Oracle
1Z0-403 · Question #91
1Z0-403 Question #91: Real Exam Question with Answer & Explanation
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Question
The user smith on server1 is trying to switch to the root account by using the su command and it fails. The contents of the /etc/pam.d/su file are shown below: [smith@server1 ~]# cat /etc/pam.d/su #%PAM-1.0 auth sufficient /lib/security/$ISA/pam_rootok.so auth required /lib/security/$ISA pam_wheel.so use_uid auth required /lib/security/$ISA/pam_stack.so service=system-auth account required /lib/security/$ISA/pam_stack.so service=system-auth password required /lib/security/$ISA/pam_stack.so service=system-auth session required /lib/security/$ISA/pam_selinux.so close session required /lib/security/$ISA/pam_stack.so service=system-auth session required /lib/security/$ISA/pam_selinux.so open session optional /lib/security/$ISA/pam_xuath.so As a Linux administrator, what would you suggest to solve this problem?
Options
- AThe user smith should have UID less than 500.
- BThe user smith should be added as a member of the wheel group.
- CThe Security Enhanced Linux (SELinux) on the system should be disabled.
- DThe user smith should be removed from the wheel system group because the group membership does
- EThe Pluggable Authentication Modules (PAM) control values of the modules checking the pam_stack.so
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