Describing, configuring and troubleshooting different methods for connecting to WANs including Point-to-Point and Frame Relay, configure, verify and troubleshoot network router functions (DNS, DHCP, NAT, and VPNs) and work with network security functions including access control lists (ACLs), VPNs and VLANs.
<p><strong>Pre-Reqs:</strong> 
  <blockquote>
   IS182 Cisco CCNA I/Networking I,&nbsp;and IS183 Cisco CCNA II & IS184 Cisco CCNA III
  </blockquote> 
</p>
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