; and (B) cybersecurity expertise. (3) Agreement required An individual may become a member of the Civilian Cybersecurity Reserve only if the individual enters into an agreement with the appropriate agency head to become such a member. The agreement shall set forth the rights and obligations of the individual and the covered agency. (4) Exception for continuing military service commitments A member of the Selected Reserve under section 10143 of title 10, United States Code, may not be a member of the Civilian Cybersecurity Reserve. (e) Components of the civilian cybersecurity reserve The appropriate agency head may consider, in carrying out a pilot project authorized under subsection (c), developing different components of the Civilian Cybersecurity Reserve in the covered agency, one with an obligation to respond when called into activation at the direction of the appropriate agency head and one that is not compelled to so respond, with appropriate corresponding differing benefits for each such component. (f) Security clearances The appropriate agency head shall ensure that all members of the Civilian Cybersecurity Reserve in the covered agency have an active security clearance in accordance with Executive Order 12968 ( 50 U.S.C. 3161 note; relating to access to classified information) and Executive Order 13467 ( 50 U.S.C. 3161 note