Cisco 400-101 valid exam dumps : CCIE Routing and Switching Written Exam

  • Exam Code: 400-101
  • Exam Name: CCIE Routing and Switching Written Exam
  • Updated: Sep 10, 2026
  • Q&As: 150 Questions and Answers

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Cisco 400-101 Value Pack (Frequently Bought Together)

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PDF Version: Convenient, easy to study. Printable Cisco 400-101 PDF Format. It is an electronic file format regardless of the operating system platform.

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Value Pack Total: $209.97  $89.99

About Cisco 400-101 Valid Exam Braindumps

Whatever your study style, the Cisco CCIE Routing and Switching Written package at ValidDumps meets you there: a printable PDF for the highlighter crowd, a Windows desktop test engine for realistic simulation, and an online engine for any browser. All three deliver the same 150 400-101 practice questions.

Cisco 400-101 Exam Overview:

Certification Vendor:Cisco
Exam Name:CCIE Routing and Switching Written Exam
Exam Number:400-101
Exam Price:USD 450
Real Exam Qty:90-110
Passing Score:Variable (Cisco does not publish passing scores)
Exam Duration:120 minutes
Available Languages:Japanese, English
Exam Format:Drag and Drop, Multiple Answer, Multiple Choice, Scenario-Based Questions
Certificate Validity Period:18 months eligibility toward the CCIE Routing and Switching Lab Exam
Related Certifications:CCIE Routing and Switching
Sample Questions:Free Download real 400-101 exam prep
Exam Way:Pearson VUE testing centers (retired exam).
Pre Condition:No formal prerequisite. Passing this written exam qualified candidates to attempt the CCIE Routing and Switching Lab Exam.
Official Syllabus URL:https://learningnetwork.cisco.com/community/certifications/ccie-routing-switching

Cisco 400-101 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Infrastructure Services15%- Network Management
  • 1. SNMP
  • 2. Syslog
  • 3. NetFlow
- Quality of Service
  • 1. Classification and Marking
  • 2. Congestion Management
Topic 2: VPN Technologies10%- MPLS
  • 1. Layer 3 VPNs
  • 2. MPLS Fundamentals
Topic 3: Layer 3 Technologies35%- Route Redistribution
  • 1. Filtering and Path Control
- IPv6 Routing
  • 1. IPv6 Routing Protocols
  • 2. IPv6 Addressing
- Routing Protocols
  • 1. EIGRP
  • 2. IS-IS
  • 3. BGP
  • 4. OSPF
Topic 4: Infrastructure Security10%- Control Plane Security
  • 1. Device Hardening
  • 2. AAA
- Layer 2 Security
  • 1. DHCP Snooping
  • 2. Dynamic ARP Inspection
Topic 5: Network Principles10%- Network Design
  • 1. Scalability and Resiliency
  • 2. High Availability
- OSI and TCP/IP Models
  • 1. IPv4 and IPv6 Fundamentals
  • 2. Network Architecture Concepts
Topic 6: Layer 2 Technologies20%- LAN Switching
  • 1. EtherChannel
  • 2. VLAN Technologies
  • 3. Trunking
- Spanning Tree
  • 1. MST
  • 2. STP
  • 3. RSTP

400-101 Exam Essentials: Frequently Asked Questions

Cisco CCIE Routing and Switching Written is an official Cisco certification exam, listed under the code 400-101. Clearing it earns the CCIE certification, a Expert-level credential. It also ties into CCIE Routing and Switching, which makes it a useful anchor for a longer certification plan. For employers, the value is simple: the vendor itself has verified what you know.

You will work through 90-110 questions in 120 minutes on the Cisco CCIE Routing and Switching Written exam. The content is only half the battle; the clock is the other half. Train both at once: set the ValidDumps test engine to full timed mode, practice skipping and returning to stubborn items, and repeat until finishing with minutes to spare feels normal rather than lucky.

Passing Cisco CCIE Routing and Switching Written requires Variable (Cisco does not publish passing scores), and the official registration fee is USD 450. Remember that a retake bills the same USD 450 all over again, so winging it is the most expensive strategy on the table. A better approach: benchmark yourself with the ValidDumps practice tests first, and schedule the real exam only once your scores sit comfortably and consistently above the requirement.

No formal prerequisite. Passing this written exam qualified candidates to attempt the CCIE Routing and Switching Lab Exam.

Requirements do evolve, so before you spend a registration fee, verify the current conditions on the official exam page.

Yes. The free demo on this page contains a portion of the complete Cisco CCIE Routing and Switching Written question set, enough to judge the accuracy and the clarity of the explanations for yourself. After purchase, updates are free for 365 days, and once your product expires you can extend the update service at a 50% discount.

ValidDumps provides a 100% money-back guarantee with clearly stated conditions. Take the Cisco CCIE Routing and Switching Written exam within 60 days of purchase; if you fail, you may claim a full refund, as long as the exam matches your product. Exams taken within 3 days of purchase are not eligible, and neither are products that were downloaded but never used, free materials, or expired orders; the candidate name must match the payer name. File the claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is processed within 7 days. If you would rather exchange than refund, you can receive two other exam products of equal value free of charge and keep the update service on your original purchase.

Delivery is immediate: your purchase is downloadable right away and automatically emailed to you within one minute of successful payment. If nothing arrives within 2 hours, check your spam folder and contact customer service. You may install the software on as many computers as you wish.

The official Cisco CCIE Routing and Switching Written syllabus comprises 6 domains. The heaviest hitters are Network Principles (10%), VPN Technologies (10%), and Infrastructure Security (10%). The complete outline sits above on this page; walk it top to bottom and mark every line you could not teach to someone else.

Cisco CCIE Routing and Switching Written Sample Questions:

Question #1

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 switch forwarding cache (CAM. timers to be longer than the ARP cache timers.
  • D. Configure the ARP cache timers to be longer than the switch forwarding cache (CAM. timers.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #2

Which two satements about SSM are true? (Choose two.)

  • A. It requires IGMPv3 for source filtering.
  • B. It is designed to support many-to-many applications within a PIM domain.
  • C. It can work in conjuction with the ISM service.
  • D. Its application and protocols use address 233.0.0.0 233.255.255.255
  • E. It uses (*,G. multicast routing entries to make forwarding decisions.
Reveal Solution  Discussion  0

Correct Answer: A,C  🗳️

Question #3

which factor is most important when using heartbeats to maintain the high-availability status of an application?

  • A. bandwidth
  • B. round-trip time
  • C. routing
  • D. latency
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #4

Refer to the exhibit.

Your network uses an MPLS VPN backbone with OSPF routing between all PE and CE routers and on the 10Mb backup Inks between the CE routers. You notice that traffic from CE3 to CE2 and CE4 is flowing over the backup links instead of the higher-bandwidth MPLS VPN backbone even when the is up.
What change can you make to ensure that traffic uses the MPLS VPN backbone instead?

  • A. Configure a lower cost metric on the provider network's OSPF-to-BGP redistribution.
  • B. Configure internal BGP on PE2, PE3 and PE4.
  • C. Configure 1Gb sham links between PE3 and PE4 and between PE3 and PE2.
  • D. Configure a 1GB sham link between PE2 and PE4.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #5

Which three options describe characteristics of a link state routing protocol? (Choose three)

  • A. It only has a neighbor routing table.
  • B. It uses cost in the metric calculation to determine the best path.
  • C. It is better in detecting suboptimal routing.
  • D. It provides faster convergence as opposed to distance vector routing protocols.
  • E. It uses hop count in the metric calculation to determine the best path.
  • F. It is topology driven and has an overall overview of the network.
Reveal Solution  Discussion  0

Correct Answer: B,D,F  🗳️

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