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 timing problem is believed to be causing irregular WAN connectivity. Which of the following is a suggested action to take for solving the problem?

Check the interface card or cable.

Check the status of the line with the "show interfaces serial".

Use the "show interfaces serial" to find input errors.

Check the CSU/DSU configuration.

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