Network Security. Introduction
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Security technologies protect mission-critical networks from corruption and intrusion. Network security enables new business applications by reducing risk, and providing a foundation for expanding your business with Intranet, extranet, and electronic commerce applications.
(NT is not enough security)
•Internet Security - From Infrastructure to Network to Computer
•Wide-Area Network Security - Bridge and Router Packet Filtering•Local-Area Network Security - Tape Backup and LAN Admin.•Computer Security - Power Protection and Special Mounting & Fastening Devices to Secure Computer Equipmen
Why do we need IP security:
Intranet VPNs link corporate headquarters, remote and branch offices through dedicated connections