Evaluation of Network Architecture and Its Implication on Connectivity and Data Security

Abstract

Networking offers the framework to congregate largely heterogeneous entities so that they can communicate. In this paper we review aspects of Network architectural design that aims to ensure connectivity and data security for network users. Security protocols like the Internet Protocol Security (IPsec) ensures data security for users of a Virtual Private Network which provides encryption, tunneling and authentication services. Virtual Local Area Networks plays a role in network management and security. Access Control lists provides an overview of rights granted to users to access network resources thereby reducing incidence of hacking to the minimum. Combining these techniques in a network would ensure uninterrupted service and data security to network users