What Is ZTNA?
Zero trust network access (ZTNA), also known as the software-defined perimeter (SDP), is a set of technologies and functionalities that enable secure access to internal applications for remote users. It operates on an adaptive trust model, where trust is never implicit, and acc……
With the adoption of Cloud services, the Internet with SD WAN is now viewed as a cost-effective, agile alternative to MPLS VPN. In today’s world of cloud-based applications, the question on the mind of most IT teams surrounds whether or not MPLS is required vs using an Internet connection as……
Lately, we have been dealing with some new interesting conditions and requirements that involve data lake security. It’s an apparently simple concept. But break it into its two sub-concepts and you would quickly notice plenty of complexity and detail within these three words.
On the one hand……
Top 10 UC Stories of 2015
Here’s my take on the hottest news of the outgoing year.
Unified communications made a bunch of headlines in many ways in 2015. Here are the trends and events that I consider to be the most newsworthy.
1. The battle for No. 3 heats up. Cisco and Microsoft have the ……
Android Marshmallow and iOS 9 add new tricks to the MDM arsenal, especially for app management
By Galen Gruman
InfoWorld |Oct 6, 2015 5:17 AM PT
Apple’s iPhone and iPad long ago pushed out the BlackBerry as the corporate standard for mobile devices, in all but the highest……
1.接入层: 提供网络接入点,相应的设备端口相对密集. 主要设备:交换机,集线器.
2.汇聚层: 接入层的汇聚点,能够提供路由决策.实现安全过滤,流量控制.远程接入. 主要设备:路由器.
3.核心层: 提供更快的传输速度, 不会对数据包做任何的操作