For the enhancements of wireless networking SP1 provide for Wireless LANS which are of great benefit for the enterprise to make use of wide networks. If there is no SP1 on the Windows Server 2003, then the WPA security method is not supportive and therefore cannot be implemented and this is now no longer an issue with the Service Pack 1. Apart it is done from addressing the weaknesses of it is that the original Windows Server 2003 has the option of SP1, with this SP1 it makes it easier to deploy and to secure large scale of wireless LANS. Now a days administrators are now been able to give the users of wireless clients who are using Windows XP they have SP2 as a choice of pre-approved digital certificates and signing authorities. The above statement means that they would be only allowed to install certificates for the network that the administrator has previously acknowledged, making them less prone to man in the middle attacks.