By using best networking tools and by using the best FIREWALL.

( VIKRAM SINGH )

A firewall is used to filter out information that is aggressive or what is perceived to be unsuitable. A firewall also acts as a barrier to the ingress of viruses and Trojans.

The vSphere a virtualization product in not only networking but a whole package of OS,networking,storage, backup with vshield as firewall and many more features. it covers all aspects of server/workstation.

PNG is an image file format, such as JPEG or BMP. One of the differences between PNG and JPEG, is that PNG supports transparency.

Pierre Png's birth name is Pierre Theodore Png Tiang Huat.