A. improveQosB. reduced costs for all types of usersC. ……

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.

单项选择题Whatbestexplainswhythebankingindustryisreadytotakeadvantageofanintegratednetworkinfrastructure？（）

A. Many banks are still connecting via dial-up.
B. Many banks need to consolidate departments and resources.
C. Many banks find themselves with an obsolete branch infrastructure.
D. Many banks need back-office process streamlining.

多项选择题WhataretwofunctionsthatWLANmanagementprovides？（）

A. enhances security
B. system tests
C. accommodates additional routers
D. simplifies daily operations
E. uses standalone access points

单项选择题Howdoesclientadaptersconnecttothenetwork？（）

A. antennas
B. bridges
C. access points
D. routers