All civil service employees of the Division of Exposition and State Fair of the Department of Parks and Recreation shall retain all of their positions, status, rights, privileges, and benefits. The California Exposition and State Fair shall not be required to retain any unnecessary officer or employee. The Department of Parks and Recreation shall endeavor to transfer as many of the affected employees as possible to other positions within the Department of Parks and Recreation. The California Exposition and State Fair created by Section 3311 shall endeavor to employ as many of the affected employees as possible.