Cisco Implementing Cisco Enterprise Network Core Technologies (350-401) Exam Questions
Cisco 350-401 Exam Questions, Topics, Explanation and Discussion
Automation in network engineering represents a transformative approach to managing and configuring network infrastructure through programmatic methods. It involves using scripting languages, APIs, and orchestration tools to streamline network operations, reduce manual configuration errors, and increase overall efficiency. By leveraging automation technologies, network professionals can create more agile, responsive, and scalable network environments that can adapt quickly to changing business requirements.
The automation landscape encompasses various technologies and methodologies, including programming languages like Python, data modeling languages such as YANG, REST APIs, configuration management tools, and event-driven scripting. These technologies enable network engineers to automate repetitive tasks, implement consistent configurations across multiple devices, and develop more intelligent network management strategies.
In the context of the Cisco 350-401 ENCOR exam, the Automation topic is crucial as it tests candidates' understanding of modern network management techniques. The subtopics directly align with the exam's focus on evaluating a network professional's ability to implement advanced network technologies and automation strategies. This section assesses candidates' practical skills in scripting, API interactions, data modeling, and orchestration tools.
Candidates can expect a variety of question types in the Automation section, including:
- Multiple-choice questions testing theoretical knowledge of automation concepts
- Scenario-based questions requiring interpretation of Python scripts
- API-related questions involving REST API response code analysis
- JSON and YANG data modeling comprehension questions
- Comparative questions about different orchestration tools
The exam will require candidates to demonstrate:
- Basic Python programming skills
- Understanding of JSON and YANG data structures
- Knowledge of REST API interactions
- Familiarity with network automation tools
- Ability to construct simple automation scripts
To excel in this section, candidates should focus on hands-on practice with Python, JSON, API interactions, and orchestration tools. Practical experience with Cisco DNA Center, RESTCONF, and EEM applets will be particularly beneficial. Candidates should aim to develop a comprehensive understanding of automation principles and their practical applications in enterprise network environments.
Security is a critical aspect of enterprise networking that focuses on protecting network infrastructure, devices, and data from unauthorized access, threats, and potential breaches. In the context of Cisco enterprise networks, security encompasses a comprehensive approach that includes device access control, infrastructure protection, authentication mechanisms, and advanced security features designed to safeguard network resources and maintain the integrity of network communications.
The security domain in the Implementing Cisco Enterprise Network Core Technologies exam covers multiple layers of network protection, ranging from basic device access controls to advanced security design principles. This holistic approach ensures that network professionals understand how to implement robust security measures across different network components and technologies.
The Security topic in the 350-401 exam syllabus is crucial because it tests candidates' ability to implement comprehensive security strategies in enterprise network environments. The subtopics directly align with real-world network security challenges, requiring candidates to demonstrate practical knowledge of configuring and verifying various security mechanisms.
Candidates can expect the following types of exam questions related to Security:
- Multiple-choice questions testing theoretical knowledge of security concepts
- Scenario-based questions requiring configuration of access controls and authentication methods
- Drag-and-drop questions involving security design principles
- Simulation-style questions where candidates must configure device security features
The exam will assess candidates' skills in several key areas:
- Understanding and implementing device access control mechanisms
- Configuring AAA (Authentication, Authorization, and Accounting) protocols
- Implementing infrastructure security features like ACLs and Control Plane Policing (CoPP)
- Configuring wireless security authentication methods
- Identifying and implementing network security design components
To excel in this section, candidates should have hands-on experience with Cisco networking devices, a strong understanding of security protocols, and the ability to design comprehensive security solutions. Practical lab experience and in-depth study of Cisco security documentation are recommended for thorough preparation.
The difficulty level for the Security section is intermediate to advanced, requiring candidates to demonstrate not just theoretical knowledge but also practical implementation skills across various security technologies and design principles.
Network Assurance is a critical domain in enterprise networking that focuses on ensuring network reliability, performance, and troubleshooting capabilities. It encompasses a comprehensive set of tools, techniques, and technologies designed to monitor, diagnose, and resolve network issues proactively. The primary goal of Network Assurance is to maintain optimal network functionality, minimize downtime, and provide network administrators with robust mechanisms to detect, analyze, and remediate potential problems before they escalate.
This domain involves leveraging advanced monitoring and diagnostic tools that enable network professionals to gain deep insights into network behavior, performance metrics, and potential anomalies. By implementing sophisticated monitoring strategies, administrators can ensure network stability, optimize resource utilization, and maintain high-quality service delivery across complex enterprise network infrastructures.
The Network Assurance topic in the Implementing Cisco Enterprise Network Core Technologies (350-401) exam is crucial because it directly tests candidates' practical skills in network monitoring, troubleshooting, and management. The subtopics align closely with real-world enterprise networking challenges, covering essential skills such as diagnostic tool usage, remote logging configuration, traffic monitoring, and advanced network management techniques.
In relation to the exam syllabus, this topic represents a significant portion of the certification assessment, testing candidates' ability to:
- Understand and apply various network diagnostic tools
- Configure advanced monitoring technologies
- Implement remote logging and network performance tracking
- Utilize modern network management platforms like Cisco DNA Center
Candidates can expect a diverse range of question types in the Network Assurance section, including:
- Multiple-choice questions testing theoretical knowledge of network monitoring concepts
- Scenario-based questions requiring practical troubleshooting approach
- Configuration-style questions involving specific tool implementations
- Diagnostic scenarios testing problem-solving and analytical skills
The exam will assess candidates' proficiency at an intermediate to advanced level, requiring:
- Deep understanding of network diagnostic tools
- Practical configuration skills for monitoring technologies
- Ability to interpret network performance data
- Knowledge of advanced protocols like NETCONF and RESTCONF
- Familiarity with modern network management workflows
To excel in this section, candidates should focus on hands-on practice with Cisco networking equipment, develop strong troubleshooting methodologies, and gain comprehensive knowledge of network monitoring technologies. Practical lab experience and in-depth study of Cisco documentation will be crucial for success in this challenging exam domain.
Infrastructure in the context of enterprise networking refers to the foundational technological components that enable communication, connectivity, and data transmission across an organization's network. This includes the physical and logical elements such as network devices, protocols, wireless technologies, and services that support the seamless operation of enterprise IT systems. A robust infrastructure ensures reliable, secure, and efficient network performance, supporting critical business operations and communication needs.
The Infrastructure topic in the Cisco 350-401 exam is crucial as it tests candidates' comprehensive understanding of complex networking technologies across multiple layers. This section evaluates a candidate's ability to configure, troubleshoot, and optimize network infrastructure components, demonstrating practical skills required for enterprise network design and management. The subtopics cover Layer 2 switching, Layer 3 routing, wireless networking, and IP services, which are fundamental to building and maintaining modern enterprise networks.
In the actual ENCOR exam, candidates can expect a variety of question types that assess both theoretical knowledge and practical implementation skills. These may include:
- Multiple-choice questions testing conceptual understanding of networking protocols
- Scenario-based questions requiring configuration analysis and troubleshooting
- Drag-and-drop questions for matching protocols, network types, or configuration steps
- Simulation-style questions where candidates must configure or diagnose network scenarios
The exam requires candidates to demonstrate intermediate to advanced-level skills, including:
- Deep understanding of Layer 2 and Layer 3 protocols
- Ability to configure and troubleshoot complex network environments
- Knowledge of routing protocols like EIGRP, OSPF, and eBGP
- Comprehensive understanding of wireless networking concepts
- Proficiency in implementing IP services and network redundancy protocols
Candidates should focus on hands-on practice, lab simulations, and thorough study of Cisco documentation to prepare effectively. The infrastructure section tests not just memorization, but the ability to apply networking principles in real-world scenarios, making practical experience and deep conceptual understanding critical for success.
Virtualization is a transformative technology that enables the creation of multiple simulated environments or resources from a single, physical hardware system. In networking and computing, virtualization allows for more efficient resource utilization, improved scalability, and enhanced flexibility by abstracting physical hardware capabilities into logical, software-defined environments. This technology has become crucial in modern enterprise networks, enabling organizations to optimize infrastructure, reduce costs, and improve overall system management and performance.
In the context of the Cisco 350-401 ENCOR exam, virtualization is a critical topic that demonstrates a candidate's understanding of advanced networking technologies and their practical implementation. The exam syllabus covers various virtualization aspects, including device virtualization, data path virtualization, and network virtualization concepts, which are essential skills for network professionals managing complex enterprise environments.
Candidates preparing for the exam should expect a comprehensive assessment of virtualization technologies through multiple question formats:
- Multiple-choice questions testing theoretical knowledge of hypervisor types, virtual machines, and virtualization concepts
- Scenario-based questions requiring candidates to analyze and recommend appropriate virtualization solutions for specific network challenges
- Configuration-focused questions that assess the ability to implement and verify technologies like VRF, GRE tunneling, VXLAN, and LISP
The exam will require candidates to demonstrate:
- Deep understanding of Type 1 and Type 2 hypervisors
- Knowledge of virtual switching architectures
- Ability to configure and troubleshoot virtual routing technologies
- Comprehension of advanced network virtualization protocols
Candidates should focus on practical skills and theoretical knowledge, emphasizing hands-on experience with virtualization technologies in enterprise network environments. Practical lab work, simulation exercises, and comprehensive study of Cisco documentation will be crucial for exam success.
The skill level required is intermediate to advanced, expecting candidates to not just understand concepts but also demonstrate the ability to design, implement, and troubleshoot complex virtualization solutions. Proficiency in translating theoretical knowledge into practical network design and implementation will be key to achieving a high score in this section of the ENCOR exam.
Enterprise network architecture is a critical component of modern network design, focusing on creating robust, scalable, and efficient network infrastructures. It encompasses a comprehensive approach to designing network systems that can support complex business requirements, integrating various technologies such as traditional networking, software-defined networking (SDN), wireless solutions, and cloud infrastructure. The architecture aims to provide high availability, optimal performance, and seamless connectivity across different network domains.
The Cisco Enterprise Network Core Technologies exam (350-401) explores the intricate design principles and technological frameworks that enable organizations to build sophisticated network architectures. This includes understanding multi-tier network designs, implementing high-availability techniques, exploring wireless deployment models, and leveraging advanced solutions like SD-WAN and SD-Access.
Relationship to Exam Syllabus: The Architecture topic is fundamental to the ENCOR 350-401 certification, covering approximately 20-25% of the exam content. Candidates must demonstrate comprehensive knowledge of:
- Enterprise network design principles
- Wireless deployment strategies
- Infrastructure deployment models (on-premises and cloud)
- Software-defined networking solutions
- Quality of Service (QoS) concepts
- Switching mechanisms
Exam Question Types and Skills Required: Candidates can expect a variety of question formats testing their architectural knowledge:
- Multiple-choice questions assessing theoretical understanding
- Scenario-based questions requiring complex architectural decision-making
- Drag-and-drop questions testing network design comprehension
- Simulation-style questions evaluating practical implementation skills
- Advanced analytical thinking
- In-depth understanding of network design principles
- Ability to compare and contrast different networking technologies
- Strategic problem-solving skills
- Comprehensive knowledge of Cisco enterprise networking solutions
Skill Level: The exam targets intermediate to advanced network professionals with 3-5 years of enterprise networking experience. Candidates should possess a deep understanding of network architectures, be familiar with emerging technologies, and have hands-on experience designing and implementing complex network solutions.
Preparation Recommendations:
- Study official Cisco documentation
- Complete hands-on lab exercises
- Utilize practice exams and mock tests
- Understand theoretical concepts and practical implementations
- Focus on emerging technologies like SD-WAN and SD-Access