DES-DD33 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
DRAG DROP
What is the correct sequence of operations used by the PowerProtect DD DIA in the end-to-end verification process?

正解:

Question No : 2
Which protocol is used for communications between a PowerProtect DD appliance and cloud tier to Dell EMC ECS?

A.HTTP
B.SSH
C.FTP
D.SSL

正解:
Explanation:
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 No : 3
An administrator is scaling Cloud Tier for a DD9400 by adding a second cloud unit.
What is the required amount of metadata storage ()?

A.120
B.240
C.300
D.500

正解:

Question No : 4
A backup administrator is tasked with monitoring PowerProtect DD capacity metrics. The administrator is backing up 2 of data daily with a reduction rate at 5x. After data reduction, subsequent full backups compress down to 100 GB.
The initial backup requires 400 GB with a 10 percent increase in the data each day. Each incremental backup is 200 GB. After data reduction, each incremental backup is 20 GB.
What is the weekly burn rate (GB) after six daily incremental backups and one weekly backup?

A.200
B.220
C.400
D.440

正解:

Question No : 5
An administrator is migrating their old cloud tier-enabled Data Domain to a new PowerProtect DD appliance with cloud tier. During migration, the administrator recognizes that file system cleaning on the source system is not possible.
What is the most likely cause of this behavior?

A.Filesystem is disabled on source system
B.Source system is running in restricted mode
C.Migration will restrict all activities on both systems
D.Migration will restrict all activities on source system

正解:
Explanation:
Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu95865.pdf

Question No : 6
A backup administrator wants to verify that quotas have been enabled on a PowerProtect DD appliance.
Which command is used to verify that quotas are being enforced?

A.mtree show quota
B.quota capacity status
C.quota capacity reset
D.quota capacity set

正解:
Explanation:
Reference: https://www.dell.com/support/kbdoc/en-pk/000055400/data-domain-evt-quota-00001-mtree-quota-soft-limit-reached

Question No : 7
A PowerProtect DD backup administrator wants to delegate some Operations to their Monitoring and Control team. The administrator wants to add a user to the Monitoring and Control team with limited access to only check the health of the PowerProtect DD appliance.
Which role must be applied to the new user?

A.Backup Operator
B.Limited Admin
C.User
D.Tenant Admin

正解:
Explanation:
The User role provides read-only access to monitor activities and operations.
Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu95705.pdf

Question No : 8
What is the maximum capacity that a cloud unit can have with DD9900?

A.64 TB
B.576 TB
C.1,536 TB
D.2,016 TB

正解:
Explanation:
Reference: https://nsrd.info/blog/2019/09/26/powerprotect-dd-unleash-the-beast/

Question No : 9
What is a requirement to use the PowerProtect DD HA feature?

A.A single set of shared storage
B.Dual set of shared storage configuration
C.Head units and notes require an active/active configuration
D.Each head unit requires its own FS25 shelf

正解:

Question No : 10
A PowerProtect DD appliance has been installed at a company’s location for several months and has reached a steady state.
As a best practice, at what percentage of disk utilization should action be taken?

A.60%
B.70%
C.80%
D.95%

正解:

Question No : 11
An organization uses tape libraries in their current backup infrastructure. They have purchased a PowerProtect DD system and plan to use VTL to move from physical tape.
What is a consideration when configuring the tape size?

A.Target multiple drives to write single stream
B.Use multiple drives to write multiple streams
C.Set retention periods for as long as possible
D.Use larger tapes for multiple smaller datasets

正解:

Question No : 12
DRAG DROP
What are the steps to configure the Retention Lock Compliance?

正解:

Question No : 13
Which PowerProtect DD technology provides fast and efficient deduplication while minimizing disk access?

A.SISL
B.Cloud Tier
C.Cache Tier
D.DIA

正解:
Explanation:
Reference: https://www.delltechnologies.com/asset/en-in/products/data-protection/technical-support/h17926-dellemc-powerprotect-dd-ds.pdf

Question No : 14
Which PowerProtect DD procedure uses the DoD/NIST standards to provide data security?

A.Data Sanitization
B.Encryption
C.End-to-End Verification
D.Replication Encryption

正解:
Explanation:
Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu85190.pdf

Question No : 15
An administrator has retained snapshots for a single MTree and is trying to create a new one. An error message is received.
What is the reason for the failure?

A.The maximum number of snapshots has been exceeded
B.The DDOS needs to be upgraded
C.The user does not have the permission to retain more snapshots
D.There are not enough snapshot licenses

正解:
Explanation:
The maximum number of snapshots allowed per MTree is 750. Warnings are sent when the number of snapshots per MTree reaches 90% of the maximum allowed number (from 675 to 749 snapshots), and an alert is generated when the maximum number is reached. To clear the warning, expire snapshots and then run the file system cleaning operation.
Note: To identify an MTree that is nearing the maximum number of snapshots, check the Snapshots panel of the MTree page regarding viewing MTree snapshot information.
Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu95865.pdf

DELL EMC DES-DD33 問題練習