(Today’s post is about the new CCNP Troubleshooting exam. It’s written by Cisco Press author Kevin Wallace, who wrote the new TSHOOT Official Cert Guide among his many other products. Kevin should be ...

Network layer routing protocols provide the communication protocols and algorithms for determining routes to every destination and also for distributing the routing information throughout the network.

Network protocols are formal standards and policies consisting of rules, procedures, and formats that define how data is exchanged over networks. They ensure that devices can communicate effectively, ...