1. ©2015 EarthLink. All rights reserved. 1071-07640 Cloud Express ™ Optimize Your Business & Cloud Networks

2. 2 ©2015 EarthLink. All rights reserved. 1071-07640 Leveraging cloud providers for performance & scalability Your Business Opportunity Your business challenges Security of connectivity to workloads in the cloud Application performance with 3 rd party clouds Cost of connecting to 3 rd party cloud provider Creating a private hybrid cloud environment Complexity of managing connections to multiple cloud providers Availability and redundancy of cloud connections Ability to scale rapidly and add new cloud services

3. 3 ©2015 EarthLink. All rights reserved. 1071-07640 Your private MPLS network provides a secure, high-performance connection to leading cloud service providers. Simply connect all your network locations to create your own hybrid cloud environment. Cloud Express™ Service Definition

4. 4 Cloud Express™ Node Architecture Based on EarthLink MPLS Node Reference Architecture Redundant, High-Availability design No Single Points of Failure Link Aggregation (LAG) Scalable with SDN-like provisioning Managed by EarthLink

5. 5 ©2015 EarthLink. All rights reserved. 1071-07640 Guarantee application performance with highly available and redundant connections to cloud providers Connect to cloud services on a private network isolated from the Internet. Flexibility to quickly scale bandwidth to optimize cloud workloads and minimize cost. Remove the complexity and burden of management and redirect resources to strategic initiatives. Delivers Business Value Improve Cloud Performance Deliver Application Security Cost Effective Focus on Innovation

6. 6 ©2015 EarthLink. All rights reserved. 1071-07640 Key Features – Cloud Express Connections to Leading Cloud Providers Available now: Amazon Web Services, Microsoft Azure (including Office 365), IBM SoftLayer and Cloud Sigma East and West Coast connections Other SaaS and IaaS providers coming 1 Reliable & Fast Connections Fully redundant connection — no single point of failure High performance on a private MPLS connection for lower latency No Internet bottlenecks 2 Secure Connection Utilizes MPLS traffic segregation protocols Isolated from Internet threats — Denial of Service and others Cloud Firewall option to protect intrusion through the cloud provider 3 Easy to Deploy & Operate Virtual Network Circuits quickly provisioned and easily scalable – no access costs Managed by EarthLink — no internal resources required Full implementation support – including BGP configuration 4 myLink Portal Complete visibility with customizable dashboards View Cloud Express virtual connection status and utilization 5

7. 7 ©2015 EarthLink. All rights reserved. 1071-07640 A single pane of glass A customizable app – Personalize User Interface – Build Your Own Dashboards – You set what you see on your dashboard – You set how your locations are displayed – You set your level of security View Cloud Express Virtual Network Connections and Utilization Network Visibility More than a Tool You’re Given, it’s a Tool You Create

8. 8 ©2015 EarthLink. All rights reserved. 1071-07640 Right Size Your Network Move Workloads to the Cloud Improve Application Performance Lower Your Burden of Management Protect Your Brand Customize your MPLS/cloud solution to… Network Diagnostics 1 Cloud Assessment Cloud Migration 2 Application Performance Optimization 3 Managed Network 4 Cloud Express Firewall Managed Security 5 PCI Compliance Solutions Security Diagnostics Compliance Diagnostics

9. 9 ©2015 EarthLink. All rights reserved. 1071-07640 Let’s discuss further how your business can benefit from Cloud Express. Helping you achieve key benefits Brand Protection Reduce CostsApplication Performance Speed-to-Market $