SUN Solaris 10 SCSA Certification Exam 310-202

Which of the following command syntax can be used to check the current version of
the operating system?

A. VER
B. DIR
C. DEFRAG
D. SCANREG
Answer: A
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Explanation:
The VER command is the command that is used to check the current version of the
operating system.650-173

Incorrect Answers:
B: This is the command that is used to displays the contents of the current folder.
C: This is the command that is used to defragment or reorganize the files on the
computers hard drives, which usually results in better performance.70-621
D: This is the command that is used to scan the Registry by starting a Windows
application that checks for errors and allows you to back up the Registry files.310-202

References:
David Groth and Dan Newland, A+ Complete Study Guide (Second Edition), Sybex Inc,
Alameda, CA, 2001, pp. 527