Cisco Packet Tracer

How to Configure DNS on Cisco Routers?   To use DNS, firstly, we must configure a DNS Server. In a network, we can confgiure a router as a Domain Name 
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PPP Configuration on Cisco Routers In this lesson, we will talk about PPP Configuration (Point-to-Point Protocol Configuration) on Cisco Routers. We will learn configuration commands for this general standard wan 
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In this lesson, we will talk about HDLC configuration on Cisco Routers. Cisco HDLC has a different proprietary field in the data field of the protocol. For our Cisco HDLC 
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Packet Tracer GRE Tunnel Configuration In this confgiuration example, we will see how to configure Cisco GRE (Generic Routing Encapsulation) Tunnel with Packet Tracer. For our GRE Tunnel Configuration example, 
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Packet Tracer Extended Access Lists Configuration   In this lesson we will focus on Cisco Extended ACL Configuration with Cisco Packet Tracer. We will use the below topology for our 
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