learn more what is instagram? instagram is an online photo-sharing and social networking service. it was founded by kevin systrom and mike krieger in october 2010. it allows you to share photos and videos, either publicly or privately with other users you follow. you can also post stories, ...
how hub network works learn more what is a hub? in networking, a hub is a device that links multiple computers and devices together. hubs can also be referred to as repeaters or concentrators, and they serve as the center of a local area network (lan). in a hub, each connected device...
You'll learn about different AAA protocols and how they relate to Identity and Access Management (IAM). By the end of this article, you'll fully understand AAA networking and how the model assists with network security and monitoring. What is Authentication, Authorization, and Accounting (AAA)...
The vBRAS solution featuring the cloud-based CUPS architecture is implemented based on the centralized management and control capabilities brought bysoftware-defined networking(SDN) and the device cloudification capabilities brought byNetwork Functions Virtualization(NFV). BRAS user management functions that ar...
Does AAA use Active Directory? For authentication and access permission purposes, an AAA server must reference a database of usernames, passwords and access levels. The protocol used to accomplish this is RADIUS. However, in many cases, the back-end database the AAA server uses to verify cred...
What is NaaS? NaaS can replace other networking systems that often require more work and provide less agility, such as virtual private networks (VPNs) and multiprotocol label switching (MPLS). In addition, by using NaaS, you can shift your networking system to your provider, who can also giv...
As network technologies develop, the VPN technology is widely applied and many new VPN technologies have emerged. VPNs can be divided into different types. Classification Based on Networking Models According to networking models, VPNs are classified into the following types: Virtual Private Dial Netwo...
PPPoE (Point-to-Point Protocol over Ethernet) is a widely used networking protocol, especially in DSL and some fiber broadband connections. It allows multiple users to connect individually to a remote network over a shared Ethernet infrastructure—while enabling ISPs to authenticate users, assign ID...
Authentication, authorization and accounting (AAA) is a system for tracking user activities on an IP-based network and controlling their access to network resources. AAA is often is implemented as a dedicated server. This term is also referred to as the AAA Protocol. ...
What is the RADIUS protocol? TheRADIUS protocolis a networking protocol that provides comprehensive and centralized Authentication, Authorization, and Accounting (AAA) management for users who connect and use a network service. Since its inception in 1991, RADIUS has become a standard for network acce...