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Overview/Description
A basic Cisco IOS Software Secure Sockets Layer (SSL) virtual private network (VPN) solution allows users flexible client-based or clientless access to sensitive resources over a remote access VPN gateway that is implemented on a Cisco Integrated Services Router (ISR) device running Cisco IOS Software. A basic SSL VPN employs user authentication with usernames and static passwords and a single access control policy that applies to all users. This course enables you to configure, verify, and troubleshoot a basic client-based and clientless SSL VPN solution on a Cisco ISR....
Overview/Description
You can configure IP Security (IPSec) virtual private networks (VPNs) with various types of authentication, which often limit its scalability with regard to performance and configuration manageability. A simple method, such as using pre-shared keys (PSKs), requires you to share a secret between each pair of VPN peers. A more scalable authentication method incorporates the public key infrastructure (PKI) for authentication purposes. This course discusses the process of configuring an IPSec site-to-site VPN using PKI-facilitated peer authentication.
Target Audience
Network...
Overview/Description
Building a highly available virtual private network (VPN) network involves protecting it against expected failures, and enabling the VPN network to heal itself in a reasonable amount of time. Organizations have different uptime requirements for their networks. Frequently, when migrating from a traditional circuit-based WAN network, which had high availability mechanisms in place (backup dial interfaces, backup routers), the need to provide the same or better functionality in a VPN is paramount. Fully meshed virtual private networks (VPNs) present a scalability and...
Overview/Description
The network infrastructure is one of the foundation elements of enterprise IT infrastructures and is a critical business asset of telecommunications service providers. A compromise of the network infrastructure or its individual components can have far-reaching consequences that can significantly increase risk to enterprise and service provider business processes. Cisco IOS Network Foundation Protection (NFP) provides a strategy for network infrastructure protection by using Cisco IOS Software security features. This course describes the threats against the network...
Overview/Description
Remote access virtual private network (VPN) technologies allow mobile workers to access sensitive resources over untrusted networks by using modern transmission protection and access authorization technologies. Cisco IOS Software provides a rich set of remote access VPN features that cover a wide range of common enterprise use cases. This course introduces and compares remote access VPN technologies and access methods.
Target Audience
Network professionals responsible for securing and managing their network infrastructures who have CCNA certification, CCNA Security...
Overview/Description
An IP Security (IPSec) virtual private network (VPN) is a VPN that you deploy on a shared infrastructure using IPSec transmission protection technology. You can use site-to-site IPSec VPNs as an alternative to a WAN infrastructure to replace or augment existing private networks that interconnect enterprise sites and use leased-line or enterprise-owned Frame Relay and ATM networks. IPSec VPNs do not inherently change WAN requirements, such as support for multiple WAN Layer 2 protocols, high reliability, and extensive scalability, but instead meet these requirements more...
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