A.Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)
B.Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)
C.Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)
D.Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)
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A.Host
B.Switch
C.Printer
D.Repeater
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
最新試題
Which three benefits are provided by the implementation of cisco c-series servers into Avirtualized data center environment? （）
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?（）
What are two appropriate uses for Internet Protocol TV broadcasting (IP/TV) technology? （）
What are three common reasons why customers are saying that they need to evolve their datacenter?（）
Which network technology addresses these customer business needs: shrinking budgets and ITstaffs, more complex networks, and an increased need for network security?（）
Why is the Cisco Integrated Services Router product line A good choice for customers?（）
In which two ways do TANDBERG anD Cisco TelePresence solutions interoperate?（）
How does a switch respond when it receives a message?（）
Small businesses face unique customer challenges, which three challenges are small businesseslooking to overcome?（）