EMC Legato Cert E20-465 Questions & Answers

• Question 91:

  Which statement is true about Content Storage Services (CSS) "standard" rules?

  A. Content can be migrated based on the value of the object's object_name property.

  B. Content can be migrated based on the value of the object's subject property.

  C. Content can be migrated based on the object's file format.

  D. Content can be migrated based on the object's lifecycle state.

  Correct Answer: C

• Question 92:

  Department managers have complained about the storage management costs they have to pay for. Your

  manager asks you to find a way to reduce those costs.

  How do you reduce Documentum storage needs?

  A. Use the Content Duplication Checking feature in Trusted Content Services (TCS).

  B. Generate hash values and check for duplicate content using Retention Policy Services (RPS).

  C. Use the Content Duplication Checking and prevention feature in Content Storage Services (CSS).

  D. Set the dfc.content.use_compression key in the dfc.properties file for the client.

  Correct Answer: C

• Question 93:

  In a basic Documentum repository installation, the Default storage location for your content files is filestore_01 and that is backed up daily. When a document has not been modified in six months it should be moved to filestore_02 on a lower-cost media backed up less frequently. How would you make sure content gets moved from filestore_01 to filestore_02 when it meets the criteria?

  A. create a dm_move_content object with a query predicate that returns the movable objects

  B. execute the following DQL: update dm_location objects set mount_point_name = 'filestore_02' where mount_point_name ='filestore_01' and datediff ( month , r_modify_date , date ( today ) ) >= 6

  C. create a records migration job that moves the objects content

  D. execute the following DQL: update dm_document objects set a_storage_type = 'filestore_02' where datediff ( month ,r_modify_date , date ( today ) ) >= 6 and a_storage_type = 'filestore_01'

  Correct Answer: C

• Question 94:

  You have installed Trusted Content Services. Content from the finance department is scanned to the

  filestore "short_term" with digital shredding enabled. After 180 days the content needs to be migrated to a

  Centera device.

  How do you accomplish this task?

  A. use the MIGRATE_CONTENT administration method

  B. switch off digital shredding and at the underlying filestore move the files to the Centera device

  C. switch the filestore shredding mode from digital to logical and change the path in the dm_location attribute for the respective content

  D. write a job that migrates the file using the two API calls:set,session_id,object_id,a_content_type,"centera"save,session_id,object_id

  Correct Answer: A

• Question 95:

  You have selected to create an initial XML store as part of your new Content Server installation. What is one of the ways to ensure that the new XML content files your users create are stored in that location by default?

  A. Any file with the XML format will be automatically assigned to the XML store without additional configuration.

  B. Create a new migration policy for the desired XML content.

  C. Create a new assignment policy for the desired XML content.

  D. Create a new custom plugin to handle content operations in the XML store.

  Correct Answer: C

• Question 96:

  One of your subsidiaries on another continent is complaining about content retrieval performance in

  Documentum Desktop and asks for your advice.

  What do you recommend to improve the situation?

  A. make use of a federation to bring the users closer to the content

  B. make use of a distributed Content Server setup using a distributed storage area to bring content files closer to the users

  C. make use of an external storage area to map the remote content already close to the users to theContent Server

  D. make use of the Branch Office Caching Services (BOCS) to distribute content on demand to the remote users

  Correct Answer: B

• Question 97:

  How would you enforce that the Content Server omit the usage of file extensions on stored files?

  A. set the use_extensions attribute to false on the dm_filestore object

  B. clear the a_content_type attribute of the dm_sysobject objects

  C. configure the accessing application to clear the full_format from the related dmr_content objects

  D. set each dmr_containment object to have the a_contain_desc attribute set to false

  Correct Answer: A

• Question 98:

  You have enabled data partitioning on your High-Volume Server installation. You need to perform a number of operations on a large set of objects using DQL. Which actions could improve the performance of those queries?

  A. Retrieve the r_object_id and shared_parent_type properties of the objects. Use both properties in the WHERE clause of subsequent queries.

  B. Retrieve the r_object_id and i_partition properties of the objects. Use both properties in the WHERE clause of subsequent queries.

  C. Execute the GENERATE_PARTITION_SCHEME_SQL administrative method just before executing the queries.

  D. Retrieve the r_object_id and shared_parent_type properties of those objects. Execute the GENERATE_PARTITION_SCHEME_SQL administrative method. Use both properties in the WHERE clause of subsequent queries.

  Correct Answer: B

• Question 99:

  Which statement regarding creating partitionable types is true?

  A. Subtypes of partitionable type are automatically created as partitionable types.

  B. When creating subtypes of a partitionable type, you must explicitly define the subtype aspartitionable.

  C. Subtypes that are not partitionable can be created with partitionable types as their supertype.

  D. Partitionable types cannot have any subtypes.

  Correct Answer: A

• Question 100:

  Which statement is true about a shareable type?

  A. It can share its property values with instances of lightweight types.

  B. It can share their content and renditions with multiple shareable objects.

  C. It can have several accessors sharing the ownership by using the owner_name repeating attribute.

  D. It can have multiple ACLs sharing the granting of privileges to the shareable object.

  Correct Answer: A