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  • Total Questions: 370
  • Updated on: Nov 08, 2026
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In 2026, exam anxiety is common among 350-401 candidates, even experienced ones. What calms nerves is familiarity, and NewPassLeader builds it through repeated, timed practice with 370 Cisco Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR) practice questions.

Cisco 350-401 Exam Overview:

Certification Vendor:Cisco
Exam Name:Implementing Cisco Enterprise Network Core Technologies (ENCOR)
Exam Number:350-401
Exam Format:Multiple Choice, Simulation, Hotspot, Testlet, Drag and Drop
Exam Price:USD $400
Real Exam Qty:90-110
Related Certifications:CCIE Enterprise Infrastructure
CCNP Enterprise
CCIE Enterprise Wireless
Exam Duration:120 minutes
Certificate Validity Period:3 years
Available Languages:English, Japanese, Chinese
Passing Score:825-850 (out of 1000)
Sample Questions: DOWNLOAD DEMO
Exam Way:Computer-based testing at Pearson VUE test centers worldwide
Pre Condition:There are no formal prerequisites for 350-401 ENCOR. However, it is recommended to have 3-5 years of experience with enterprise networking. For complete CCNP Enterprise, you need to pass one concentration exam (e.g., 300-410 ENARSI, 300-415 ENSDWI, etc.) in addition to 350-401.
Official Syllabus URL:https://learningnetwork.cisco.com/s/300-certification-tab

Cisco 350-401 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Network Assurance15%- Debugging and Troubleshooting
  • 1. VLAN, STP, EtherChannel
  • 2. Routing protocol verification
  • 3. Debug commands
  • 4. Layer 2/3 troubleshooting
- Network Monitoring
  • 1. NetFlow, Flexible NetFlow
  • 2. SPAN, RSPAN, ERSPAN
  • 3. Syslog
  • 4. SNMP v2c, v3
  • 5. IP SLA
- Diagnostic Methodology
  • 1. 6-step troubleshooting methodology
  • 2. Root cause analysis
Topic 2: IP Connectivity20%- Layer 3 Routing
  • 1. Route maps, prefix lists, ACLs
  • 2. OSPF (multi-area, stub, NSSA, virtual links)
  • 3. Route redistribution
  • 4. BGP (iBGP, eBGP, route maps, prefix lists)
  • 5. EIGRP (feasible successors, variance)
- Switching
  • 1. Layer 2 switching fundamentals
  • 2. STP (802.1D, RPVST+, MSTP)
  • 3. EtherChannel (LACP, PAgP)
  • 4. SPAN, RSPAN, ERSPAN
  • 5. VLAN, VTP, DTP
- Path Control
  • 1. IP SLA tracking
  • 2. PBR (Policy-Based Routing)
  • 3. Fallback routing
Topic 3: Architecture15%- Network Architecture
  • 1. Wireless architecture (controller-based, fabric, SD-Access)
  • 2. Design principles (hierarchy, modularity, resilience)
  • 3. Campus LAN design (two-tier, three-tier)
  • 4. Data center architecture
  • 5. WAN architecture (VPN, DMVPN, SD-WAN)
- Network Programmability
  • 1. NETCONF, YANG
  • 2. REST APIs
  • 3. SDN architectures (APIC-EM, DNA Center)
- Virtualization
  • 1. VXLAN (Virtual Extensible LAN)
  • 2. VRF (Virtual Routing and Forwarding)
  • 3. VRF-Lite
  • 4. LISP, L2TP, PPPoE
Topic 4: IP Services15%- NAT and DHCP
  • 1. DHCP server and relay
  • 2. Static NAT, Dynamic NAT, PAT
  • 3. DHCP Snooping
- Quality of Service (QoS)
  • 1. Queuing (LLQ, CBWFQ)
  • 2. WRED, DSCP
  • 3. QoS models (IntServ, DiffServ)
  • 4. Classification and marking
  • 5. Shaping and policing
- Additional Services
  • 1. HTTP, HTTPS
  • 2. NTP (time synchronization)
  • 3. SNMP monitoring
  • 4. AAA (local, TACACS+, RADIUS)
  • 5. FTP, TFTP
Topic 5: Security Foundations20%- Device Security
  • 1. Switch security hardening
  • 2. Layer 2 security (Port Security, DHCP Snooping, DAI)
  • 3. Management plane security
  • 4. Control plane protection
- Network Security
  • 1. 802.1X (Port-Based NAC)
  • 2. IPv6 ACLs
  • 3. MACsec, IPsec
  • 4. AAA (Authentication, Authorization, Accounting)
  • 5. Access Control Lists (ACLs)
- Advanced Security
  • 1. uRPF (Unicast Reverse Path Forwarding)
  • 2. IPv6 First-Hop Security (RA Guard, DHCPv6 Guard)
  • 3. WPA2, WPA3 (Wireless Security)
  • 4. CAPWAP, AP join process
Topic 6: Automation and Programmability15%- Configuration Management
  • 1. Configuration backup and restore
  • 2. Python EEM (Embedded Event Manager)
  • 3. DHCP, DNS automation
- Cisco DNA Center
  • 1. DNA Center APIs
  • 2. Intent-based networking concepts
  • 3. Device discovery and provisioning
- Automation Concepts
  • 1. Python programming (scripts, modules)
  • 2. JSON, XML data formats
  • 3. REST API basics
  • 4. Ansible, Puppet, Chef basics

350-401 Exam FAQs for Candidates

  • IP Connectivity (20%)
  • IP Services (15%)
  • Architecture (15%)

Use the weights to plan how much time each topic deserves.

There are no formal prerequisites for 350-401 ENCOR. However, it is recommended to have 3-5 years of experience with enterprise networking. For complete CCNP Enterprise, you need to pass one concentration exam (e.g., 300-410 ENARSI, 300-415 ENSDWI, etc.) in addition to 350-401.

Buying the Cisco Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR) material ahead of your exam date gives you room to study calmly and to work through several refreshed versions of the question bank as updates arrive. Early preparation turns revision into a routine instead of a last-minute rush.

350-401 requires 825-850 (out of 1000) to pass, and the official exam fee is USD $400. Knowing both numbers early helps you plan the exam date and your study target together.

The 350-401 exam contains 90-110 questions with a 120 minutes-minute limit. Practicing under identical conditions on the NewPassLeader engine makes time pressure feel familiar rather than frightening.

Our professionals monitor the latest IT developments and adjust the material as soon as the exam outline shifts. New questions with verified answers are added, old and irrelevant ones are removed, and the size of the Cisco Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR) bank is matched to actual exam conditions so your revision stays efficient.

This package includes 370 practice questions for the 350-401 exam, sized to reflect the real test and kept current through regular review.

Cisco Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR) Sample Questions:

Refer to the exhibit.

Which Python snippet stores the data structure of the device in JSON format?

  • A. with open( " devices.json " , " w " ) as OutFile:
    json.dumps(Devices)
  • B. with open( " devices.json " , " w " ) as OutFile:
    Devices = json.load(OutFile)
  • C. OutFile = open( " devices.json " , " w " )
    OutFile.write(str(Devices))
    OutFile.close()
  • D. OutFile = open( " devices.json " , " w " )
    json.dump(Devices, OutFile)
    OutFile.close()
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for NewPassLeader members. You can sign-up / login (it's free).

What is one characteristic of Cisco DNA Center and vManage northbound APIs?

  • A. They push configuration changes down to devices.
  • B. They implement the RESTCONF protocol.
  • C. They implement the NETCONF protocol.
  • D. They exchange XML-formatted content.
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

What is the function of the statement " import actions " in this script?

  • A. It imports the functions that are not available natively in Python
  • B. It imports an external reference
  • C. It imports the functions of a third-party module
  • D. It imports a Python module
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Which characteristic applies to Cisco SD-Access?

  • A. It uses VXLAN for the control plane
  • B. It uses dynamic routing the discover and provision access switches.
  • C. It uses VXLAN for the data plane
  • D. It uses dynamic routing to discover and provision border switches
Reveal Solution  Discussion  0

Correct Answer: A  🗳️


Reveal Solution  Discussion  0

Correct Answer:

See the solution below in Explanation:
Explanation:
Solution:
R3
Int e0/1
Ip ospf priority 255
End
Copy run start
R2
Int e0/1
Ip ospf network point-to-point
End
Copy run start
R10
Int e0/0
Ip ospf network point-to-point
End
Copy run start

Viewing page 1 out of 74 pages.
Viewing questions 1-5 out of 370 questions.

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