Definition of ios: iOS (Internet Operating System-Cisco, abbreviated as iOS, different from Apple IOS), Cisco network configuration system. Ios is a complex operating system, which is optimized for Internet interconnection-similar to the local operating system (NOS), such as Novell's NetWare, and optimized for LAN. Ios provides unified rules for maintaining the Internet economically and effectively for a long time. In short, it is a software architecture separated from hardware. With the continuous development of network technology, it can be dynamically upgraded to adapt to changing technologies (hardware and software). Ios can be regarded as an Internet hub: a highly intelligent administrator who is responsible for managing and controlling complex distributed network resources.

Apple develops operating system:

IOS is a mobile operating system developed by Apple. Apple announced this system for the first time at Macworld conference on June 9, 2007. Originally designed for iPhone, it was later applied to iPodtouch, iPad, AppleTV and other products. IOS, like Apple's MacOSX, is a commercial operating system similar to Unix. Originally this system was called iPhoneOS. Because iPad, iPhone and iPodtouch all use iPhoneOS, it was announced at the 20 10WWDC conference that it was renamed as iOS(iOS is a registered trademark of Cisco's network equipment operating system in the United States, and Apple's renaming has been authorized by Cisco).

20 16, 1 year 10. In October, with the release of version 9.2. 1, Apple fixed a vulnerability that existed for three years. On June 6, 20 17, the brand-new iOS 1 1 was officially unveiled at WWDC 201. 20 18 in may, apple announced the new iOS regulations. From July 20 18, all applications should be adapted to Liu Haiping.

Cisco R&D operating system: internet operating system (IOS) is an operation and maintenance system developed by Cisco for its network equipment.