單項選擇題
A. network unification B. remote access C. mobility services D. network management
多項選擇題
A. multiple Frame Relay PVCs B. dualWan links to the regional office C. dualWan links to another branch office D. single links - one to the regional office and one to another branch office
A. DynamicTrunking Protocol B. Resilient Packet Ring C. Synchronous Digital Hierarchy D. Coarse Wave Division Multiplexing
A. Flex Links B. loop-free U C. looped square D. looped triangle