A.Host
B.Switch
C.Printer
D.Repeater
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A.Layer one
B.Layer two
C.Layer three
D.Layer four
A.Optical fiber
B.Access point
C.Directional antenna
D.Omni-directional antenna
A.Network security
B.Wireless network
C.Content networking
D.Virtual Private Network (VPN)
A.Protecting the business from information outages
B.Optimizing the efficiency with which IT operates
C.An increased need for specialized IT silos
D.IT systems grow fast
A.Synchronizes password exchanges for call setup
B.Eliminates the need for physical cabling in a TCP/IP network
C.Enables two-way voice transmission over a packet-switched TCP/IP network
D.Creates an encrypted tunnel for voice through a Transmission Control Protocol (TCP)/IP network
最新試題
The cisco ironport portfolio performs which service?（）
Is an open standard promotes interoperability among the wireless client adapters and dial-inservers from different vendors.（）
How do smart business architecture selling tools help partners increase sales?（）
What are three benefit that the Smart Business Architecture provides to customers?（）
What is the goal of the borderless network architecture?（）
A standard three-year term, next-business-day hardware replacement, and telephone support arefeatures of which cisco support program?（）
The cisco ironport portfolio performs which service?（）
How do smart business architecture selling tools help partners increase sales?（）
Which network technology addresses these customer business needs: shrinking budgets and ITstaffs, more complex networks, and an increased need for network security?（）
How does a switch respond when it receives a message?（）