Which of the following commands on the wireless interface of a cisco 3845 integrated services router allows the ssid to broadcast？（） ["router （config-ssid）# guest-mode","router （config-ssid）# advertise","router （config-ssid）# enable","router （config-ssid）# broadcast"]
Which capability do Cisco RFID-Ready Networks support？（） [" retrieval and processing of information for tagged terns across an enterprise"," access to enterprise networks from different service areas"," standards-based communications for multiple media types"," extensive functionality for large enterprises primarily fitted with optical networking"]
You work as a network technician at Certkiller .com. Your boss， Mrs. Certkiller， is interested in SMB wireless solutions. You are required to produce the correct order for performing a Technology Strategy Development. Choose only steps that apply.
易燃易爆介质的压力管道发生泄漏或爆炸后，易燃介质与空气混合达到一定浓度就会发生二次闪燃或爆炸，因此，必须（）。 ["禁止人员进入","立即进行带压堵漏","紧急停车并关闭上位阀门等切断介质来源","立即在周围进行禁火"]
遥测装置应不受传输（）、传输状态、电源和电路（）的影响。
在数字签名方案中，不仅可以实现消息的不可否认型，而且还能实现消息的（）、（）。
