S2000-025

Review 45 S2000-025 practice questions with answer explanations and community insights.

Question 1

Under normal operations, how soon can a logical volume be used after requesting that it be synchronized to a mirrored copy?

  1. When the synchronization is fully complete
  2. Immediately
  3. Individual blocks can be used as soon as they are cached in memory to be written to the mirror
  4. Individual blocks can be used only after written to the mirror copy

Question 2

An administrator is tasked with installing and managing open source software packages on an AIX system. The AIX Toolbox team recommends using DNF for this purpose.Which step is taken to install DNF correctly?

  1. Download and execute the dnf_aixtoolbox.sh script
  2. Re-execute the system LIBPATH to prioritize /opt/freeware/dnf
  3. Use the dnf command to manually install all required dnf packages
  4. Download and execute yum from the AIX Toolbox website

Question 3

Which command provides an overview of memory and paging space usage in order to identify memory bottlenecks due to excessive paging?

  1. ps -mem all
  2. memstat -a
  3. svmon -G
  4. lsps -a

Question 4

A system administrator oversees a small network consisting of several AIX servers and workstations. Due to the simplicity of the network and security requirements, they have chosen to manage local name resolution using the /etc/hosts file. Recently, a new server named “appserver” has been added to the network, and they need to update the /etc/hosts file accordingly. They decide to use the command-line method to make the necessary changes.Which command adds the host appserver with IP address 192.168.1.10 to the /etc/hosts file?

  1. echo “192.168.1.10 appserver” >> /etc/hosts
  2. addhost -f /etc/hosts -i 192.168.1.10 appserver
  3. edithosts -add appserver -ip 192.168.1.10
  4. hostent -a appserver -i 192.168.1.10

Question 5

A critical application keeps its configuration files and database in the jfs2 filesystem /app.In order to avoid application downtime, which action would you take to create a point-in-time consistent vg backup using savevg?

  1. Quiesce the application and unmount the file system /app then run savevg backup
  2. Reboot the system into single user mode and then run savevg backup when the OS starts
  3. Find application process id (ps -ef ...) and execute echo kill -6 /proc/pid and then run savevg
  4. Use the appropriate flag to create a snapshot and then backup the snapshot
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