最新的EMC E20-475免費考試真題

問題1

Why does storage replication fail as a backup strategy?

A. Replication copies data errors from the primary to the replica copy.

B. Replication introduces an inconsistency between the content and the database.

C. The Recovery Point Objective (RPO) cannot be met due to latency between the primary and replica copies.

D. It is not possible to meet the Recovery Time Objective (RTO), because the replica copy is offline.

正確答案: A

問題2

You are designing an application that will search documents in heterogeneous data sources
such as EmailXtender, Sharepoint Portal, and Content Server.Which technology can accomplish this?

A. Enterprise Content Integration Services

B. The Search Documentum Foundation Service

C. Content Server Advanced Search

D. Content Intelligence Services

正確答案: A

問題3

A production center is 12 miles from its Disaster Recovery (DR) site. Neither site is configured for High Availability (HA). Synchronous storage replication is used to keep the DR site's database up-to-date. Asynchronous storage replication is used to keep the DR site's content up-to-date.Which statement is true?

A. The production metadata can be ahead of the DR metadata.

B. There will never be content that does not have metadata at the DR site.

C. It is possible for a content file at the DR site to not have its metadata.

D. Upon destruction of the production site, it is impossible to know which content files are missing from the DR site.

正確答案: B

問題4

Click on the Exhibit button.

A customer intends to ingest 200,000 images a day and needs to support an interactive retrieval user population of 10,000, which is driving an interactive busy hour load of 50,000 retrievals. The images are about 50K bytes and 90% of the retrievals are for images created in the last month. If needed, four hours each night are availalbe for batch migration jobs to run. Which backend storage strategy shown in the diagram will meet the customer's needs and why?

A. Architecture A will meet the customer's needs. Interactive users will be best served by Symmetrix since, unlike the Centera, it was built for high capacity non-blocking operation in an interactive environment.

B. Architecture B will meet the customer's needs. The migrate content method can only be run in a single threaded mode, limiting the ability to support 200,000 images in a four hour migration window.

C. Architecture A will meet the customer's needs. The Centera was not designed for batch ingest workloads. Specific image loads might take longer than two seconds.

D. Architecture B will meet the customer's needs. Because Centera is built on the same underlying physical architecture as Symmetrix, it will provide the similar performance at a lower Total Cost of Ownership.

正確答案: A

問題5

A customer wants to implement a highly-available Documentum system including two Content Servers, application servers with load balancers, and two Full-text Index Servers.
The customer wants to know if failover is automatic and seamless in all failure scenarios. Which statement is true about this scenario?

A. Failover is automatic and seamless to users for Content Servers. Full-text Index Servers require a manual failover process. Sometimes, application server failure may result in users experiencing disruption in web applications.

B. Failover is automatic and seamless for application servers and content servers, but Fulltext Index Servers requires a manual failover process.

C. Failover is automatic and seamless to users in most situations. In some cases application server failure may result in users experiencing disruption in some web applications.

D. Failover is automatic and seamless to users.

正確答案: C

問題6

Your customer wants you to advise him regarding their new architecture for a Content Management implementation. The customer has users in India, UK, the US and China. India and China have limited IT support. The UK and the US have full IT support. The customer uses custom code for Process Integrator in the UK. The customer has a Content Server at all four locations and wants a high performance system. What architecture meets the customer's requirements?

A. a central global repository in India

B. global respositories in the UK and the US with the India and US Content Servers pointing to the US repository and the UK and China Content Server pointing to the UK repository

C. a repository in all four locations and a global repository only in the UK.

D. global respositories in UK and India with the India and China Content Servers pointing to the India repository and the US and UK Content Servers pointing to the UK repository

正確答案: B

問題7

Repository A is served by three Content Servers running on three different machines. What is required to provide a High Availability (HA) service?

A. All three Content Servers must project to two or more Connection Brokers.

B. The Content Servers must project to Connection Brokers on different machines than they are on.

C. The client dfc.properties file must reference two or more Connection Brokers.

D. All three machines must have a Connection Broker.

正確答案: C

問題8

You have multiple repositories running on separate Content Server hosts but sharing a single consolidated Full-text Index Server. All of the repositories and servers are backed up, including the Full-text Index Server.Which statement is true about a restore of the Full-text Index?

A. All the repositories must be shut down before restoring the Full-text Index.

B. The Content Servers must also be restored when restoring the Full-text Index.

C. In a consolidated Full-text Index Server installation, the amount of time necessary to restore the Full-text Index for a single repository is roughly proportional to the size of the repository.

D. The index for one repository cannot be restored in isolation.

正確答案: D

問題9

A repository has two Content Servers running on two different machines. In order to provide a High Availability (HA) service, what is required of the storage for all filestores?

A. It must be on the same storage technology.

B. It must be on a storage technology available to both servers.

C. It must be on a high-speed SAN storage technology.

D. It must be on a Content Addressable Storage (CAS) storage technology.

正確答案: B

問題10

Your repository user accounts are created by linking users to their LDAP accounts. Today, your client asks you to allow an external group of users to the repository. How would you create these user accounts if they do not have a corresponding LDAP account?

A. create a repeating attribute in dm_server_config that points to a second LDAP server; when you create the dm_user account, point to the new LDAP server

B. create an LDIF file from the LDAP server and import it using Documentum Administrator

C. create the users in the repository with an Inline Password

D. create a text file in $DOCUMENTUM/dba/auth pointing to the new user's existing LDAP server

正確答案: C

問題11

What is the primary difference between version 5.3 SPx and version D6 of Branch Office Caching Services (BOCS) servers?

A. Write through caching is available in D6.

B. Desktop client support is enabled in D6.

C. Content transfers are enhanced by Wide Area File System (WAFS) technology in D6.

D. Content compression has been implemented in D6.

正確答案: A

最新的EMC Content Management Systems Architecture - E20-475免費考試真題

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