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  • 350-401: Implementing Cisco Enterprise Network Core Technologies

Cisco 350-401 Exam Questions

Exam Name: Cisco Implementing Cisco Enterprise Network Core Technologies Exam
Exam Code: 350-401 ENCOR
Related Certification(s):
  • Cisco Certified Internetwork Expert CCIE Certifications
  • Cisco Certified Internetwork Expert Enterprise Infrastructure CCIE Enterprise Infrastructure Certifications
  • Cisco Certified Network Professional CCNP Certifications
  • Cisco Certified Network Professional Enterprise CCNP Enterprise Certifications
Certification Provider: Cisco
Actual Exam Duration: 120 Minutes
Number of 350-401 practice questions in our database: 372 (updated: Sep. 02, 2026)
Expected 350-401 Exam Topics, as suggested by Cisco :
  • Topic 1: Architecture: It explains various design principles used in an enterprise network, Cisco SD-WAN solution’s working principles, and working principles of the Cisco SD-Access solution. The topic also describes wireless network design principles. Lastly, the topic discusses interpreting wired and wireless QoS configurations and describing hardware and software switching mechanisms including CEF, CAM, TCAM, FIB, RIB, and adjacency tables.
  • Topic 2: Virtualization: In this topic questions about describing device virtualization technologies and network virtualization concepts appear. Moreover, it discusses configuring and verifying and verifying data path virtualization technologies.
  • Topic 3: Infrastructure: The topic focuses on Layers including Layer 2 and Layer 3. It also delves into wireless and IP services.
  • Topic 4: Network Assurance: The topic network assurance discusses diagnosing network problems, configuring and verifying Flexible NetFlow, SPAN/RSPAN/ERSPAN, and IPSLA. Lastly, it discusses Cisco DNA Center workflows.
  • Topic 5: Security: In this topic, discussion about interpreting basic Python components and scripts and constructing valid JSON-encoded files. It also describes APIs for Cisco DNA Center and vManage and REST API response codes and results in payload using Cisco DNA Center and RESTCONF. Moreover, it delves into constructing an EEM applet and comparing agent vs. agentless orchestration tools.
  • Topic 6: Automation: Interpretation of basic Python components and scripts is discussed in the topic. It also covers sub-topics of describing the high-level principles and APIs for Cisco DNA Center and Manage. Lastly, the topic focuses on REST API response codes, EEM applet, and agent vs. agentless orchestration tools.
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Thomas Clark

16 hours ago
For security, I focused on why each control is used rather than trying to remember every knob, and that approach carried me through the exam and I passed. The challenging part was choosing the best answer when multiple options sounded plausible.
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Donna Sanchez

1 month ago
Virtualization questions hit details I had been skimming, especially VRF and overlays, so I spent extra time labbing and drawing traffic paths, and I managed to pass 350-401. What helped most was reviewing mistakes right after each lab instead of just moving on.
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Justin Lee

2 months ago
Automation and network assurance were where I lost time in practice, so I forced myself to read sample outputs and logs until I could spot what mattered quickly, and I passed the Cisco ENCOR exam. The exam questions rewarded understanding workflows more than memorizing commands.
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Emily Wilson

3 months ago
The 350-401 felt broad, so I built a weekly rotation across architecture, infrastructure, and security and used Cisco docs to fill gaps, and I passed on the first attempt. The trickiest part was keeping the SD Access and SD WAN concepts straight without mixing terminology.
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Automation Harris

4 months ago
I encountered scenario questions requiring reading a Python or Ansible snippet that used RESTCONF to push interface changes and explain why a task failed. Focus on Ansible modules, idempotence, and RESTCONF/NETCONF flows so you can trace where automation breaks. A colleague passed the exam and thanked Pass4Success for a compact question collection that let them prepare quickly.
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Security Jackson

3 months ago
The exam had multi-part scenario questions combining ACL logic with zone-based firewall rules where you had to determine exact packet flow and pick the next troubleshooting step. Study ACL ordering, implicit denies, ZBF state transitions, and practice packet-trace examples to build intuition. A peer passed after drilling command outputs and control-plane interactions.
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Infrastructure Williams

2 months ago
Several topology-based items required predicting route selection when OSPF metrics, BGP attributes, and administrative distances were modified, with traps around redistribution. Be comfortable calculating path preference, understanding redistribution effects, and running small labs to trace forwarding decisions. One teammate cleared the exam after drilling those scenarios.
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Virtualization Thomas

3 months ago
I saw questions that asked why VXLAN EVPN control-plane wasn’t learning MACs from brief config snippets and wanted you to contrast overlay behavior with traditional VLANs. Learn VNIs, VTEP mapping, EVPN route types, and how control-plane learning differs from data-plane forwarding. A friend passed after focused hands-on labs.
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Network Assurance Garcia

3 months ago
The test included telemetry interpretation questions where you had to spot SLA degradation or anomalies from sample telemetry outputs rather than from configs. Focus on intent-based assurance concepts, common telemetry collectors, and how baselines and anomalies are derived so you can interpret outputs quickly. A colleague passed by practicing analysis of real telemetry reports.
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Michael Campbell

4 months ago
Remember the OSPF area and LSA type interactions in multi-area designs were the trickiest for me. The sims focused on behavior rather than commands, so drawing quick topology diagrams and walking through LSA flooding step by step helped a lot.
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Linda Parker

4 months ago
Honestly the sim questions that tested BGP path selection nuances threw me off until I reviewed MED and local-pref precedence.
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Carol Murphy

4 months ago
Also for the automation portion, understanding intent-based workflows and how APIs change state felt more conceptual than memorizing CLI.
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Betty King

4 months ago
True, the timing on the labs made it hard to fully validate multicast behavior, so I practiced troubleshooting with packet flow diagrams.
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Susan Taylor

4 months ago
Interestingly I found several multiple-choice items that required stepping through EIGRP metrics instead of recalling formulas by heart.
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Emily Collins

3 months ago
Meanwhile while studying for Cisco 350-401 I focused on hands-on virtual labs for virtualization and switching hierarchy, which helped speed up my answers.
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Madonna

5 months ago
Just finished the ENCOR exam and passed! The mix of topics was challenging but fair. Big thanks to Pass4Success for their comprehensive practice questions - they really made a difference in my preparation!
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Rosalia

5 months ago
Pass4Success practice tests were instrumental in helping me pass the CCNP ENCOR exam - their questions really prepared me for the real deal.
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Gretchen

5 months ago
The QoS section killed me—class-map vs policy-map overlaps and alliance with trust boundaries. Pass4Success practice gave concrete examples and the step-by-step approach I needed.
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Yuki

6 months ago
Revising effectively with Pass4Success practice exams allowed me to confidently tackle the CCNP ENCOR exam and achieve my certification.
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Brigette

6 months ago
Passed ENCOR on my first try! Pass4Success materials were key to my success. Thanks for the relevant content!
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Tasia

6 months ago
I passed the Cisco ENCOR exam with the help of Pass4Success practice questions. One question that puzzled me was about the benefits of using REST APIs for network automation. I wasn't completely confident in my answer about programmability, but I still passed.
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Laura

6 months ago
Troubleshooting EIGRP slow convergence was brutal, especially with route filtering. Pass4Success practice questions framed the exact scenarios, so I learned how to spot the misconfig quickly.
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Felice

7 months ago
Aced the Cisco Enterprise Core exam! Pass4Success questions were incredibly similar to the real thing. Great resource!
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Stefany

7 months ago
Cleared the Cisco ENCOR exam, thanks to Pass4Success practice questions. There was a challenging question on configuring IPsec VPNs for network security. I was a bit unsure about the encryption protocols, but I passed the exam.
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Van

7 months ago
Focusing on the core Cisco enterprise networking technologies with pass4success practice tests was key to my success on the CCNP ENCOR exam.
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Alesia

7 months ago
I was tense about tricky topics like routing protocols, but Pass4Success clarified them with concise explanations and hands-on practice, so future test-takers: stay focused and keep practicing!
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Na

8 months ago
The exam had several questions on network resiliency and high availability. Understand NSF, SSO, and stackwise virtual. Practice configuring these features on Cisco platforms.
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Veronika

8 months ago
Initial jitters about network scopes faded after consistent pass4success practice, which reinforced concepts with practical scenarios; to upcoming candidates: stay curious and stay persistent!
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Herman

8 months ago
I just passed the Cisco ENCOR exam, and Pass4Success practice questions were crucial. One tricky question was about the components of a cloud-based network architecture. I wasn't entirely sure about the orchestration layer, but I still passed.
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Leah

8 months ago
Passed the Cisco ENCOR exam with the help of Pass4Success practice questions. A tough question asked about the benefits of using VXLAN for network virtualization. I was uncertain about the overlay network advantages, but I managed to pass.
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Elise

9 months ago
BGP path selection process was tested in detail. Know all BGP attributes and how they influence route selection. There were tricky questions on manipulating BGP attributes for traffic engineering.
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Shasta

9 months ago
ENCOR exam was tough, but I made it! Pass4Success practice tests were a lifesaver. Highly recommend!
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Latosha

9 months ago
Passing the CCNP ENCOR exam was a breeze with Pass4Success practice exams - they really helped me nail the time management aspect.
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Latia

9 months ago
I felt overwhelmed starting the course, but Pass4Success broke everything into manageable steps, and that steady momentum boosted my confidence—future testers, trust the process and you'll succeed!
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Brittani

10 months ago
Network design principles were a significant part of the exam. Be ready to apply hierarchical network design concepts to different scenarios. The questions tested on campus and WAN design best practices.
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Coral

10 months ago
Just passed the Cisco ENCOR exam! Thanks Pass4Success for the spot-on practice questions. Saved me tons of study time!
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Samira

10 months ago
My nerves kicked in before the exam, wondering if I'd grasp core technologies, yet Pass4Success built my confidence with focused drills and progress tracking, so to others: believe in your preparation and keep going!
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Raul

10 months ago
The hardest part for me was migrating route reflection and BGP confederations—took me a few tries to parse the config quirks, but pass4success practice exams clarified the expected commands and outcomes.
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Emerson

11 months ago
I successfully passed the Cisco ENCOR exam, thanks to Pass4Success practice questions. One challenging question asked about using NetFlow for network assurance. I wasn't sure about the specific flow records to analyze, but I still passed.
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Bobbye

11 months ago
Cloud connectivity options were tested. Understand Cisco SD-WAN architecture and configuration. There were questions on integrating on-premises networks with cloud services.
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Sabrina

11 months ago
I was anxious on day one, doubting if I could juggle all the topics, but Pass4Success gave me structured practice, clear explanations, and real exam feel, and now I'm telling future test-takers: stay confident and push through—you can do this!
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Florinda

11 months ago
Happy to announce that I passed the Cisco ENCOR exam, and Pass4Success practice questions were very helpful. There was a question on the differences between BGP and OSPF in terms of scalability. I was a bit confused, but I managed to pass.
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Stephaine

11 months ago
Overlay technologies like OTV and LISP were covered. Know the basics of these protocols and their use cases. The exam had scenario-based questions on when to apply these technologies.
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Jolanda

12 months ago
ENCOR certification in the bag! Pass4Success's exam dump was incredibly accurate. Couldn't have done it without you!
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Erick

12 months ago
I passed the Cisco ENCOR exam with the help of Pass4Success practice questions. One question that puzzled me was about the benefits of using Ansible for network automation. I wasn't completely confident in my answer about playbooks, but I still passed.
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Lavonda

1 year ago
Just aced the Cisco ENCOR exam! Pass4Success's practice questions were invaluable. Thanks for the quick prep!
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Allene

1 year ago
The exam tested deeply on network programmability concepts. Understand RESTful APIs, NETCONF, and RESTCONF. There were questions on using these protocols for network automation.
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Frederick

1 year ago
IP Services like DHCP and NAT had several configuration questions. Be prepared to troubleshoot DHCP relay issues and configure different types of NAT (static, dynamic, PAT).
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Nobuko

1 year ago
Pass4Success's ENCOR prep was a game-changer. Passed the exam with confidence. Highly recommend!
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Mariann

1 year ago
Network virtualization concepts like VRF and VXLAN were covered extensively. Know how to configure and troubleshoot VRF-Lite and VXLAN BGP EVPN. Pass4Success practice tests were spot on for these topics!
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Justine

1 year ago
Wireless network design questions were challenging. Understand channel planning, power levels, and AP placement strategies. The exam tested on optimizing wireless network performance.
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Kristine

1 year ago
Device management and monitoring tools were tested. Be familiar with SNMP, NetFlow, and Cisco DNA Center assurance capabilities. There were questions on interpreting network telemetry data.
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Leontine

1 year ago
The real ENCOR exam was a breeze after using Pass4Success materials. Thank you for helping me succeed!
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Louisa

1 year ago
The exam had several questions on First Hop Redundancy Protocols. Know the differences between HSRP, VRRP, and GLBP. Practice configuring these protocols with different priority settings.
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Leonida

1 year ago
Passed ENCOR in record time, all thanks to Pass4Success. Their practice tests were spot on!
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Brinda

1 year ago
MPLS concepts and configuration were more detailed than expected. Understand LSP establishment and LDP operations. Thanks to Pass4Success for covering this topic comprehensively in their material!
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Lindsay

1 year ago
Network security features like zone-based firewalls and IPS were prominently featured. Be prepared to configure security policies and understand signature-based vs. anomaly-based detection.
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Felicidad

2 years ago
ENCOR certification achieved! Pass4Success's exam questions were incredibly accurate. Thank you for the great prep!
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Callie

2 years ago
Multicast routing concepts were tested in detail. Know PIM sparse-mode and dense-mode operations. There were questions on configuring and troubleshooting multicast routing.
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Artie

2 years ago
Layer 2 technologies like STP and MSTP had several questions. Understand root bridge election and port states. The exam tested on configuring RSTP and MSTP for load balancing.
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Pearlie

2 years ago
Grateful for Pass4Success's ENCOR practice exams. They really helped me focus on key areas and pass the test.
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Jesusita

2 years ago
Cleared the Cisco ENCOR exam, thanks to Pass4Success practice questions. There was a challenging question on implementing 802.1X for network security. I was a bit unsure about the configuration steps, but I passed the exam.
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Leatha

2 years ago
VPN technologies were thoroughly covered. Know the differences between DMVPN, GETVPN, and FlexVPN. Configuration questions on these were challenging but manageable with proper preparation.
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Carmela

2 years ago
Network automation tools were a significant part of the exam. Familiarize yourself with Python, JSON, YAML, and API interactions. There were questions on using these for network management.
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Vivan

2 years ago
The Cisco ENCOR exam was challenging, but I felt well-prepared thanks to Pass4Success. Highly recommend their study materials.
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Rosalia

2 years ago
EIGRP configuration was more in-depth than I anticipated. Be ready to troubleshoot EIGRP neighbor relationships and understand K-values. Practice configuring EIGRP for IPv6 too.
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Raylene

2 years ago
I just passed the Cisco ENCOR exam, and Pass4Success practice questions were essential. One tricky question was about the key components of a software-defined network architecture. I wasn't entirely sure about the control plane functions, but I still passed.
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Raylene

2 years ago
IPv6 addressing and transition mechanisms were heavily tested. Know your IPv6 address types and how to configure 6to4 tunnels. The exam had several subnetting questions for IPv6.
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Vesta

2 years ago
Pass4Success's ENCOR materials were comprehensive and up-to-date. Passed with flying colors!
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Kent

2 years ago
Passed the Cisco ENCOR exam with the help of Pass4Success practice questions. A tough question asked about the advantages of using VRFs in network virtualization. I was uncertain about the isolation benefits, but I managed to pass.
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Oliva

2 years ago
QoS configuration questions popped up frequently. Make sure you can identify and configure different QoS mechanisms like CBWFQ and LLQ. Pass4Success practice tests really helped me nail these!
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An

2 years ago
I successfully passed the Cisco ENCOR exam, and Pass4Success practice questions played a big role. One question that caught me off guard was about using SNMP for network assurance. I wasn't sure about the exact MIBs to monitor, but I still passed.
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Isadora

2 years ago
SDN concepts were more prominent than I expected. Brush up on APIC-EM, DNA Center, and Cisco SD-WAN. There were questions on comparing traditional vs. software-defined networking.
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Lenny

2 years ago
Couldn't believe how similar the actual ENCOR exam was to Pass4Success practice tests. Definitely worth the investment.
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Fatima

2 years ago
Happy to share that I passed the Cisco ENCOR exam, thanks to Pass4Success practice questions. There was a question on the differences between OSPF and EIGRP in terms of convergence time. I was a bit confused about the specifics, but I got through the exam.
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Xuan

2 years ago
Wireless security was a big focus. Know your WPA2/WPA3 differences and EAP types. The exam had several scenario-based questions on securing wireless networks.
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Mireya

2 years ago
I passed the Cisco ENCOR exam with the help of Pass4Success practice questions. One challenging question asked about the benefits of network automation using Python scripts. I wasn't completely confident in my answer about reducing human error, but I still managed to pass.
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Gladys

2 years ago
ENCOR was tough, but Pass4Success made it manageable. Their exam dump was a lifesaver. Passed on my first try!
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Latrice

2 years ago
OSPF area types caught me off guard. Be prepared to identify and configure different area types like stub and totally stubby areas. The exam really tests your understanding of LSA types.
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Helaine

2 years ago
Just cleared the Cisco ENCOR exam, and the Pass4Success practice questions were a lifesaver. There was a tricky question on configuring ACLs to enhance network security. I was a bit unsure about the correct sequence of commands to apply, but thankfully, I still passed.
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Deandrea

2 years ago
Just passed the Cisco ENCOR exam! The BGP configuration questions were tricky. Make sure you understand BGP peer relationships and route advertisement. Thanks to Pass4Success for the spot-on practice questions!
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Erasmo

2 years ago
I recently passed the Cisco Implementing Cisco Enterprise Network Core Technologies exam, and I must say, the Pass4Success practice questions were incredibly helpful. One question that stumped me was about the differences between spine-leaf and traditional three-tier architectures. I wasn't entirely sure about the scalability advantages of the spine-leaf model, but I managed to pass the exam.
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Nida

2 years ago
Just passed the Cisco ENCOR exam! Thanks Pass4Success for the spot-on practice questions. Saved me so much study time!
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Shelton

2 years ago
Passing the Cisco Implementing Cisco Enterprise Network Core Technologies exam was a great achievement for me, and I owe it to Pass4Success practice questions. The exam tested my knowledge on topics such as architecture and virtualization. One question that I remember was related to network virtualization concepts, which was a bit tricky for me. Despite that, I successfully passed the exam.
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Mozelle

2 years ago
My exam experience was successful as I passed the Cisco Implementing Cisco Enterprise Network Core Technologies exam using Pass4Success practice questions. The topics covered in the exam included architecture and virtualization. One question that I found challenging was about the working principles of the Cisco SD-WAN solution. However, I was able to pass the exam.
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Lelia

2 years ago
Just passed the Cisco ENCOR exam! A key topic was OSPF. Expect questions on area types and LSA flooding. Study the differences between stub, totally stubby, and not-so-stubby areas. The exam also covered SD-WAN architecture. Be prepared for scenario-based questions on vManage and control policies. Understand the components and their interactions. Lastly, brush up on wireless security protocols like WPA3. There were multiple-choice questions on encryption methods and key management. Thanks to Pass4Success for the relevant practice questions that helped me prepare efficiently!
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France

2 years ago
Just passed the CCNP Enterprise Core exam! Watch out for OSPF LSA questions – they're tricky. Focus on understanding different LSA types and their roles in network topology. Thanks to Pass4Success for the spot-on practice questions that helped me prepare quickly!
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Lezlie

2 years ago
I recently passed the Cisco Implementing Cisco Enterprise Network Core Technologies exam with the help of Pass4Success practice questions. The exam covered topics such as architecture and virtualization. One question that stood out to me was related to interpreting wired and wireless QoS configurations. Despite being unsure of the answer, I managed to pass the exam.
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Kimberely

2 years ago
Alex Johnson
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Jofra K

2 years ago
How do spine-leaf architectures differ from traditional three-tier network architectures, and what advantages do they offer in terms of scalability and performance?
upvoted 2 times

Jeff K

2 years ago
Spine-leaf architectures use a flat, two-tier design, providing consistent low-latency connections and better support for east-west traffic, while traditional three-tier architectures involve core, distribution, and access layers. This design enhances scalability and performance.
upvoted 1 times
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Oliver K

2 years ago
What are the key differences between 802.11ac and 802.11ax wireless standards?
upvoted 3 times

William

2 years ago
802.11ax (Wi-Fi 6) improves efficiency and performance in high-density areas using OFDMA and MU-MIMO, while 802.11ac (Wi-Fi 5) focuses on higher data rates with wider channels and downlink MU-MIMO.
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eddward

2 years ago
Cisco ENCOR v1.3 course equips networking pros with essential skills in architecture, virtualization, security, and automation. And I want to assure you that this certifcation will be prove benificial for you.
upvoted 2 times
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Free Cisco 350-401 Exam Actual Questions

Note: Premium Questions for 350-401 were last updated On Sep. 02, 2026 (see below)

Question #1

Which framework is used for third-party authorization?

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Correct Answer: C

Question #2

Which device is responsible for finding EID-to-RLOC mappings when traffic is sent to a LISP-capable site?

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Correct Answer: C

Question #3

Which two pieces of information are necessary to compute SNR? (Choose two.)

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Correct Answer: B, D

Question #4

Which mechanism is used to protect the confidentiality of sensitive information exchanged over REST APIs?

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Correct Answer: A

Question #5

Refer to the exhibit.

An engineer is installing a new pair of routers in a redundant configuration. Which protocol ensures that traffic is not disrupted in the event of a hardware failure?

Reveal Solution Hide Solution
Correct Answer: A

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