Last Updated on September 2, 2021 by Admin Huawei Certification Exam Preparation with Questions and Answers plus Explanations H11-851 : HCNA-VC (Huawei Certified Network Associate – Video Conference) H12-211 : HCIA Routing & Switching H12-221 : HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network) H12-223 : HCNP-R&S-IENPÂ (Huawei Certified Network Professional-Improving Enterprise Network Performance) H12-224 : HCNP-R&S Fast Track (Huawei Certified Network Professional – Routing & Switching Fast Track) H12-261 : HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching) H12-711 : HCNA-Security-CBSN (Huawei Certified Network Associate – Constructing Basic Security Network) H13-611 : HCNA-Storage-BSSN (Huawei Certified Network Associate – Building the Structure of Storage Network) H13-622 : Huawei Certified Network Professional- Constructing Big Data Solution H13-629 : HCIE-Storage H19-301 : Huawei Certified Pre-sales Associate-IP Network(Datacom)-ENU