In regards to a server a Back Plane <not plate> is almost always used for connection of expansion cards like PCI or PCI Express slots. I/O Devices of any kind are usually connected via back planes due to the low profile nature of most modern servers.
They can also be used as a backplane for storage devices like SATA or SAS hard drives.
Client is the "front end" and server is the "back end"
A back-up server is just like a repairman and a car. If a server get an eror or brakes down, the back-up server is there to fix the broken server. Hopes this helps:)
a back plate is something you use for a sport to protect your back
A cake server is simply used to transfer the cake to a plate. To cut a cake you would use a knife. You can however use a cake server to cut the cake. This is not recomended since you will most probably create a mess.
Anywhere behind the back line of the court.
a server is a back row player
Server or saucer.
NP=Nickel-Plate
at the back of the court
The server plays in right back
Postback is the process of posting the page to the server and getting the response back from the server.
Load balancing is done between 2 or more servers where the load is distributed between servers. whereas, fault tolerance is done between 2 servers where one server acts as a primary and the second server acts as a back up server for the primary server. In case of failure of primary server, the second server(back up server) becomes the primary server.