Technology wise there is no such difference.
The main difference is that air break switches lack a mechanism for suppression and load break switches do have them. They are both disconnect switches but have different uses.
Core layer switch forms the heart of the network. it interconnects all the subnetworks formed by distribution switches. It also has special modules such as IDPS. It has very high switching capacity when compared with normal (Access ) Switches. Distribution switch forms the intermediate layer between access and core switch.
The difference is in the way how they process communications between two or more computers. If you send some information to one computer only using hub it will resend the information to all computers in the network. When switches resend information to the only one computer.
the switch yard consist of the buss, breakers and switches. where as when you add step up or step down transformers with or with out LTC'S (load tap changer).
Linking most switches is very easy -- just run a straight through (normal) cable on one port of one switch to a port on the other switch. Done!
To switch frames between different ports
hi this is kittu 23 18 26 What are core and edge switches and why should you care? A core switch is a backbone device, a switch that is central to your network's successful operation. You use it to connect to servers, your Internet service provider (ISP) via a router, and to aggregate all switches that your company uses to connect crucial pieces of equipment that your company can't afford to lose to downtime. As a result, your core switch should always be a fast, full-featured managed switch. edge switches, on the other hand, connect client devices, such as laptops, desktops, security cameras, and wireless access points, to your network. For this reason, edge switches generally are considered less crucial than core switches to a network's smooth operation. If there are areas of the office such as a conference room where you don't need the features of a fully managed switch, your company can save some money by installing smart switches, such as the Cisco 200 Series, or even unmanaged switches for use at the edges of your network.
Mercury tilt switch, Knife switch, Footswitch, Reversing switch, Light switches, Electronic switches
A single pole switch interrupts only one wire, which must be the live wire. A double pole switch interrupts both the live and the neutral, so it contains two separate switches operated by the same lever. Current practice is to use single-pole switches, to avoid a fault condition which could leave equipment live while switched off.
They are both commonly used electrical switches. Some of the differences are that whereas Mosfet switches are voltage driven devices and can only switch DC current, Thyristor switches are current driven and can switch both AC and DC.
no difference whatsoever
The Cisco 6506 switch is slightly different from the Cisco 6506-E switch in functionality. The Cisco 6506-E switch has a few more functions, such as a different Firewall and support for IPSec VPN systems..