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CCNP Security SISAS 300-208 Official Cert Guide by Kevin Redmon, Aaron Woland

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Low-Impact Mode

As described previously in this chapter, Low-Impact Mode is one of the end state choices for your deployment. Closed Mode is the other final stage. There is no specific best practice for which mode is better to deploy; it is entirely dependent on the organization and the needs.

A number of large organizations use a variety of technologies to reimage desktop systems that use the Pre-eXecutable Environment (PXE) to boot into a pseudo-OS and then connect to an imaging server that reimages the company computer. Those PXE environments can be time sensitive and might not have the ability to authenticate to the network infrastructure. However, it has to seamlessly be able to boot, connect to the reimaging server, and update the desktop ...

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