Dear user,
You mentioned 'based on the Network field'. So, please log in to the following website:
https://e.huawei.com/en/talent/#/cert/roadmap?itemCode=TECH_NET_ROU&parentCode=IIC.
There are 3 categories associated with the field:
1-Associate (Basic)
HCIA- Routing & Switching
Huawei Certified ICT Associate-Routing & Switching
O1 Exam Code & Fee : H12-211 (200USD)
2-Professional (It is recommended that you learn HCIA-Routing & Switching in advance)
HCIP-Routing & Switching
O3 Exam Code & Fee : H12-221 (160USD), H12-222 (160USD), H12-22 (160USD)
3-Expert (It is recommended that you learn HCIP-Routing & Switching in advance. Five years of relevant work experience is suggested)
HCIE-Routing & Switching
O3 Exam Code & Fee : H12-261 (300USD), H12-262 (1200USD), H12-263 (1200USD)
Courses & Learning:
Enough online materials are available on the below website:
https://e.huawei.com/en/talent/#/cert/product-details?certifiedProductId=173&authenticationLevel=CTYPE_CARE_HCIA&technicalField=IIC&version=2.5.
Huawei certificates:
You will earn following tiled certifcates.
NO GAIN WITHOUT PAIN!
Best of luck!
Source : https://e.huawei.com/en/talent/#/cert/roadmap?itemCode=TECH_NET_ROU&parentCode=IIC.