Cisco Certified Network Professional (CCNP) is an intermediate-level certification in the Cisco certified professional program. This certification is aimed at full-time network or system administrators, or those who work with local and/or wide-area network (LAN/WAN) infrastructure.

Cisco is meant for the top-security solutions among the computer networks area with an international standard level and procedures. To have a very secure and protect data on the internet server, Cisco is implemented the Web Security Appliance to overcome the problems such as malware, web attacking, and so on. The several features of Cisco Web Security are classified into the followings: Protection before, during, and after an attack, Flexible deployment options, Automated traffic analysis, inbound and out, Application visibility and control and Fast identification of zero-day attacks.

For security purpose, your network needs the malware protection. Cisco offers this protection on all platforms called Cisco Web Security Appliance(WSA). Cisco WSA delivers security for all layers of network infrastructure with a very strong protection, and the Cisco Web Security Virtual Appliance (WSAV) allows the businesses deploy web security quickly and easily, whenever and wherever it’s needed.

Reference: http://www.cisco.com