Course in Pre-Launch Mode,Total number of question will be around 400+.CCIE Routing and Switching | Cisco 400-101 Test seriesIt cover 100% of Cisco exam 400-101 CCIE certification syllabus.Exam overview:The Cisco CCIE Routing and Switching written exam validate that professionals have the expertise to: configure, validate, and troubleshoot complex enterprise network infrastructure; understand how infrastructure components interoperate; and translate functional requirements into specific device configurations.Exam Topics:Network Principles - 10%Layer 2 Technologies - 13%Layer 3 Technologies - 37%VPN Technologies - 13%Infrastructure Security - 5%Infrastructure Services - 12%Evolving Technologies v1.1 - 10%