IBM S2000-025 - IBM AIX v7.3 Administrator Specialty Exam
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Total 45 questions
Question #11 (Topic: Exam A)
Looking through subdirectories in the /home file system. Running ls -al, an administrator notices that one directory shows only 123 as owner instead of a name.
How is this situation explained?
How is this situation explained?
A. User with UID 123 is a special user with an encrypted home directory
B. The administrator used incorrect ls command options
C. Users are generally identified by their UIDs in AIX, not by their names
D. User with UID 123 was removed from the system, but not their files
Answer: D
Question #12 (Topic: Exam A)
Which command displays values of system tunables?
A. sysctl
B. lsdev
C. vmo
D. lsattr
Answer: C
Question #13 (Topic: Exam A)
An administrator compares the output of the lsuser command and the contents of /etc/passwd. There are 116 user accounts in the lsuser output but only 16 in /etc/passwd.
What would be a reason for that?
What would be a reason for that?
A. /etc/passwd contains only system accounts, all other users are in /etc/security/user
B. /etc/passwd doesn't play any role on AIX, the information is stored in /etc/security/passwd
C. /etc/passwd contains only local accounts, for other users an external user registry like LDAP is used
D. /etc/passwd doesn't contain any users, only references to other authentication mechanisms
Answer: C
Question #14 (Topic: Exam A)
What is Active System Optimizer (ASO)?
A. A process that runs on the Cloud Management Console to report the allocation of CPU and memory across the PEP 2.0 pools
B. A process that runs in the hypervisor to move unused cpu resources from one Ipar to another when required
C. A user level daemon that analyses workloads on the system to determine possible performance improvements
D. A licensed program provided as required by IBM support to help resolve system performance issues
Answer: C
Question #15 (Topic: Exam A)
A security requirement is established that files on AIX servers should not be shared by default, so new files and directories are exclusively accessible by their owner.
Which umask command is used to implement this requirement?
Which umask command is used to implement this requirement?
A. umask 047
B. umask 077
C. umask 022
D. umask 027
Answer: B
