多项选择题

What are the two advantages of any intelligent network that uses a systems-level approach？（）

A. improveQos
B. reduced costs for all types of users
C. packet inspection at wire speed
D. reduced complexity

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多项选择题

Businessesfacethreetypesofeconomicimpactsasaresultofhacksorintrusions：immediate，short-term，andlong-term.Whichtwobestdescribeshort-termeconomicimpactsthatcanbecausedbyasecuritybreach？（）

A. loss of retail sales
B. delays in receiving checks
C. disruption of business operations
D. loss of suppliers or customers

多项选择题

WhichtwostatementsbestexplainwhytheCiscoCatalyst6500Seriesofswitchesbestfitsinthecorearea？（）

A. Cisco Catalyst 6500 Series offer a broad set of access capabilities.
B. Cisco Catalyst 6500 Series eliminate network security threats.
C. Cisco Catalyst 6500 Series handle high amounts of traffic flow.
D. Cisco Catalyst 6500 Series aggregate data from the distribution-area switches.