Thi CCNA ở đâu?

[cu_vo (shiro)]

Minh muon lam bai thi online, nhung khong biet co anh chi nao thu chua?
Con neu khong xin tu van dia diem thi tai Ha Noi.
Xin cam on!

[cu_vo (shiro)]

Lam DevOps co can phai thi CCNA khong a.? Em kha ban khoan?

Lam on click vao link de hieu luan diem cua em.!!