Information Technology Reference
In-Depth Information
Answers A, B, C, and D are correct. These commands test the SCSI con-
troller, the floppy disk drive, the network interface, and the system clock.
test /memory
(note the
/
before
memory
) is the correct command to test
memory. Therefore, answer E is incorrect.
Question 4
Name the OpenBoot command used to delete a nonvolatile device alias.
The correct answer can be
unnvalias
or
set-defaults
.
Question 5
Which emergency keyboard command is used to abort the boot process?
❍
A.
stop
❍
B.
stop+a
❍
C.
stop+n
❍
D.
stop+s
❍
E.
stop+!
The correct answer is B. Answer A bypasses the POST. Answer C results in
the reset of the NVRAM parameters to their default values. The commands
in answers D and E do not exist.
Question 6
Provide the OpenBoot command to boot a system from the CD-ROM.
The correct answer is
boot cdrom
.
Question 7
Which of the following is the last phase in the Solaris boot process?
❍
A.
init
❍
B.
Boot PROM
❍
C.
Kernel initialization
❍
D.
Boot programs
