You are onsite to replace disk 2 in a Data Domain system. You run the command: ¡°disk show raid-info¡± and notice that disk 1.2 does not show as failed. What command should be run in order to place disk 1.2 into a failed status? 
 
 
  disk unfail 1.2 
 unfail disk 1.2 
 fail disk 1.2 
** disk fail 1.2 


When replacing a VTL card, what configuration task must be accomplished once the card has been physically replaced? 
 
 
  Run a manual cleaning job 
 Collect a new autosupport file 
 Allow the system to sit idle for three hours 
** Update the zone configuration on the switch 
 
 
Which of the following components must be removed prior to replacing a system fan? 
 
 
**  Fan shroud 
 Power supply 
 PCI cage 
 Disk drives 
 
 
Determine the following statement as true or false, ¡°When replacing a chassis for a Data Domain system, the old NVRAM card should be migrated to the new chassis¡±. 
 
 
**  False 
 True 
 


Upon replacing a Ethernet card in a data domain system, which command should be ran in order to validate that all ports are recognized? 
 
 
**  net show hardware 
 nic show ports 
 eth port show 
 eth show ports 


From the following list, choose all answers that are valid FRU¡¯s for a Data Domain system. 
 
 
**  Chassis 
Processor 
**DIMM 
System Board 
 

You are tasked to replace a failed component in a Data Domain system. Upon arriving onsite you notice that the system is powered on. What is the correct method of shutting down the Data Domain system? 
 
 
**  Run the command ¡°system poweroff¡± 
 Click Start > Shutdown 
 Push and hold the power button for 3-5 seconds 
 Pull the AC power cords from the power supplies 
 

According to the FRU replacement guide, what is the last major step required when replacing failed memory? 
 
 
  Replace the chassis cover 
** Reboot and check memory 
 Ensure the DIMM is fully seated 
 Reconnect power 
 

Choose the appropriate answer to fill in the blank for the following statement: ¡°Because of airflow disruption, a power supply should never be vacant for more than _______ minutes when the system power is on.¡± 
 
 
**  Two 
 Four 
 Six 
 Three 
 

You have just performed a chassis replacement on a DD630, upon powering up the new chassis you receive a ¡°System Misconfigured¡± menu. Which of the following options should you choose from this menu in order to proceed with the chassis replacement procedure? 
 
 
**  Show Head Swap Menu 
 Show Storage Information 
 Show Head Information 
 Go to Rescue Menu