Under management, in the web site, we will cover the following topics :
the software which are related to keep a list of all your assets and to build your CMDB if you are an ITIL adict.
to keep an eye on what's going on among your system and to be warned at time when something not wanted happen.

Load balancing

Load-balancing, this is the capability to direct queries to a member of a server farm in turn.

This action can be simply done by using DNS Round-Robin, that's when you configure in a DNS more than one A record for the same name. So at each query to resolve this name, the DNS server will respond with a different IP address, cycling into the set of A records provided for this unique name.
But in this scenario, there are a lot of potential problems :