多项选择题
Businesses face three types of economic impacts as a result of hacks or intrusions： immediate，short-term， and long-term. Which two best describe short-term economic impacts that can becaused by a security breach？（）
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？（）
单项选择题 Whatbestexplainswhythebankingindustryisreadytotakeadvantageofanintegratednetworkinfrastructure？（）
多项选择题 WhataretwofunctionsthatWLANmanagementprovides？（）
