Here's the book you need to prepare for Sun's Solaris 9 System Administrator Exams.This Study Guide provides:

Assessment testing to focus and direct your studies
In-depth coverage of all official exam objectives
Leading-edge exam preparation software, including a testing engine and electronic flashcards

Authoritative coverage of all exam objectives, including:
Installation planning and software management
Understanding file and directory concepts
Managing patches and shells
Performing system boot procedures
Managing user and security administration
Handling network printers and system processes
Developing system backups strategies and restores
Using and configuring network files and implementing server processes
Managing virtual file systems, core dumps, and storage volumes
Controlling access and configuring system messaging
Implementing naming services
Performing advanced installation procedures
Using and troubleshooting a JumpStart server