PPP performs Layer 2 authentication through protocols such as PAP and CHAP. These protocols require the remote device to prove its identity before allowing data traffic transmission, bolstering network security.
The content provides instructions on how to configure point-to-point encapsulation, software compression, link quality monitoring, and load balancing across links on Cisco router interfaces R1, R2, and R3.
What Is Router on a Stick Inter-VLAN Routing? Router on a stick interVLAN routing is a computer networking method used for managing traffic between different VLANs (Virtual Local Area Networks) on a single physical router interface. This method is often employed in small or medium-sized networks where there is a need for inter-VLAN routing but not enough traffic… Read More »
What are Extended ACLs? Extended Access Control Lists (ACLs) are an advanced security feature used in network devices like routers and switches to provide a finer level of control over network traffic than standard ACLs. While standard ACLs filter traffic based solely on the source IP address, extended ACLs can filter based on multiple criteria, including: Source and… Read More »
What is VLAN? A Virtual Local Area Network (VLAN) is a network technology used to divide a single physical network into multiple logical networks. This division is achieved at the data link layer (Layer 2) of the OSI model. VLANs are widely used in enterprise networks for their ability to improve network efficiency, security, and manageability. Key Concepts… Read More »
