Low Latency
Best-Effort
Guaranteed Quality
Guaranteed Bandwidth
第1题：
A、cost method
B、market method
C、income method
D、equity method
第2题：
A. ISDN
B. DSL
C. Satellite
D. Cable
第3题：
Which is not a consideration in a make or buy decision?
A Cost factors (least cost alternatives)
B Competitors' method of sourcing
C Existence of sufficient administration/technical personnel
D Political and social factors
E None of the above.
第4题：
Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）
第5题：
Which two WAN access methods are specified for a simplified and cost-effective Cisco Single-Site Secure Network Foundation Deployment Design？（）
第6题：
During inflationary periods, an advantage of the LIFO inventory cost method is that it matches more recent costs against current revenues.()
第7题：
A. The cost is set to 10 for all interfaces.
B. The cost is set to 10 for LAN interfaces and 20 for WAN interfaces.
C. The cost is based on the speed of the interface.
D. The cost is based o n a composite of bandwidth and delay of the interface.
第8题：
153 Which is not a consideration in a make or buy decision?
A. Cost factors (least cost alternatives)
B. Competitors' method of sourcing
C. Existence of sufficient administration/technical personnel
D. Political and social factors
E. None of the above
第9题：
What is the default metric used on IS -IS routers for each interface?（）
第10题：
Waikie-rider pallet truck provide a low-cost method of materials handling utility.