思科认证的含金量还有没有

视频：

https://mp4.xacisco.net/2019/253-%E6%80%9D%E7%A7%91%E8%AE%A4%E8%AF%81%E7%9A%84%E5%90%AB%E9%87%91%E9%87%8F%E8%BF%98%E6%9C%89%E6%B2%A1%E6%9C%89/%E6%80%9D%E7%A7%91%E8%AE%A4%E8%AF%81%E7%9A%84%E5%90%AB%E9%87%91%E9%87%8F%E8%BF%98%E6%9C%89%E6%B2%A1%E6%9C%89%7E1.mp4