Cisco SMARTnet maintains the operational health of your network through Cisco expertise and resources that promote greater uptime and extend the value of your IT investment. Which serviceis provided by Cisco SMARTnet？（）

单项选择题nwhatwaydoesCiscoSMARTnethelpcustomersprotecttheirnetworkinvestments？（）

A. allows them to acquire replacement hardware as needed instead of carrying it in inventory
B. includes upgrade insurance
C. includes Cisco Learning Credits for staff training
D. provides them with trade-in incentives for their end-of-life products

单项选择题ThefollowingCiscoCatalystSeriesswitchesfitintheaccessarea.Whichswitchesalsoutilize StackWisetechnologytoaddresstheneedsofcompanieswithgrowingnetworksbyallowing them toconnect？（）

A. Cisco Express Catalyst 500 Series switches
B. Cisco Catalyst 2900 Series switches
C. Cisco Catalyst 3560 switches
D. Cisco Catalyst 3700 Series switches
E. Cisco Catalyst 4500 Series switches
F. Cisco Catalyst 6500 Series switches

多项选择题Whatarethetwobenefitsofanyintelligentnetworkthatusesasystems-levelapproachto integrateapplicationsandservicesacrossaninfrastructure？（）

A. reduce complexity
B. reduced costs for all types of users
C. packet inspection at wire speed
D. QoS to the desktop
E. LAN encryption services

单项选择题Acustomerwantstodeployasingle-bandaccesspointforan802.11b gsolutionnow.withtheoptiontoupgradeto802.11a b gasnetworkrequirementschange.WhichCiscoaccesspoint seriesisbestsuitedforthisrequirement？（）

A. CiscoAironet 1000 Series products
B. CiscoAironet 1100 Series products
C. CiscoAironet 1130AG Series products
D. CiscoAironet 1200 Series products

单项选择题WhichcapabilitiesdoestheCiscoRFID-ReadyNetworksupport？（）

A. retrieval and processing of information that is gathered from tagging，printing，labeling，and reader systems
B. access to enterprise networks when in different service areas
C. standards-based communications over multiple media types
D. large enterprises that are primarily fitted with optical networking