Sun Certified Solaris 9.0 System and Network Administrator AllinOne Exam Guide [Electronic resources] نسخه متنی

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Sun Certified Solaris 9.0 System and Network Administrator AllinOne Exam Guide [Electronic resources] - نسخه متنی

Paul Watters

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Summary


The OpenBoot PROM monitor is one of the outstanding features of the SPARC architecture. It allows a wide range of system parameters to be configured using a high-level programming language that is independent of the installed operating system. A wide range of diagnostic and testing applications are included with OpenBoot.


Questions


































1.


How can the default boot device be set to CD-ROM from the OpenBoot PROM monitor?



  1. setenv boot-device cdrom



  2. set boot-device cdrom



  3. set boot cdrom



  4. setenv bootdevice cdrom






2.


How can the default boot device be set to disk from the OpenBoot PROM monitor?



  1. setenv boot-device disk



  2. set boot-device disk



  3. set boot disk



  4. setenv bootdevice disk






3.


How can the default boot device be set to net from the OpenBoot PROM monitor?



  1. setenv boot-device net



  2. set boot-device net



  3. set boot net



  4. setenv bootdevice net






4.


How can the default boot device be set to tape from the OpenBoot PROM monitor?



  1. setenv boot-device tape



  2. set boot-device tape



  3. set boot tape



  4. setenv bootdevice tape






5.


How can the default boot device be set to floppy from the OpenBoot PROM monitor?



  1. setenv boot-device floppy



  2. set boot-device floppy



  3. set boot floppy



  4. setenv bootdevice floppy






6.


How can a reconfiguration boot be performed from the OpenBoot PROM monitor?



  1. boot -configure



  2. boot -configure



  3. boot -reconfigure



  4. boot -r






7.


How can a manual boot be performed from the OpenBoot PROM monitor?



  1. boot -manual



  2. boot -man



  3. boot -a



  4. boot -m






8.


How can the system clock be tested from the OpenBoot PROM monitor?



  1. watch-time



  2. watch-clock



  3. test-clock



  4. test-time






9.


How can the network connection be tested from the OpenBoot PROM monitor?



  1. watch-network



  2. watch-net



  3. test-net



  4. test-network






10.


How can a reconfiguration boot be performed from a shell?



  1. touch /reconfigure; init 6



  2. init 5



  3. shutdown



  4. startup






Answers

































1.


A. The setenv command must be used in conjunction with the boot-device variable for the token cdrom.


2.


A. The setenv command must be used in conjunction with the boot-device variable for the token disk.


3.


A. The setenv command must be used in conjunction with the boot-device variable for the token net.


4.


A. The setenv command must be used in conjunction with the boot-device variable for the token tape.


5.


A. The setenv command must be used in conjunction with the boot-device variable for the token floppy.


6.


D. The boot command must have the -r (reconfigure) option passed.


7.


C. The boot command must have the -a (manual) option passed.


8.


B. The watch-clock command can be used to "watch" the system clock.


9.


B. The watch-net command can be used to "watch" the packets on the primary network interface.


10.


A. You must create the /reconfigure file before giving the reboot command.





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