'This method is used to test if the transfer method works as expected.
The implementation of this should transfer 10 bytes and check if they
arrived as expected to the other end.'

def can_transfer(self):

    self._exec_methodutedCanTransfer = True
    res = self._exec_method('echo    w3af')
    if ('w3af' != res):
        om.out.debug((('Remote    server    returned:    "' + res) + '"    when    expecting    "w3af".'))
        return False
    else:
        om.out.debug('Remote    server    has    a    working    echo    command.')
        return True
