Cisco DevNet Certifications - DevNet Specialist
1 Introduction to Cisco DevNet
1-1 Overview of Cisco DevNet
1-2 Importance of DevNet in modern IT
1-3 Cisco DevNet Certifications Overview
2 Networking Fundamentals
2-1 Understanding Network Topologies
2-2 IP Addressing and Subnetting
2-3 Network Protocols and Services
2-4 Introduction to Cisco Networking Devices
3 Software Development Basics
3-1 Introduction to Programming Concepts
3-2 Understanding APIs and RESTful Services
3-3 Version Control with Git
3-4 Introduction to Python Programming
4 Cisco DNA Center
4-1 Overview of Cisco DNA Center
4-2 DNA Center APIs and SDKs
4-3 Automating Network Provisioning with DNA Center
4-4 Troubleshooting with DNA Center
5 Cisco Application Policy Infrastructure Controller (APIC)
5-1 Overview of Cisco APIC
5-2 APIC APIs and SDKs
5-3 Automating Policy Management with APIC
5-4 Troubleshooting with APIC
6 Cisco SD-WAN
6-1 Overview of Cisco SD-WAN
6-2 SD-WAN APIs and SDKs
6-3 Automating SD-WAN Deployments
6-4 Troubleshooting with SD-WAN
7 Cisco ACI (Application Centric Infrastructure)
7-1 Overview of Cisco ACI
7-2 ACI APIs and SDKs
7-3 Automating ACI Deployments
7-4 Troubleshooting with ACI
8 Cisco DevNet Sandbox
8-1 Overview of Cisco DevNet Sandbox
8-2 Using DevNet Sandbox for Hands-on Practice
8-3 Creating and Managing Sandbox Environments
8-4 Integrating Sandbox with Development Workflow
9 Automation and Programmability
9-1 Introduction to Network Automation
9-2 Programmability in Modern Networks
9-3 Using Python for Network Automation
9-4 Introduction to Ansible for Network Automation
10 Security in DevNet
10-1 Overview of Security in DevNet
10-2 Securing APIs and Services
10-3 Implementing Security Policies with Cisco Tools
10-4 Troubleshooting Security Issues
11 DevOps and Continuous IntegrationContinuous Deployment (CICD)
11-1 Introduction to DevOps Principles
11-2 CICD Pipelines for Network Automation
11-3 Integrating DevOps Tools with Cisco Platforms
11-4 Best Practices for DevOps in Network Automation
12 Final Preparation and Certification Exam
12-1 Review of Key Concepts
12-2 Practice Exam Questions
12-3 Exam Registration and Scheduling
12-4 Tips for Passing the Certification Exam
Cisco DevNet Sandboxes Explained

Cisco DevNet Sandboxes Explained

Cisco DevNet Sandboxes are virtual environments provided by Cisco to help developers and network engineers learn, experiment, and test Cisco technologies without the need for physical hardware. Below, we will explore eight key Cisco DevNet Sandboxes and their functionalities.

1. Always-On Sandbox

The Always-On Sandbox is a 24/7 available environment that allows users to access and experiment with Cisco technologies at any time. This sandbox is ideal for quick testing and learning without the need for reservations.

Example: Imagine a library that is open 24/7, where you can walk in anytime and read books. Similarly, the Always-On Sandbox is always available for you to explore and experiment with Cisco technologies.

2. Reservable Sandbox

The Reservable Sandbox requires users to reserve a specific time slot to access the environment. This sandbox is useful for more structured learning and testing, where uninterrupted access is required.

Example: Consider a conference room that you need to book in advance for a meeting. The Reservable Sandbox works similarly, where you reserve a time slot to ensure you have exclusive access to the environment.

3. Network Programmability Sandbox

The Network Programmability Sandbox focuses on teaching and experimenting with network automation and programmability tools. It includes platforms like Cisco DNA Center, Cisco Modeling Labs, and Cisco Application Policy Infrastructure Controller (APIC).

Example: Think of a workshop where you learn to build and customize cars. The Network Programmability Sandbox is like that workshop, where you learn to build and customize network automation tools.

4. Data Center Sandbox

The Data Center Sandbox provides an environment to explore and experiment with Cisco's data center technologies, including Cisco Application Centric Infrastructure (ACI) and Cisco Nexus switches.

Example: Imagine a data center as a large warehouse where you store and manage goods. The Data Center Sandbox allows you to explore and manage this warehouse using Cisco's data center technologies.

5. Collaboration Sandbox

The Collaboration Sandbox focuses on Cisco's collaboration technologies, such as Cisco Webex, Cisco Unified Communications Manager (CUCM), and Cisco TelePresence.

Example: Consider a virtual meeting room where you can collaborate with others in real-time. The Collaboration Sandbox provides you with the tools to set up and manage these virtual meeting rooms using Cisco's collaboration technologies.

6. Security Sandbox

The Security Sandbox allows users to explore and experiment with Cisco's security solutions, including Cisco Firepower, Cisco Identity Services Engine (ISE), and Cisco Stealthwatch.

Example: Think of a security guard training facility where you learn to protect a building. The Security Sandbox is like that facility, where you learn to protect networks using Cisco's security solutions.

7. Internet of Things (IoT) Sandbox

The IoT Sandbox provides an environment to explore and experiment with Cisco's IoT technologies, including Cisco Kinetic, Cisco IoT Field Network Director (FND), and Cisco IoT Control Center.

Example: Imagine a smart home where you control various devices using a central system. The IoT Sandbox allows you to explore and control these smart devices using Cisco's IoT technologies.

8. Cloud Sandbox

The Cloud Sandbox focuses on Cisco's cloud technologies, including Cisco Application Centric Infrastructure (ACI) on Cisco Cloud, Cisco Hybrid Solution for Kubernetes, and Cisco Intersight.

Example: Consider a cloud storage service where you store and manage your data online. The Cloud Sandbox allows you to explore and manage cloud environments using Cisco's cloud technologies.

By leveraging these Cisco DevNet Sandboxes, you can enhance your skills and knowledge in various Cisco technologies, making you a more valuable asset in the IT industry.