EMC Legato Cert E20-465 Questions & Answers

• Question 71:

  You have a single-repository/single-server environment. Content transfer performance is slow for both Webtop and thick client applications. What can you do to improve the content transfer performance for both of these types of applications?

  A. Implement Branch Office Caching Services (BOCS).

  B. Implement Branch Office Caching Services (BOCS) and Accelerated Content Services (ACS).

  C. Install one or more Content Servers close to clients experiencing performance issues.

  D. Install one or more Content Servers and object replication.

  Correct Answer: C

• Question 72:

  Which DQL hint could be used to help to optimize a complex query where the join seems to be the major bottleneck?

  A. INDEX

  B. RETURN_TOP

  C. FORCE ORDER

  D. OPTIMIZE_TOP

  Correct Answer: C

• Question 73:

  Users experience slow performance while accessing their Documentum Inbox. Which tool should be run to solve this issue?

  A. DMClean

  B. Queue Management

  C. Audit Management

  D. Delete Database Statistics

  Correct Answer: B

• Question 74:

  After creating a new installation with the same Docbase ID and installation owner, which file is required before configuring the repository?

  A. AEK.key

  B. dbpasswd.txt

  C. server.ini

  D. dfc.properties

  Correct Answer: A

• Question 75:

  Which procedure can be used to duplicate a repository using a different repository ID from the source repository?

  A. cloning the repository and then using a DQL statement to modify the r_object_id value in the dm_docbase_config object type

  B. cloning the repository and then modifying docbase_id in server.ini

  C. dumping and loading the repository and installing any DocApps in the target repository

  D. dumping and loading the repository and then using a DQL statement to update the r_object_id value in the dm_docbase_config object type

  Correct Answer: C

• Question 76:

  A Documentum 6 installation is using Branch Office Caching Services (BOCS) in its default state and subsequent reads are being cached. As the administrator you would like to enable BOCS Asynchronous Write. Your first step is complete. You have configured and enabled Documentum Messaging Service (DMS). What else must be modified?

  A. bocs config object, cont transfer object, acs config object

  B. bocs config object, dms config object, app.xml in WDK

  C. bocs config object, app.xml in WDK, cont transfer object

  D. bocs config object, net location object, server config object

  Correct Answer: C

• Question 77:

  What is the primary benefit for using Branch Office Caching Services (BOCS) in Asynchronous Write mode?

  A. Content can be pre-cached to BOCS targets to improve content load times for WDK based users.

  B. All users have immediate access to content that is checked into the repository from all locations.

  C. Users at a BOCS location can return to their WDK based client without needing to wait until the content upload is completed.

  D. Large files can be batched together to improve overall write speeds to the repository from remote locations.

  Correct Answer: C

• Question 78:

  What is stored on a Documentum Messaging Services (DMS) server to support the communication between WDK-based clients and content transfer?

  A. network locations that the BOCS server caches

  B. messages and write requests for the BOCS server

  C. parked content in transit from BOCS to a file store in the central location

  D. embedded database of content transfer history to allow for a full refresh of BOCS cache

  Correct Answer: B

• Question 79:

  For distributed environments, which functionality is provided by the Documentum Messaging Services (DMS) Server?

  A. Synchronous Write, BOCS in Pull Mode

  B. Content pre-caching, Asynchronous Write

  C. Object Replication, Asyncrhonous Write

  D. Content pre-caching, BOCS in Push Mode

  Correct Answer: B

• Question 80:

  How does Accelerated Content Services (ACS) improve performance for end users?

  A. It stores a remote copy of files to speed subsequent requests.

  B. It compresses content for transmission to the client, using an archiving format.

  C. It bypasses the Content Server getfile and delivers content directly from the filestore to the Unified Content Facilities (UCF) client asynchronously with Content Server sessions.

  D. It caches small chunks of content data at each end of the network link and passes only a token to the chunks for reassembly upon request.

  Correct Answer: C