IBM C2180-184 Online Practice Questions and Exam Preparation

IBM C2180-184 Online Questions & Answers

• Question 61:

  An administrator notices that one of the execution groups throws an 'Out of Memory' error while processing messages of size greater than 4MB. On a detailed analysis, the administrator notices that a new flow has been deployed in the execution group that has around 20 nodes but a lot of them are user defined nodes. What action should the administrator take to resolve this problem?

  A. Increase the memory of the system.
  B. Increase the stack size of the execution group.
  C. Increase the JVM heap size of the execution group.
  D. Deploy the flow causing the issue in a new execution group.
  C. Increase the JVM heap size of the execution group.

• Question 62:

  A company has a central server, which stores the catalogue price of everything that the company sells. This information is required by all Point of Sale (PoS) terminals in all the stores, and each PoS terminal must be notified of any price change. The PoS terminals connect to the central server through TCP/IP and wait for any price changes. The server sends any price changes to all connected client applications. The company has future plans to include other types of PoS clients which uses WebSphere MQ protocol to interact with the central server. How should the system be implemented?

  A. Implement protocol conversion on the application code.
  B. Implement protocol transformation engines at request entry point.
  C. Implement WebSphere Message Broker with TCP/IP and WebSphere MQ Adapters.
  D. Implement WebSphere Message Broker to support other request protocols like WebSphere MQ.
  D. Implement WebSphere Message Broker to support other request protocols like WebSphere MQ.

• Question 63:

  Team members of a development project were asked to install WebSphere Message Broker 7.0 onto their machines. The company is only licensed for Starter Edition. How can the administrator ensure that only the Starter Edition was used?

  A. Use mqsimode to list and change the mode of the broker.
  B. Use mqsilist to list the mode and use mqsichangebroker to change the mode of the broker.
  C. Use mqsimode to list the mode and use mqsichangebroker to change the mode of the broker.
  D. Use mqsilist to list the mode and use mqsichangeproperties to change the mode of the broker.
  A. Use mqsimode to list and change the mode of the broker.

• Question 64:

  A WebSphere Message Broker V6 has been used in a financial company on an AIX system in production environment for years. The broker is configured for high availability and failover using Power HA (HACMP). The components in the resource group include the broker and its queue manager. The company plans to create a new WebSphere Message Broker V7 environment and migrate the existing broker to the V7 system with the same business requirements. An administrator is asked to review and provide a design proposal for the high availability and failover in the WebSphere Message Broker V7 system. What should the administrator recommend?

  A. Keep using the existing HA solution.
  B. Use a multi-instance broker to replace the current HA solution.
  C. Convert an existing broker to a multi-instance broker using the mqsichangebroker command.
  D. Create custom scripts to check the health of the broker and trigger a failover when the broker failure is detected.
  B. Use a multi-instance broker to replace the current HA solution.

• Question 65:

  A broker has been created using default parameters. The broker is configured to allow the WebSphere Application Server to be the JMS provider. When creating a JMS provider configurable service for the WebSphere_WAS_Client, the administrator issues the following command: mqsichangeproperties MB7BROKER -c JMSProviders -o WebSphere_WAS_Client By default, where MUST the provider's JAR files be located on an AIX Message Broker system?

  A. /var/mqsi/shared-classes
  B. /var/mqsi/MB7BROKER/shared-classes
  C. /opt/IBM/mqsi/7.0/classes
  D. /opt/IBM/mqsi/7.0/JMSProviders
  A. /var/mqsi/shared-classes

• Question 66:

  A message flow without sequence requirement is deployed in an execution group EG1. With the growth of the business, the message transaction volume increases significantly. In order to increase the message throughput, an administrator: ?creates another execution group EG2. ?changes the message flow property Additional Instances to 3 using the Broker Archive editor. ?redeploys the message flow into the execution groups EG1 and EG2. How many threads can the broker use to service the message flow?

  A. 3
  B. 5
  C. 6
  D. 8
  D. 8

• Question 67:

  An administrator needs to install service updates to the WebSphere Message Broker V 7.0 toolkit. What should the administrator use to do this?

  A. IBM Support Center
  B. IBM Software Support
  C. IBM Support Assistant
  D. IBM Installation Manager
  D. IBM Installation Manager

• Question 68:

  A message flow that includes HTTP nodes is deployed to 3 execution groups in a broker. All HTTP nodes are configured to use a single port. After performance testing, it is decided that the inbound and outbound HTTP messages in each execution group should be routed through separate listener ports in order to achieve higher throughput. An administrator is asked to make the configuration changes. Which one of the following actions is required to achieve this?

  A. Run command mqsichangeproperties to enable the broker-wide listener.
  B. Run command mqsichangeproperties to disable the broker-wide listener.
  C. Run command mqsichangeproperties to disable all of the execution group listeners.
  D. Run command mqsichangeproperties to enable one of the execution group listeners.
  B. Run command mqsichangeproperties to disable the broker-wide listener.

• Question 69:

  An administrator has experienced an issue with WebSphere Message Broker Explorer (MBX), and worked with IBM Support through a Problem Management Report (PMR). An interim fix has been provided. To install the interim fix, the administrator needs to:

  A. install the fix into a new location.
  B. follow the instructions that come with the fix.
  C. manually replace files in the MBX install location.
  D. run Installation Manager and point it at the fix files.
  B. follow the instructions that come with the fix.

• Question 70:

  An administrator is asked to enable broker administration security in the development environment for broker BRK running under queue manager BRKQMGR. The administrator is notified that some of the developers are encountering authorization errors while performing deployment operations. Which directory should the administrator check to get more details about the errors?

  A. /var/mqsi/common/log
  B. /var/mqsi/common/errors
  C. /var/mqsi/components/BRK/errors
  D. /var/mqm/qmgrs/BRKQMGR/errors
  D. /var/mqm/qmgrs/BRKQMGR/errors