Importing dmp files locally is relatively simple, while remote importing is a bit tricky. Open cmd and enter the following statement
imp username/password@client service name BUFFER=64000 FILE=C:\Users\Alber t\Desktop\import file.dmp fromuser=UserA touser=UserB ignore=y
Remember that the service name after @ is not the service name of Oracle on the server, but the service name corresponding to your local client.
fromuser , touser cannot coexist with full=y