EMC DCS-IE DES-DD23 Questions & Answers

• Question 21:

  Which component of PowerProtect DD is Data Invulnerability Architecture a feature of?

  A. VTL

  B. DDOS

  C. DD Boost

  D. CIFS

  Correct Answer: B

  Reference: https://www.dell.com/community/Data-Domain/Introducing-data-protection-technology-DIA-of-Data-Domain/td-p/6960086

• Question 22:

  Which PowerProtect DD procedure uses the DoD/NIST standards to provide data security?

  A. Data Sanitization

  B. End-to-End Verification

  C. Replication Encryption

  D. Encryption

  Correct Answer: A

  Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu85190.pdf (193)

• Question 23:

  Which component executes the read/write requests in a backup environment consisting of a PowerProtect DD appliance and IBM Spectrum Protect?

  A. Spectrum Protect Server

  B. Media Server

  C. Media Agent

  D. Master Server

  Correct Answer: C

• Question 24:

  A customer needs a backup system to protect 100 TB of mission-critical data.

  What should be used to back up the system?

  A. cloud tier

  B. DD6900

  C. DD3300

  D. DDVE

  Correct Answer: A

  Reference: https://www.delltechnologies.com/en-pk/data-protection/powerprotect-backup-dd-appliances/powerprotect-dd-backup-appliances.htm#scroll=off

• Question 25:

  A backup administrator is tasked with verifying the compression savings of a PowerProtect DD9900.

  Which compression algorithm will they see enabled by default?

  A. lzw

  B. gzfast

  C. lz

  D. gz

  Correct Answer: B

  Reference: https://www.delltechnologies.com/asset/en-ee/products/data-protection/industry-market/dell-emc-powerprotect-dd-series-appliances-hardware-assisted-compression.pdf

• Question 26:

  A backup administrator has enabled the Retention Lock feature on their PowerProtect DD appliance. Over time, the administrator noticed an increase in file system utilization. Upon further investigation, the administrator discovered expired files are still present on the appliance.

  What is the most likely reason for this issue?

  A. The time of the file was set below the minimum retention period

  B. Retention Lock feature was disabled before the expiration date

  C. File system cleaning was disabled

  D. Backup application failed to delete the file after expiration

  Correct Answer: D

• Question 27:

  Which protocol is used for communications between a PowerProtect DD appliance and cloud tier to Dell EMC ECS?

  A. SSH

  B. SSL

  C. FTP

  D. HTTPS

  Correct Answer: D

  Reference: https://www.dell.com/support/kbdoc/en-pk/000020178/data-domain-import-ssl-root-ca-cert-from-load-balancer-for-ecs-cloud-tier-and-best-practices

• Question 28:

  What can be used to monitor system utilization?

  A. Health tab in the System Manager GUI

  B. system show performance command

  C. Alert Messages

  D. system status command

  Correct Answer: C

  Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu97051.pdf (42)

• Question 29:

  What are some possible network bottlenecks for a PowerProtect DD?

  A. Configuration, wire speeds, switches and routers

  B. Connectivity, routing protocols, and configuration

  C. Connectivity, firewalls, and routing protocols

  D. Routing protocols, switches and routers, and wire speeds

  Correct Answer: B

• Question 30:

  When the PowerProtect DD system boots up for the first time, the CLI configuration wizard script does not start automatically.

  Which command can be used to start the script manually?

  A. configure terminal

  B. config setup

  C. setup config

  D. config wizard

  Correct Answer: B

  Reference: https://infohub.delltechnologies.com/l/deployment-guide-dell-emc-ready-solutions-for-oracle-with-xtremio-x2-and-data-domain-2/data-domain-backup-appliance-initial-system-setup-7