多项选择题
A. The Adaptive Services PIC supports the Layer 3 service package by default.
B. The Adaptive Services PIC is required when using the secure shell to access an M-series router.
C. The Adaptive Services PIC can be configured for the Layer 2 and Layer 3 service packages simultaneously.
D. The Adaptive Services PIC can be configured for either the Layer 2 or the Layer 3 service package but not both at the same time.
单项选择题 Which configuration statement allows local non-root users access to the router only when theRADIUS server is unreachable?（）
单项选择题 Which IGP should you use to achieve scalability in a large enterprise network using Juniperenterprise routers?（）
多项选择题 What are three methods for managing a Juniper Enterprise Router?（）