CCIE
Cisco Certified Internetwork Exper
思科认证互联网专家
CCNP
Cisco Certified Network Professional
思科认证网络高级工程师
CCNA
Cisco Certified Network Associate
思科认证网络工程师
SCSP（SANGFOR Certified Security Professional）深信服应用安全资深工程师认证
SCSA（SANGFOR Certified Systems Instructor）深信服认证讲师
SCCP（SANGFOR Certified Cloud Professional）深信服云计算资深工程师认证
SCSE（SANGFOR Certified Sales Engineer）深信服销售工程师认证
HCNAP（Huawei Certified Network Engineer）华为认证网络工程师-路由交换方向
HCIP（Huawei Certified ICT Professional)华为认证ICT高级工程师
H3CIE（H3C Certified Internetwork Expert）H3C认证互联网络专家
H3CNE（H3C Certified Network Engineer）H3C认证网络工程师
H3CSE（H3C Certified Senior Engineer for Routing & Switching）H3C认证路由交换网络高级工程师
