单项选择题
A.Stateful Inspection Firewall B.Intrusion Detection System C.Spam Filtering D.802.1-based Authentication E.Proxy Authentication F.URL Filtering
A.allows for workstations to have network values hard-coded B.IP network settings cannot be assigned if the VPN tunnel is down C.provides IP network settings to be dynamically assigned D.requires HTTP access to initiate assignment
A.DSL with 128k uplink /128k downlink B.cable with 256k uplink /256k downlink C.DSL with 128k uplink /768k downlink D.cable with 256k uplink /1.4M downlink