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Apr 16, 2024
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CSCO 221 - CCNA WAN FundamentalsCredits: 4
This is one of four courses that applies toward the preparation for a CCNA certification. It explains the principles of traffic control and access control lists (ACLs) and provides an overview of the services and protocols at the data link layer for wide-area access. Students learn how to implement and configure WAN protocols. WAN security concepts, tunneling, and VPN basics are also introduced.
Prerequisite(s): CSCO 220 .
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