单项选择题
A. Link-mode B. Dense mode C. Sparse mode D. Sparse-dense mode
Which three mechanisims support the forwarding plane of...
多项选择题Which three mechanisims support the forwarding plane of a Layer 3 VPN in JUNOS software? （）
A. MPLS LSP B. ATM tunnel C. GRE tunnel D. IPSEC tunnel E. L2TPv3 session
What is the primary purpose of VPLS?（）A. to create a pa...
单项选择题What is the primary purpose of VPLS?（）
A. to create a partial mesh of VPN sites B. to remove MPLS from VPNs C. to create a point to multipoint topology D. to enable IPsec accross the VPN
What are three examples of a CPE-provisioned VPN? （）A.L...
多项选择题What are three examples of a CPE-provisioned VPN? （）
A.L2TP B.2547bis C.L2F D.PPTP E.MPLS
