Which IP telephony component provides call processing, such as signaling, that in a traditional voice network is provided by switching equipment, such as a PBX?() ["Advanced call-handling software, such as Cisco Unity","Call-management hardware and software, such as CiscoCallManager","Client-based software, such as CiscoSoftPhone","Voice gateways, such as the Cisco VG248 Analog Phone Gateway"]
Which class of Cisco access points operate under IEEE 802.3af power?() ["Class A","Class 1","Class 2","Class 3","Class 4"]
Yours truly, have been called upon to add location-based services into an existing controller-based wireless design which primarily encompasses handheld devices such as barcode scannersand cisco 7920 wireless ip phones. In which mode should you deploy the additional access points to achieve the density required without excessive co-channel interference?() ["tracking mode","monitor mode","location mode","sniffer mode"]
股票行市与预期股息收益和市场利率成正比。
Which of the following parameter sets must be configured on the cisco wireless location appliance?() ["network connections","location views","access points","object definitio"]
影响无形资产评估价值的因素有哪些?