Are you studying for the CCENT or CCNA certifications?

Skillset can help you prepare! Sign up for your free Skillset account and take the first steps towards your certification.

Upgrade Account

A Cisco router with default values has been connected through a serial line to another non-Cisco router configured with point-to-point encapsulation "HDLC". Both routers are in a down/down state, what can be done to solve the problem?

Change the encapsulation of the non-Cisco to PPP.

Verify the IP subnet on both routers match.

Check the serial cabling.

Perform a "no shut" in the interface connecting both routers.

Explanation

Directory

Skillset helps you pass your certification exam.

Contributions and Interactions
Practice Questions

Study thousands of practice questions that organized by skills and ranked by difficulty.

Contributions and Interactions
Personalized Training

Create a tailored training plan based on the knowledge you already possess.

Training Video Selector
Exam Readiness

Know when you’re ready for the high-stakes exam. Have the confidence that you will pass on your first attempt.

Get A Free Skillset Account