A roaming profile is basically a file on a shared network location where a user's customized settings are stored. When a user logs on to the network, the desktop accesses their roaming profile and loads their particular settings. Because the roaming profile is stored on the network, the end user can enjoy their customized settings on any machine that has network access, regardless of its location.
What is terminal
server?
A terminal server
is a specialized computer which aggregates multiple communication channels
together. Because these channels are bidirectional, two models emerge: Multiple
entities connecting to a single resource, and a single entity connecting to
multiple resources
What is Remote Assistance?
Windows Remote Assistance is a feature of Windows XP and later that allows a user to temporarily
control a remote Windows computer over a network or the Internet to resolve
issues.
What is Fault
Tolerance?
The ability of a system to respond
gracefully to an unexpected hardware or software failure.
There are many levels of fault tolerance, the lowest being the ability to
continue operation in the event of a power failure. Many fault-tolerant computer systems
mirror all operations -- that is, every operation is performed on two or
more duplicate systems, so if one fails the other can take over.
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