Skillset can help you prepare! Sign up for your free Skillset account and take the first steps towards your certification.
Refer to the exhibit. The newly installed WAN link on interface Serial0/1 on Router R1 is not functioning properly. The network administrator located on PC1 which is far away from the router R1 needs to troubleshoot the issue. The administrator needs to determine the cable type that has been connected to the S0/1 interface. What is the most efficient way to verify the cable type connected to s0/1?
Telnet into router "R1" and execute the command "show controllers s0/1".
Telnet into router "R1" and execute the command "show running-config".
Examine the cable between DTE and DCE.
Connect through console port and execute the command "show running-config".
Telnet into router "R1" and execute the command "show interfaces s0/1".
Use the command "show controllers s0/1" to check information about the physical interface and the type of serial cable connected into a serial interface. If the problem is solved, the command "show controllers s0/1" should display a DTE cable type which is connected to the Data Service Unit (DSU). The DSU will provide clocking to the interface through the DTE cable. Finally use the "Telnet" command to remotely log into the router.
Study thousands of practice questions that organized by skills and ranked by difficulty.
Create a tailored training plan based on the knowledge you already possess.
Know when you’re ready for the high-stakes exam. Have the confidence that you will pass on your first attempt.