多项选择题 Which three best practices should be implemented at the campus backbone submodule to support the server farm module?（）

多项选择题 Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system.Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system .Which two of these are characteristics of an IDS sensor?（）

多项选择题 Which three components are part of the Intelligent Network Services provided by the Cisco AVVID framework? （）