IP
network security provides security for transmission of sensitive over
unprotected network such as internet IP sec acts as the network layer,
protecting and authenticating IP packets between participating IP sec
devices.
Data
can be sent across a public network without observation, which enables
the applications such as virtual private networks including intranet,
extranet and remote user access. IP sec for Cisco IOSXR software
supports the IP sec locally sourced traffic or we can say traffic
terminated on router and IP sec for transit traffic. Implementing Cisco network security allows you to understand common security concepts by using Cisco security products.
After implementing Cisco network security
you will be able to secure your routing and switching infrastructure
and to describe use of more common advanced security services such as
content security and identify management. It deploys basic firewall
services and basic authentication, authorization and accounting
services. Utilization of sophisticated Topologies in labs includes IOS
routers, IOS switches and Cisco adaptive security appliances.

Please visit QosNetworking Inc. for more information......

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