Study tips 640-802

Which command is used to debug a ping command?

Which command displays CPU utilization?

what is the default encapsulation?

What must be set correctly when configuring a serial interface so that higher-level protocols calculate the best route?

What is the most likely reason for this?

Which layer in the OSI reference model is responsible for determining the availability of the receiving program …?

which layer should the troubleshooting process begin?

Which protocols are found in the network layer of the OSI reference model and are responsible for path determination and traffic switching?

Which command reveals the last method used to powercycle a router?

Which three options are valid WAN connectivity methods?