Monday, September 14, 2015

AIX certification: достойные вопросы (часть 2)


Вторая часть вопросов, связанных с прохождение сертификационного теста. Привожу только те вопросы, которые мне показались нетривиальными и интересными=)
Первая часть тут.

1. Workload partition
How can an administrator enable the Workload Partitions Manager feature after AIX 7 has been installed with the default options?
A. Change AIX License using chlicense -I command
B. Change AIX edition using chedition -e command
C. Change WPAR License using chwpar -I command
D. Change WPAR edition using chwpar-e command


2.AIX scripts
Which starup script will mount all file systems in /etc/filesystems for which the mount parameter is set to 'true'?
A. /etc/rc
B. /etc/rc.tcpip
C. /sbin/rc.bootc
D. /etc/rc.bootc


3. LPAR configuration
A physical LPAR has a failed Fibre channel adapter, which was providing redundant SAN access. What is a prerequisite for using the replace/remove task of the PCI Hot Plug Manager?
A. Verify HMC RMC connection
B. Unconfigure the adapter and child devices
C. Make sure a spare slot is available
D. Provide additional SAN cabling


4. User administration
A system administrator has created a user id using the following command:
mkuser sugroups=security gecos=”AIX User” aixuser
What is the effect of using this command?
A. The sugroups attribute allows aixuser to su to users in the security group.
B. The sugroups attribute allows members of the security group to su to this id.
C. The aixuser will be created as an administrative user id and only the root user can alter
attributes for aixuser.
D. The aixuser will be created as an administrative user and only security group members can
alter attributes of this id


5. LPAR Concepts. If a partition has 2.5 processing units, what is the minimum number of virtual processors it must have?
A. 1.
B. 2.
C. 3
D. No minimum


6. LPAR Concepts. If a partition on Power7 system has 2.5 processing units, what is the maximum number of virtual processors it can have?
A. 25.
B. 30.
C. 20
D. No maximum


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