單項(xiàng)選擇題Which software-based security threat is typically spread from user to user via e-mail?（）

A.Data interception
B.Virus
C.Trojan horse
D.Denial of service


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1.單項(xiàng)選擇題What does a router do?（）

A.Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)
B.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)
C.Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)
D.Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)

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

3.單項(xiàng)選擇題Why is the Cisco Integrated Services Router product line A good choice for customers?（）

A.it is A point product solution that addresses A single need
B.it simplifies purchasing because there is only one model to choose.
C.it integrates multiple services into A single platform and reduces operating costs.
D.it provides customers with an opportunity to increase the number of devices in their network

4.多項(xiàng)選擇題In which two ways do TANDBERG and Cisco TelePresence solutions interoperate? （）

A.gated
B.integrated
C.bridged
D.converted
E.spanned

5.單項(xiàng)選擇題Which component should you use to reduce collision issues on a large LAN?（）

A.Switch
B.Repeater
C.Printer
D.Host

6.多項(xiàng)選擇題Deploying the cisco unified computing system platform into the data center provides which two benefits?（）

A.it leverages low-speed interfaces
B.only one configuration is used for all blades
C.storage, computing and networking services are combined onto one blade
D.it is A pra-as-you-go incremental deployment
E.server replacement is as easy as replacing the physical blade

7.多項(xiàng)選擇題Cisco collaboration applications and services can be hosted in A number of ways, which three are valid hosting models?（）

A.device-specific
B.on-premises
C.integrated
D.hybrid
E.virtual
F.SaaS

9.單項(xiàng)選擇題A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?（）

A.Digital subscriber line (DSL)
B.Optical network
C.Wireless local-area network (WLAN)
D.Internet Protocol (IP) telephony