Exam Essentials
Be able to describe the various components and the purpose of an infrastructure. Your network’s infrastructure is the backbone of your systems and network operations. The infrastructure includes all the hardware, software, physical security, and operational security methods in place. The key components of your infrastructure include devices such as routers, firewalls, switches, modems, telecommunications systems, and the other devices used in the network.
Know the characteristics of the connectivity technologies available to you and the security capabilities associated with each. Remote access, PPP, tunneling protocols, and VPNs are your primary tools. PPTP and L2TP are two of the most common protocols used for tunneling. IPSec, ...
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