CCIE Routing and Switching Written

Here you have the best Cisco 400-101 practice exam questions

  • You have 1975 total questions across 395 pages (5 per page)
  • These questions were last updated on February 21, 2026
  • This site is not affiliated with or endorsed by Cisco.
Question 1 of 1975

Which three conditions can cause excessive unicast flooding? (Choose three.)
Answer

Suggested Answer

The suggested answer is A, B, E.

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Question 2 of 1975

Which congestion-avoidance or congestion-management technique can cause global synchronization?
"Pass Any Exam. Any Time." - www.actualtests.com 5
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The suggested answer is A.

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Question 3 of 1975

Refer to the exhibit.
Exam 400-101: Question 3 - Image 1
Which statement about the output is true?
Answer

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The suggested answer is A.

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Question 4 of 1975

What is the cause of ignores and overruns on an interface, when the overall traffic rate of the interface is low?
Answer

Suggested Answer

The suggested answer is D.

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Question 5 of 1975

Which implementation can cause packet loss when the network includes asymmetric routing paths?
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The suggested answer is C.

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About the Cisco 400-101 Certification Exam

About the Exam

The Cisco 400-101 (CCIE Routing and Switching Written) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 1975 practice questions across 395 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our 400-101 questions are regularly updated to reflect the latest exam objectives.