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350-401 (ENCOR)
Implementing and Operating Cisco Enterprise Network Core Technologies
About the Certification
The 350-401 ENCOR (Implementing and Operating Cisco Enterprise Network Core Technologies) exam is the core exam for the Cisco Enterprise track and serves as the foundation for most Cisco professional-level certifications.
It focuses on implementing and operating Enterprise networking technologies, including Routing & Switching, Wireless, Security, Automation, and Software-Defined Networking (SDN).
This exam is required for:
CCNP Enterprise (Core Exam)
Part of CCIE Enterprise Infrastructure
Part of CCIE Enterprise Wireless
Main Curriculum
The curriculum is divided into six main sections
- Network Architecture
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- Enterprise network design
- On-premises vs Cloud deployments
- Software-Defined Access (SDA)
- Virtualization technologies (VRFs, VLANs, overlays)
- Switching and Routing
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- Layer 2 and Layer 3 technologies
- Spanning Tree Protocol (STP), Rapid STP (RSTP), Multiple STP (MST)
- Open Shortest Path First (OSPF)
- Enhanced Interior Gateway Routing Protocol (EIGRP)
- Border Gateway Protocol (BGP) fundamentals
- Automation and Programmability
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- REST APIs
- JSON and YANG data models
- Ansible fundamentals
- Python for networking
- Software-Defined Networking (SDN) principles
- Security
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- Authentication, Authorization, and Accounting (AAA)
- Port-based access control (802.1X)
- Trust-based security concepts
- Device hardening
- VPN fundamentals
- Wireless
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- Wireless architecture (WLC – Wireless LAN Controller)
- CAPWAP protocol
- WLAN deployment
- RF fundamentals
- Wireless security
- Infrastructure Services
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- Quality of Service (QoS)
- Multicast
- Network assurance
- Device management
- Syslog, SNMP, NetFlow
Exam Details
- Exam code: 350-401 (ENCOR)
- Exam duration: 120 minutes
- Number of questions: 60–65 questions
- Question types: Multiple choice + Drag & Drop + Basic labs
- Language: English
- Passing score: 700 out of 1000
- Exam fee: USD 400 (taxes may apply depending on country)
- Certification validity: 3 years
Do I need certifications before it ?
No, not required.
However, it is strongly recommended to have a solid understanding of networking fundamentals equivalent to CCNA-level knowledge, along with 1–2 years of hands-on networking experience. This makes it significantly easier to absorb and apply the content effectively.
Which certifications are recommended after this one ?
Not mandatory.
However, if you are looking for a strong path in Enterprise networking fundamentals using Cisco especially in configuring routers and switches, managing networks, and understanding routing protocols CCNA remains the strongest foundational option before or alongside ENCOR preparation.
What are the main uses of the Implementing and Operating Cisco Enterprise Network Core Technologies (350-401 ENCOR) certification ?
- CCNP Enterprise (Concentration Exams), such as:
- • ENARSI (300-410) – Advanced Routing & Switching • ENAUTO (300-435) – Automation • ENWLSI / ENWLSD – Wireless.
- Cisco DevNet – Integrate automation and programmability with networking.
- Cisco Design Certifications – For those interested in architectural design.
- CCIE Enterprise Infrastructure / Wireless – ENCOR is a mandatory core component.
Your First Step Toward Enterprise Networking Mastery :
ENCOR is considered the backbone of the Cisco Enterprise track. It provides a strong foundation in Routing, Switching, Wireless, Security, SDN, and Automation, and opens the direct path to CCNP and CCIE certifications.
Who is this certification suitable for ?
- Network Engineers or professionals working in network infrastructure.
- Individuals preparing for Cisco Professional or Expert-level certifications.
- IT support professionals aiming to specialize in networking.
- Network Administrators in Enterprise environments who need to understand modern Enterprise networks.
- Professionals interested in automation and Software-Defined Networking (e.g., Cisco DNA Center environments).