Practice Free C2090-623 IBM Cognos Analytics Administrator V1 Exam Questions Answers With Explanation

Grouping dispatchers in configuration folders.

Configuration folders are useful to organize dispatchers if your installation includes many dispatchers. You can group dispatchers so that you can apply the same configuration settings once to all the dispatchers and services in the folder.

Note: You can have more than one dispatcher in your IBM Cognos environment. In such distributed installations one dispatcher is configured for every instance of the Content Manager or Application Tier Components that are installed and configured in your environment.

References: https://www.ibm.com/support/knowledgecenter/en/SSEP7J_11.0.0/com.ibm.swg.ba.cognos.ug_cra.doc/c_reportnet_components.html

Use audit logs to view information about IBM Cognos Mobile user and report activity.

For Audit logging level for mobile service, select any value except for Minimal.

The following logging levels can be specified to enable audit logging: Basic, Request, Trace, and Full. The Minimal logging level disables audit logging.

References: https://www.ibm.com/support/knowledgecenter/en/SSEP7J_11.0.0/com.ibm.swg.ba.cognos.ug_cra.doc/t_mob_audit_log.html

If your IBM Cognos servers operate within a load balancing infrastructure, you can turn off the weighted round robin format of load balancing for the dispatcher. Otherwise, load balancing may be duplicated by the cluster and by IBM Cognos software, which can degrade performance.

You can set the dispatcher property named loadBalancingMode either to weightedRoundRobin or clusterCompatible.

References: IBM Cognos Administration Version 10.1.0, Administration and Security Guide, page 163

The SQL engine obtains data directly from the RDBMS Adapter. The Query Execution Engine updates the secure Data Cache with dimensional data for future reuse.

Note: A report specification is an executable definition of a report, including query and layout rules, which can be combined with data to produce a report output.

References: https://www.ibm.com/developerworks/data/library/cognos/infrastructure/cognos_specific/page529.html

You set access to the secured functions and features by granting execute permissions for them to specified namespaces, users, groups, or roles.

You may not want all users that exist in an authentication source to have access to IBM Cognos software. To secure IBM Cognos software, configure the product so that only users who belong to a specific group or role in your authentication source, or in the Cognos namespace, are allowed access.

We recommend using the Cognos namespace because it contains preconfigured groups and roles that help you to secure IBM Cognos software quickly. One of the preconfigured groups is Everyone.

By default, the group Everyone belongs to several built-in groups and roles in the Cognos namespace.

If you decide to use the Cognos namespace, you must remove the Everyone group from all built-in groups and roles and replace it with groups, roles, or users authorized to access IBM Cognos software.

References: IBM Cognos Administration Version 10.1.0, Administration and Security Guide, page 64

Before you can create audit reports or use the sample audit reports that come with IBM Cognos software, you must set up audit reporting.

• Direct log messages to a database.Set up a logging database and configure log messages to be sent to the database.

• Set the logging level for audit reports.For audit reporting, set the logging level to Basic (auditing enabled) or Request. If you set the logging level to Minimum, auditing is disabled. Use Full logging and Trace levels only for detailed troubleshooting purposes, under the guidance of Customer Support. They may significantly degrade server performance.
• Enable native query logging

Before users can start working in Cognos LifeCycle Manager, you must start the Cognos LifeCycle Manager web application.

Procedure

Start the Cognos LifeCycle Manager server:

On a Microsoft Windows system, from the Start menu, click LCM Start.

You can also type the following command in a command prompt window, from the Cognos LifeCycle Manager install location. Depending on where Cognos LifeCycle Manager is installed, you might have to run the command prompt window as an administrator.

lcm_start.bat

On a Linux system, run the server start script

install_location/lcm_start.sh

Start the Cognos LifeCycle Manager web application:

On a Microsoft Windows system, from the Start menu, click LCM URI.

Type the following URL in your browser:

http://server_name:port_number/lcm_servlet/app/main

A routing rule determines, based on user, group, or package, which server group you wish to handle a user request.

There are four routing set rules in Cognos Business Intelligence.

• Routing Keywords for Packages
• Routing Keywords for User Roles or Groups
• Server Group Names for Advanced Dispatcher Routing
• Routing Keywords for Server Groups

References: http://www- 01.ibm.com/support/docview.wss?uid=swg21427147

Policy settings

These settings define how to deliver Cognos Analytics content to mobile applications.

• Maximum number of hours to store cached credentialsIf you do not want to store credentials on a device, type 0. To store credentials on a device, type any value that is greater than the current timeout setting for IBM Cognos Analytics. As long as users are logged on, they will have access to their cached credentials.Value: 0 to 8760Default: 0
• Maximum number of pages to store for each report
• Maximum number of days to store a report
• Maximum number of hours between runs of the source and target reports
• Permission to share report screen captures

References: https://www.ibm.com/support/knowledgecenter/en/SSEP7J_11.0.0/com.ibm.swg.ba.cognos.ug_cra.doc/c_mob_global_confi g_settings.html