思科考試的種類很多，Cisco認證主要分為四大系列：CCXA, CCXP, CCIE，CCA。CCXA證照系列包括CCNA, CCDA認證。CCNA 證照官方考試科目：640-802。CCDA認證官方考試科目：640-863。CCDA屬于售前認證系列，主要是網路設計類認證，CCNA,屬于售后認證系列，主要是網路工程師類認證。646-046考試是屬于Cisco Sales Certification.。646-046 Exam Full name：Advanced Routing and Switching for Account Managers。以下是關于Cisco 646-046 Test 詳情介紹： Exam Number:     646-046 Associated Certifications: Cisco Routing and Switching Sales Specialist Duration: 60 minutes (45-55 questions) Available Languages: English Click Here to Register: Pearson VUE Exam Policies: Read current policies and requirements Exam Tutorial: Review…