Dell EMC DES-4121 Exam Practice Test Instant Access

Question 1

A technician needs to repurpose a server. The server has dual processors with 18 cores each The OS only sees 24 threads in total.

Which setting should the technician change in Processor Settings in the System BIOS?

ANumber of Cores per Processor

BSystem Profile

CVirtualization Technology

DHyper Threading

Answer : A

https://www.dell.com/community/PowerEdge-Hardware-General/Disable-cores-on-the-bios-level/td-p/4592763

Question 2

A server has six memory modules attached to each CPU Memory Optimizer mode is configured The user now wants to have maximum protection tor the memory but cannot afford to lose any memory space

What should the technician install / configure?

ASix additional memory modules matching the original
Switch on Single Rank Spare Mode

BSix additional memory modules matching the original
Switch to Memory Mirroring

CNo additional memory
Switch on Single Rank Spare Mode

DNo additional memory
Switch to memory Mirroring

Answer : A

Question 3

A technician needs to troubleshoot a server The OS had been operational, but an untrained person accessed (ho System Setup utility on the server and now the OS lads to load The technician reboots the server, selects F2, accesses the System Setup utility, and selects System BIOS

What two items should the technician verify in the System BIOS settings before reloading the OS?

ABoot Settings > Boot Option Settings > Boot Sequence
Integrated Devices > OS Watchdog Timer

BBoot Settings > Boot Mode
Boot Settings > Boot Option Settings > Boot Sequence

CBoot Settings > Boot Mode
Integrated Devices > OS Watchdog Timer

DBoot Settings > Boot Mode
Device Settings > Boot Sequence

Answer : B

Question 4

A user installed OME on a PowerEdge R640 server. OME has discovered and is currently monitoring another 30 remote PoworEdge 14G servers. Each server has the following configuration.

* 2xCPUs

* 384 GB RAM

* 6x118 drives ma RAID 6 virtual disk

* No hot spare drive

* PERC

* vFlash

* iDRAC9 Express license

At 9 PM on Monday evening, one of the remote servers has a disk failure but stays operational. The administrator monitoring OME does not find out about the issue until 5 PM the following Friday. They place a support call to investigate why OME was not informed about the disk failure before then.

What is the reason for this issue not being reported to OME?

ARemote servers are not configured with OME as the trap destination address OME discovered the issue during a routine status check which is configured to run at 5 PM every Friday.

BOME only updates its alert database at 5 PM every Friday.

CRemote servers are not configured with OME as the trap destination address OME was informed of the issue when remote servers sent alerts at 5 PM Friday.

DRemote servers need to have the iDRAC Enterprise license installed to be able to send alerts.

Answer : D

Question 5

After a disk rebuild operation, a technician needs to configure the system so that the rebuild process happens faster in the future, even at the expense of stowing users down

How should the technician perform this task?

AChange the System Profile to Performance in the System BIOS Setting

BChange the Rebuild Rate in the System BIOS Settings

CChange the System Profile 1o performance in the iDRAC GUI

DChange the Rebuild Rate from me iDRAC GUI

Answer : C

Question 6

A PowerEdge R640 service has a failure on one of its onboard NlCs and sends on alert to technical support. The assigned technician needs to order a FRU to resolve the issue.

What action should the technician take?

AReplace the system board alter first backing up the server profile.

BOrder a new NDC and replace the failing NDC.

CUse the iDRAC to reset the NOC to default values then reconfigure if that fails replace the NDC.

DOrder a new NIC port then replace the failing NIC port on the NDC.

Answer : D

Question 7

A technician needs to deploy a server into production and needs lo verily that the firmware levels match corporate policy before putting the server on the business network. Which method is recommended for verifying the firmware version of iDRAC and BIOS?

AScroll through the menus on the LCD panel to view the BIOS and iDRAC firmware levels

BSSH into the iDRAC and run the recadm systemconfig command to view current firmware

CUse the Lifecycle Controller and navigate lo Firmware Update to view current versions

DUse the OMSA DVD that came with the server to view Current Drivers and Firmware

Answer : C

Dell EMC DES-4121 Implementation Engineer PowerEdge Exam Practice Test