350-401 · 6 domains · 39 topics

Practice 350-401 by domain

2,015 practice questions across 6 exam domains. Pick a topic to target weak areas.

EasyMediumHard

Architecture

15% of exam

Enterprise Network Design

44 questions · 5 easy · 34 medium · 5 hard

SD-Access Architecture

41 questions · 5 easy · 30 medium · 6 hard

SD-WAN Architecture

58 questions · 7 easy · 41 medium · 10 hard

QoS Architecture

58 questions · 5 easy · 43 medium · 10 hard

Virtualization

10% of exam

Network Function Virtualization

58 questions · 9 easy · 41 medium · 8 hard

Virtual Machines and Hypervisors

58 questions · 6 easy · 44 medium · 8 hard

VRF and Path Isolation

58 questions · 6 easy · 40 medium · 12 hard

Infrastructure

30% of exam

OSPF

58 questions · 7 easy · 39 medium · 12 hard

BGP

58 questions · 7 easy · 36 medium · 15 hard

EIGRP

58 questions · 3 easy · 44 medium · 11 hard

VLANs and Trunking

58 questions · 5 easy · 43 medium · 10 hard

Spanning Tree Protocol

58 questions · 10 easy · 40 medium · 8 hard

EtherChannel

58 questions · 7 easy · 38 medium · 13 hard

Wireless Infrastructure

58 questions · 6 easy · 45 medium · 7 hard

MPLS

58 questions · 6 easy · 41 medium · 11 hard

WAN Technologies

58 questions · 9 easy · 37 medium · 12 hard

NAT and DHCP

58 questions · 5 easy · 43 medium · 10 hard

IP Multicast

58 questions · 5 easy · 44 medium · 9 hard

QoS

58 questions · 3 easy · 43 medium · 12 hard

Network Assurance

10% of exam

SNMP and Syslog

58 questions · 7 easy · 41 medium · 10 hard

NetFlow and Telemetry

58 questions · 8 easy · 42 medium · 8 hard

SPAN and RSPAN

58 questions · 3 easy · 44 medium · 11 hard

IP SLA

57 questions · 8 easy · 41 medium · 8 hard

Security

20% of exam

AAA, RADIUS, and TACACS+

58 questions · 4 easy · 42 medium · 12 hard

ACLs and CoPP

58 questions · 10 easy · 34 medium · 14 hard

802.1X and TrustSec

58 questions · 2 easy · 43 medium · 13 hard

VPN Technologies

58 questions · 5 easy · 42 medium · 11 hard

Infrastructure Security

58 questions · 5 easy · 43 medium · 10 hard

Automation

15% of exam

Python for Network Automation

58 questions · 4 easy · 41 medium · 13 hard

Ansible Automation

58 questions · 6 easy · 40 medium · 12 hard

REST APIs and Data Models

58 questions · 10 easy · 41 medium · 7 hard

Cisco DNA Center

58 questions · 7 easy · 42 medium · 9 hard

Model-Driven Telemetry

58 questions · 6 easy · 41 medium · 11 hard

Frequently asked questions

How are 350-401 exam questions divided by domain?
The ENCOR 350-401 exam covers 6 domains, broken into 39 specific practice topics. Each domain carries a specific percentage weight in the exam blueprint. Practicing by domain lets you allocate study time according to each domain's weight.
How many questions should I practice per domain?
Start with a 10-question session to identify your baseline. Once you can consistently score above 80%, move to a 20–30 question session to test depth. Revisit weaker domains before your exam date.
Can I practice all domains for free?
Yes — all domain practice sessions on Courseiva are free. Create a free account to track your results across sessions and see which domains need the most attention.