Lao Yu's full name: Yu Jianwei, who has four CCIE-level certifications in R/S, Security, SP * * *(VOICE * * * *, and recently passed the wireless test.

At present, Qin Ke, the founder of Zoroastrianism, has 65,438+00 years of training experience in CCIE. By 2065,438+00, he had personally brought 400+ security CCIE students, and most of the security CCIE students passed in China had a direct or indirect relationship with him.

Patten (A Peng) 3+2IE (R&; CCIE, CCIE ISP, CCIE Security, SCPE _ Test Routing Protocol, SCPE _ Test Internet Protocol).

They are all gold medal lecturers of wolf ash. Since I left wolf, I founded yeslab, which is such a concept!

I hope it works for you!