A.如今年轻人的购买能力一般都超过他们父母,而且更乐意消费。
B.总体上今天的年轻人赚的钱比父母多,而且他们时刻准备消费掉。
C.如今年轻人在消费上大都比父母大方,而且他们更做好了花钱的准备
D.每天的年轻人大都认为他们需要比父母多买东西,而且时刻准备这么做。
第4题
A. no NAT
B. destination NAT
C. source NAT
D. port address translation (PAT)
第5题
Click the Exhibit button. A customer has several interconnected core rings (see exhibit). They want to create several irtual rings?utilizing their OC-192 backbone (nodes 1,2,3,4). What should you recommend?()
A. PPMN with BLSR rings
B. PPMN with UPSR rings
C. 1:N protection on all core circuits
D. multi-ring interconnect with BLSR rings
第6题
A. Thin Film filter
B. Fiber Bragg Grating
C. Arrayed Wave Guide
D. Erbium fiber amplifier
第8题
A. RIP
B. OSPF
C. BGP and RIP
D. RIP and PIM
第9题
A. static source pool
B. interface source pool
C. source pool with PAT
D. souce pool without PAT
第10题
A.120M
B.320M
C.480M
D.600M
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