Final answer:
The recommended website for performing a mission post block check within the DoD cannot be specified without direct knowledge of their specific protocols or offerings. It would be outlined in internal procedures or confirmed with IT security or network supervisors.
Step-by-step explanation:
When performing a mission post block check, it is essential to use the recommended website to ensure that the blocking of specific content has not inadvertently restricted access to previously allowed Department of Defense (DoD)-Hosted sites. Unfortunately, without specific knowledge about the processes and protocols used within the DoD or a particular list of websites (Website A, Website B, Website C, Website D), it is impossible to accurately determine which site would be recommended for these checks. The recommendation would typically be found in department-specific operating procedures or could be confirmed through direct consultation with IT security personnel or the supervising authority of the network operation within the DoD. The specific website recommended for performing a mission post-block check, especially for verifying that the block did not have unintended consequences to previously allowed DoD-Hosted sites, is not provided. The correct option would depend on the policies and procedures established by the organization or entity conducting the mission post-block check. Please refer to the specific guidance or instructions provided by your organization or IT security policies to determine the appropriate website for verifying the impact of a block on previously allowed DoD-Hosted sites.