Introduction

Introduction

Verifying Connectivity

Ping: Internet Control Message Protocol

Command Line Troubleshooting Tools

Traceroute

Testing Port Connectivity

Supplemental Reading for Testing Port Connectivity

Digging into DNS

Name Resolution Tools

Public DNS Servers

DNS Registration and Expiration

Hosts Files

The Cloud

What is The Cloud?

Everything as a Service

Cloud Storage

IPv6

IPv6 Addressing and Subnetting

IPv6 Headers