Pass any one expert-level written exam - k+ w7 |3 F6 C6 j6 `Pass any one expert-level Lab/Practical exam& R9 n, V) G7 d+ j( J
Pass any three separate professional concentration exams3 K# W: [4 C' @0 v$ V
Pass one technology core exam and pass any one professional concentration exam. $ [# F5 {/ {4 V& R8 r( d(This is also a CCNP certification if done in the same track.) " P4 b8 S* A4 q9 g( y4 E3 H3 W 一门cor+一门可选,考试费700美金,也是大家选择最多的重认证方式 ,350-和300-题库稳定,需要联系老师v: 18601081909