Difference between an IPS and a Web Application Firewall

Introduction

We are all somewhat familiar with Intrusion Prevention Systems (IPSs). But what is all this talk of Web Application Firewalls (WAFs)? What is a Web Application Firewall and how does it differ from an IPS? First, let’s take a quick look at Intrusion Prevention, its benefits and some short-comings. Then we will discuss WAFs and how they differ from and augment IPSs.

Hierarchical Design Model – Core – distribution – access layer

A hierarchical network design includes the following three layers:

The backbone (core) layer that provides optimal transport between sites
The distribution layer that provides policy-based connectivity
The local-access layer that provides workgroup/user access to the network

Changing the Range of Reserved VLANs

To change the range of reserved VLANs, you must be in the configuration mode. After entering this command, you must do the following tasks:

Enter the copy running-config startup-config command

Category Archives: Networking

Difference between an IPS and a Web Application Firewall

Introduction

Hierarchical Design Model – Core – distribution – access layer

change reserved vlan’s nexus 5000/7000

Changing the Range of Reserved VLANs

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