Some programs lead to certification in operating certain network systems, such as a Microsoft Certified Systems Engineer (MCSE) or a Cisco Certified Network Associate (CCNA).

某些程序会导致某些网络操作系统认证系统，例如微软认证系统工程师（MCSE）或思科认证网络工程师（CCNA）。

youdao

While there is no doubt certifications open the door and improve your chances of getting an interview, official recognitions are not the silver bullet, says Wayne Botha, a project manager with two designations: Microsoft Certified Systems Engineer (MCSE) and Project Management Professional (PMP).

CNN: Does your resume need new acronyms?