Day 5. WAN Overview

CCNA 200-125 Exam Topics

Image Describe WAN topology options

Image Describe WAN access connectivity options

Image Describe DNS lookup operation

Key Topics

Today is a whirlwind review of WAN topologies, WAN connection options, and virtual private networks (VPNs). Because most of these exam topics are conceptual in nature and require no configuration skills, read through this review several times and refer to your study resources for more in-depth ...

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