Match the following PAM services (module types) with the corresponding modules:
1) Auth a) modules that update the user’s authentication credentials
2) Account b) modules that run code at the start and end of a user’s login
3) Session c) authorization modules that determine a user’s access to a service based on things
other than the user’s identity
4) Password d) authentication modules used to verify the identity of users and grant group
memberships
A.
1-d, 2-c, 3-b, 4-a
B.
1-d, 2-b, 3-c, 4-a
C.
1-d, 2-a, 3-b, 4-c
D.
1-d, 2-c, 3-a, 4-b