It helps to prevent Spillage.
spillage
Spillage
It helps prevent people from gaining access to information they're not cleared to access. The Secret Internet Protocol Routing Network (SIPRNET) contains classified information. Wires for the SIPRNET are marked so don't even think about touching them, let alone accessing the network, without proper clearance. The Non-classified Internet Protocol Routing Network (NIPRNET) is roughly equivalent to your home network in terms of security; only non-classified information should exist on the network.
So as not to be shortchanged when handling money because there's a difference between $203 and $2003 and knowing the positional place value of numbers by means of the 0 symbol will prevent any mistakes.
Vaccines prevent diseases, medications treat them.
To "prevent" is to stop something from occurring entirely. To "restrict" is to allow something to occur but with control over its occurrence.
Entery locks are tougher to prevent break ins.
Good project management should prevent situations where you have to improvise.
There is none, they are both lotions/sprays to prevent sunburn
In park the park pin is engaged to prevent the vehicle from rolling away. In neutral there is nothing to prevent the vehicle from rolling away
Vaccination is used to prevent a disease and medication is used to treat a disease that someone has.
They are interested in knowing more about termites so they know how to prevent them from entering their home.