Contents

Introduction

Chapter 1 Internet of Things

Business Transformation and Digitization

IoT Fundamentals

IoT Architecture Models

Machine-to-Machine (M2M) IoT Architecture

The IoT World Forum (IoTWF) Architecture

Common IoT Model

Data Transportation and Computation

Data Center and Cloud

Fog Computing

Edge Computing

Hierarchical Computation Structure

IoT Security

Threat Vectors

Securing IoT Networks

IoT Security Model

Network Access Control

Authentication

Authorization

Network Segmentation

Network Visibility

Secure Remote Access

Summary

Review Questions

References

Chapter 2 Cloud Fundamentals

Cloud Fundamentals

Essential Characteristics

Service Models

Infrastructure as a Service (IaaS)

Platform as a Service (PaaS)

Software as a Service (SaaS)

XaaS (Everything as a Service)

Cloud Deployment Models

Public Cloud

Private Cloud

Community Cloud

Hybrid Cloud

Multicloud

Performance, Scalability, and High Availability

Application Scalability and Elasticity

Application Performance with WAN Optimization

Application Performance with Quality of Service

Performance Routing

Application Performance Monitoring and Management

Application Performance with DNA Center

Application Scalability with Cloud Bursting

Application High Availability

Security Implications, Compliance, and Policy

Industry Regulatory Compliance Guidance

Top Cloud Threats

Cloud Security

Workload Migration

Compute Virtualization

Virtual Machines

Containers

Cloud Native Applications and Services

Virtualization Functions

Cloud Connectivity

AWS

Microsoft Azure ExpressRoute (ER)

Google Cloud Dedicated Interconnect

Region and Availability Zone Concepts

Multicloud Connectivity

Software-Defined Access (SD-Access) User-to-Cloud Access Control

Software-Defined WAN (SD-WAN)

Cisco SD-WAN

Cisco SD-WAN Cloud OnRamp

Cloud OnRamp for SaaS

Cloud OnRamp for IaaS

Virtual Switching

Automation and Orchestration Tools

Kubernetes

Clusters, Nodes, and Pods

Volumes

Labels

Kubernetes Cluster

Kubernetes Networking

Creating a Pod

OpenStack

Cisco CloudCenter (CCC)

Artifact Repositories

Multitenant

Application Migration

Summary

Review Questions

References

Chapter 3 Foundational Network Programmability Methods

Command-Line Interface (CLI)

Application Programming Interface (API)

Northbound API

Southbound API

Representational State Transfer APIs (REST)

Tools and Resources

Introduction to Google Postman

Data Formats (XML and JSON)

Data Models and Supporting Protocols

YANG Data Models

NETCONF

ConfD

Upgrades and Downgrades

DevNet

Discover

Technologies

Community

Support

Continuous Innovation and Continuous Deployment (CI/CD)

Source Control Management

Ansible

gRPC

Summary

Review Questions

References

Appendix Answers to Review Questions

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