Virtual Private Cloud alive and thriving in SA

Read the article on ITWeb.


While the adoption of public cloud has grown exponentially in recent years, many organisations prefer to go the private cloud route for reasons ranging from governance and security requirements or making use of existing on-site infrastructure; to enable greater levels of flexibility and agility.


However, building a private cloud from scratch can be difficult. According to Lauren E. Nelson, a principal analyst and private infrastructure-as-a-service cloud lead at Forrester Research, around 82% of mid-sized enterprises that try to build a private cloud battle to do so. They tend to fall short in key areas such as self-service, automated provisioning and tracking and monitoring.


An alternative which is rapidly growing in popularity is Virtual Private Cloud (VPC).


...


Kemlyn Pillay, head of operations at Geek Patrol, a division of Durban-based ecosystem immedia, described VPC as a Virtual Private Network on cloud infrastructure.


"Just as a VPN creates a private connectivity tunnel through the public Internet, a VPC provides secure data between private enterprise and public cloud inside the cloud provider's infrastructure," Pillay explained.

Private clouds are traditionally dedicated physical resources that are administered offsite in the cloud by a cloud/managed services provider and are built to a single organisation's requirements. Public clouds are multi-tenant and resources are purchased from a shared pool.


A VPC essentially bridges the gap between the two - able to communicate on a multitenant basis but is customisable to single organisations requirements.


"Performance requirements are shared across tenants so that the users don't feel a change in performance and the resources are more easily scaled as opposed to the private cloud where resources are pre-purchased," Pillay explained.


He listed three key reasons for the rapidly growing uptake of VPC:

1. Security - Data is encrypted and routing policies can be enforced for greater control on access to the data by users.

2. Performance - applications are able to function without being exposed to the public Internet and cloud and also can be prioritised across the VPC for enhanced performance on certain applications.

3. Efficiency - usage is on demand and doesn't route through the regular network channels internally and externally. Internal traffic isn't affected when VPC data is also being transmitted.

Are you part of the Geek community?

Download Geek Patrol on the Google Play store
Download Geek Patrol on the App Store

Copyright © 1995 - 2020

Geek Managed Services is a part of the immedia ecosystem.

Privacy Policy  •  Terms of Service  •  PAIA

  • Connect on LinkedIn
  • Connect on Twitter
  • Connect on Facebook
  • Connect on Instagram