Which two of these are features of the Cisco 2851 Integrated Services Router, but not features of Cisco 1800 Series Integrated Services Routers?
Which security feature of a Cisco Catalyst 2960 Series Switch can be used to prevent clients from acquiring an IP address from unauthorized servers?
Which two of these protocols can be used to provide secure connectivity when connecting a branch office to the campus core?
Which of these spanning tree mechanisms can be used to ensure that access switches cannot become transit nodes in a spanning tree?