Instant Download Cisco : 400-101 Questions & Answers as PDF & Test Engine
Updated: Oct 24, 2026
No. of Questions: 150 Questions & Answers with Testing Engine
Download Limit: Unlimited
Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
100% Money Back Guarantee
Actual4dump has an unprecedented 99.6% first time pass rate among our customers. 
We're so confident of our products that we provide no hassle product exchange.
- Best exam practice material
- Three formats are optional
- 10 years of excellence
- 365 Days Free Updates
- Learn anywhere, anytime
- 100% Safe shopping experience
Online Test Engine
- Online Tool, Convenient, easy to study.
- Instant Online Access 400-101 Dumps
- Supports All Web Browsers
- 400-101 Practice Online Anytime
- Test History and Performance Review
- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
- Total Questions: 150
- Updated on: Oct 24, 2026
- Price: $79.98
Desktop Test Engine
- Installable Software Application
- Simulates Real 400-101 Exam Environment
- Builds 400-101 Exam Confidence
- Supports MS Operating System
- Two Modes For 400-101 Practice
- Practice Offline Anytime
- Software Screenshots
- Total Questions: 150
- Updated on: Oct 24, 2026
- Price: $79.98
PDF Practice Q&A's
- Printable 400-101 PDF Format
- Prepared by Cisco Experts
- Instant Access to Download 400-101 PDF
- Study Anywhere, Anytime
- 365 Days Free Updates
- Free 400-101 PDF Demo Available
- Download Q&A's Demo
- Total Questions: 150
- Updated on: Oct 24, 2026
- Price: $79.98
A purchase at Actual4dump is the start of a service relationship rather than the end of a transaction: after your 400-101 order arrives, the team stays reachable around the clock for any Cisco CCIE Routing and Switching Written question that comes up.
Cisco 400-101 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | CCIE Routing and Switching Written Exam v5.1 |
| Exam Number: | 400-101 |
| Real Exam Qty: | 90–110 |
| Related Certifications: | CCIE CCIE Routing and Switching |
| Exam Price: | $400 USD |
| Passing Score: | 790 / 1000 scaled score |
| Available Languages: | English |
| Certificate Validity Period: | 3 years from pass date |
| Exam Format: | Testlets, Simulations, Drag-and-drop, Multiple-choice single/multiple answer |
| Exam Duration: | 120 minutes |
| Recommended Training: | CCIE Routing and Switching Prep Cisco Official Training |
| Exam Registration: | Cisco Learning Network Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Delivered via Pearson VUE; onsite proctored test center exam; retired effective February 23, 2020 |
| Pre Condition: | No formal prerequisites; written exam required before attempting CCIE Routing and Switching Lab Exam |
| Official Syllabus URL: | https://www.cisco.com/c/dam/en_us/training-events/le31/le46/cln/marketing/exam-topics/ccie-rs-v5_1-etv1_1.pdf |
Cisco 400-101 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Infrastructure Security | 10% | - Control plane policing
|
| Topic 2: Evolving Technologies | 10% | - Network virtualization
|
| Topic 3: Layer 2 Technologies | 15% | - LAN switching
|
| Topic 4: Infrastructure Services | 5% | - Network address translation
|
| Topic 5: VPN Technologies | 10% | - IPsec, GRE, DMVPN
|
| Topic 6: Layer 3 Technologies | 40% | - IPv4 and IPv6 addressing
|
| Topic 7: Network Principles | 10% | - Network theory
|
Cisco CCIE Routing and Switching Written Questions Answered by Actual4dump
- Infrastructure Services (5%)
- Layer 3 Technologies (40%)
- Layer 2 Technologies (15%)
Cisco CCIE Routing and Switching Written Sample Questions:
What mechanism should you choose to prevent unicast flooding?
- A. Use control plane policing (CPP. to limit unicast flooding.
- B. Make sure that all end systems are connected to the network with a single physical connection.
- C. Configure the ARP cache timers to be longer than the switch forwarding cache (CAM. timers.
- D. Configure the switch forwarding cache (CAM. timers to be longer than the ARP cache timers.
Correct Answer: D 🗳️
Drag each NTP command on the left to its effect on the right
Correct Answer:
Which three components are in an MPLS header? (Choose three)
- A. a 2-bottom of stack
- B. a 20-bit label
- C. a 3-bit experimental use field
- D. a 4-bit label stack entry
- E. a 4-bit experimental use field
- F. an 8-bit TTL
Correct Answer: B,C,F 🗳️
In an MPLS-VPN environment, what is the effect of configuring an identical set of route targets for a particular VRF but then configuring nonidentical RD accross multiple PE devices?
- A. The routes are not sent to any remote PE with a differnt RD.
- B. The routes are correctly managed by the control plane, but there are instances where routes take up twice as much memory.
- C. The routes propagate to the remore PE, but the PE never installs them in its forwarding table.
- D. The routes are rejected by remote PE because they have a different RD than its routes.
Correct Answer: B 🗳️
An employee at a targeted company downloads an IoT software update from a vendor's site that has been compromised with a Triggered software update. what kind of threat is this considered as?
- A. Outside threat
- B. Inside threat
- C. Social engineering
- D. Sophisticated actors threat
Correct Answer: B 🗳️
Viewing page 1 out of 30 pages.
Viewing questions 1-5 out of 150 questions.
1395 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)
I got a 96% marks in the 400-101 certification exam. Thanks to the best pdf exam guide by Actual4dump. Made my concepts about the exam very clear.
Claude
Generally, the 400-101 exam dumps are good and valid for Actual4dump always update their exam questions to the very latest. I passed this 400-101 exam without difficulty. Thanks!
Toby
I can say that Actual4dump is well-reputed brand among the candidates. I used it only and get a good score. The high-effective of this 400-101 exam dump is really out of my expection!
Kimberley
Super easy to download 400-101 exam file and passed the exam too. I feel wonderful to study with 400-101 exam questions! If i have other exams to attend, i will still come to you!
Webb
I have used the 400-101 exam guide and can say for sure that it was my luck that got me to this website. I will use only 400-101 exam dumps for the future also as my experience with the 400-101 exam preparation was positively and truly the best.
Sid
Passed the 400-101 exam last saturday. I can say the 400-101 exam dumps are valid. Thanks Actual4dump.
Len
My Boss ordered me to pass the latest 400-101 exam with flying colors in order to avail any enhancement in my salary or even retain my job. This situation depressed me a lot but in the Great out come
Taylor
I just wrote to inform you that i had passed the 400-101 exam today. Almost all the questions are the same from this 400-101 practice test. Very happy with this 400-101 practice dump!
Herbert
I got 97% points on my 400-101 exam! I'm certified now! All my thanks!
Alberta
Very good reference material. Just what I needed. I purchased the 400-101 exam dump from Actual4dump weeks ago and passed the exam today. The dump is a Must if you want to Pass the Exam.
Alger
I took the 400-101 exam and passed with flying colors! Actual4dump provides first-class 400-101 exam study guide. I will recommend it to anyone that are planning on the 400-101 exam!
King
After my success in exam 400-101 , I've fallen in love with Actual4dump for making my success journey so easy and rewarding. I got through the exam 400-101
Myrna
I loved it because I could download the 400-101 questions and Answers and PDFs and study from wherever I was instead of being chained to my computer.
Mamie
Your guys always do great.400-101 dump made me pass the exam.
Neil
I even got the free update of this CCIE exam after I purchased about half an year ago.
Gail
400-101 exam just like a pice of cake for everyone if you study with the 400-101 study materials.
Mike
I just want to tell you that I have cleared my 400-101 exams with a high score. I didn't ever think about getting such a high score. It is one
Berger
I passed the 400-101 exam with great scores. I gained a lot from your material. I would definitely recommend your material to others. Keep it up.
Dana
Thanks, the 400-101 practice dump is valid. I passed the 400-101 exam on the day before yeasterday. Thank you so much!
Herman
I never think that I can pass 400-101 exam at my first attempt.
Osmond
Hey! guys I am writing my experience of passing exam with 94% marks. Though I studied enough with free materials available online butSimplest yet Commanding
Bridget
Instant Download 400-101
After Payment, our system will send you the products you purchase in mailbox in a minute after payment. If not received within 2 hours, please contact us.
365 Days Free Updates
Free update is available within 365 days after your purchase. After 365 days, you will get 50% discounts for updating.
Money Back Guarantee
Full refund if you fail the corresponding exam in 60 days after purchasing. And Free get any another product.
Security & Privacy
We respect customer privacy. We use McAfee's security service to provide you with utmost security for your personal information & peace of mind.
