A.Optical fiber
B.Access point
C.Directional antenna
D.Omni-directional antenna
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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
A.Optical network
B.Digital subscriber line (DSL)
C.Internet Protocol (IP) telephony
D.Wireless local-area network (WLAN)
A.IP telephone
B.Voice gateway
C.Private branch exchange (PBX)
D.Advanced audio conferencing software
最新試題
Which cisco product family is the recommended platform for 10 gigabit ethernet in the datacenter?（）
Which tool provides A complete guide that makes it easier for partners, regardless of theirexperience level, to sell cisco unified communications solutions to their customers?（）
What is the goal of the borderless network architecture?（）
What are three common reasons why customers are saying that they need to evolve their datacenter?（）
Which cisco collaboration service will encourage true customer intimacy by quickly and proactively connecting people with the information, expertise and support that they need?（）
Which network technology addresses these customer business needs: shrinking budgets and ITstaffs, more complex networks, and an increased need for network security?（）
A standard three-year term, next-business-day hardware replacement, and telephone support arefeatures of which cisco support program?（）
Which device is used in wireless networks to send transmissions to a target area?（）
Is an open standard promotes interoperability among the wireless client adapters and dial-inservers from different vendors.（）
If A customers needed to load-balance across multiple data center. which Cisco productwould the customer consider?（）