域名的解析结果，如果存在，则直接返回，否则，将向远程 DNS 服务器查询该域名的解析结果并缓存到本地 DNS 服务器中。由于 DNS 缓存机制...

《阿里云认证的解析与实战-关系型数据库ACP认证》——云关系型数据库架构方案——三、运营商行业数据库解决方案及案例

1. 运营商行业数据架构特点 • 产品众多，技术栈复杂，多厂商产品交互稳定性差，维护成本高。• 核心业务系统仍在使用集中式数据架构设计，分布式改造对运营商业务改造成本巨大。• 需要提供云化能力，符合运营商未来云化发展思路。 2....

目前Cloud Call Center正在对接阿里云呼叫，需要将手机号加入到白名单，解除运营商外呼频

目前Cloud Call Center正在对接阿里云呼叫，需要将手机号加入到白名单，解除运营商外呼频次限制。请问手机号码提供给哪位？或者可以在哪里自己开通一下白名单？如果可以将坐席验证过的手机号直接提交白名单审核就好了。申请的是联通的号码，号码是通过云呼平台进行申请的。

阿里云CDN某地区某运营商用户访问慢是什么原因？

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更新时间 2024-03-18 14:57:47

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