Aabha's Blog (2)

                 FIREWALL

   INTRODUCTION

• Firewall is Used to prevent unauthorised  programs or internet users from accessing a private network and/or a single computer.
• It is hardware ,software or a combination of both
  • Hardware Firewalls

Protect and entire network.

Implemented on the router level.                         

Usually more expensive, harder to configure.

• Ø …

                 FIREWALL

v  INTRODUCTION

• Firewall is Used to prevent unauthorised  programs or internet users from accessing a private network and/or a single computer.
• It is hardware ,software or a combination of both
  • Hardware Firewalls

Protect and entire network.

Implemented on the router level.                         

Usually more expensive, harder to configure.

• Ø …