Which Cisco product is a hardware component that supports content filtering and other gateway security functions for the Catalyst 6500 Series?（）

单项选择题Wide Area Network (WAN) is a computer network that covers a broad areA. Which statement is correct for wide-area network (WAN)?（）

A.Connects client devices wireless protocol
B.Crosses metropolitan, regional, or national boundaries
C.Limited in a single building, a group of buildings, or even a single room
D.Encompasses an entire city or metropolitan area and connects multiple local-area networks (LANs)

单项选择题Cisco Technical Support Services portfolio provide customers resources that help ensure that Cisco products operate efficiently, remain highly available, and benefit from up-to-date system software. Is it correct?（）

A.Yes
B.No

单项选择题Which cisco product portfolio allows users to access their email, voice, and fax messages from A single inbox anytime, anywhere?（）

A.Cisco WebEx Connect
B.Cisco Unity
C.CiscoUnified Personal Communicator
D.CiscoIntegrated Messaging

单项选择题A standard three-year term, next-business-day hardware replacement, and telephone support are features of which cisco support program?（）

A.SMARTnet
B.SMB Foundation
C.Small Business Pro Service
D.SMART Care

多项选择题Which three are benefits of A virtualized data center solution over A typical implementation?（）

A.more efficient power consumption
B.fewer applications per server
C.less rack space
D.more efficient routing
E.more control over each server
F.simplified cabling