Exams Code	Exam Name	Files
H12-711	HCNA-Security - CBSN (Constructing Basic Security Network)	1
H19-301	Huawei Certified Pre-sales Specialist - IP Network (Datacom)	1
H12-311	HCNA-WLAN - Wireless Local Area Network	1
H13-611	HCNA-Storage-BSSN(Building the Structure of Storage Network)	1
H19-308	Huawei Certified Pre-sales Specialist - Storage	3
H12-221	HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network)	3