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I am in the process of getting change our old switching devices and facing some issue on the fiber patch panel to switch and switch to switch connectivity in the different mode &nbsp;. what is the latest or why we have LC to LC and some cases SC to LC &nbsp;. Do I have to check on the each device physically ? all the new one comes with the LC to LC ?
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I am in the process of getting change our old switching devices and facing some issue on the fiber patch panel to switch and switch to switch connectivity in the different mode  . what is the latest or why we have LC to LC and some cases SC to LC  . Do I have to check on the each device physically ? all the new one comes with the LC to LC ?

Fiber connectivity LC-LC and SC-LC

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

Networking

Networking hardware includes the physical devices facilitating the use of a computer network. Typically, networking hardware includes gateways, routers, network bridges, modems, wireless access points, networking cables, line drivers, switches, hubs, and repeaters. But it also includes hybrid network devices such as multilayer switches, protocol converters, bridge routers, proxy servers, firewalls, network address translators, multiplexers, network interface controllers, wireless network interface controllers, ISDN terminal adapters and other related hardware.

Networking Hardware-Other

Network design and methodology, also known as network architecture, is the design of a communication network. It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in its operation. In telecommunication, the specification of a network architecture may also include a detailed description of products and services delivered via a communications network, as well as detailed rate and billing structures under which services are compensated.