On modern networks with modern requirements, a secure Bring Your Own Device (BYOD) model is becoming more important. This means that the same organisational security policies should be adhered to, on devices that the organisation does not directly own or control.
Read MoreTech Notes | Spanning Tree Protocol Fundamentals /
Spanning Tree Protocol is Layer 2 control plane protocol used to prevent bridging loops in a redundant LAN topology.
Read MoreSISE (300-715) | TrustSec /
TrustSec is Cisco's policy-defined segmentation solution, which has a primary goal of simplifying the classification of different types of endpoints on the network, so that consistent segmentation policies can be enforced across intra and internetwork domains.
Read MoreSISE (300-715) | AAA, TACACS+ and RADIUS /
The acronym AAA stands for Authentication, Authorisation and Accounting.
AAA provides a framework for verifying authentication credentials and assigning authorisations (i.e. permissions) to a user on a network, as well as recording the interactions that happen in a given network session.