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單項(xiàng)選擇題

In which area of the campus LAN are the user computers attached to the network?（）

A.core
B.access
C.distribution
D.aggregation

單項(xiàng)選擇題

The cisco telepresence portfolio provides industry-leading video-conferencing solutions , how does the Cisco acquisition of tandberg strengthen its position？（）

A.it will givecisco products A strategic advantage by providing privileged access to the TIP
B.it enablescisco to eliminate product redundancies and improve margins
C.it providescisco with its first high-end telepresence offering
D.it allowscisco to quickly broaden its product portfolio to better serve customer needs