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

An increasing number of input errors in excess of one percent of total interface traffic can be seen on the output of "show interfaces serial []". What is not a cause of this behavior?

Incorrect clocking configuration.

Packet size exceeds the MTU.

Bad router hardware.

Incorrect cable or too long.

Noisy serial line.

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