Braindumps for "TB0-104" Exam

TIBCO Enterprise Message Service 4

 Question 1.
Explain which three statements listed below are true about Server ITCertKeys control in TIBCO EMS. (Choose three.)

A. When authorization is turned off, any connection to the server is granted and no permissions  
     are checked when a client accesses a destination.
B. The authorization property defined in tibemsd.conf file does not affect administrative security.
C. The only method available to enable and disable authorization is the Administration Tool.
D. The Administration Tool command to dynamically enable authorization is: set 
    authorization=enabled.
E. Setting authorization dynamically applies to new connections only.

Answer: A, B, E

Question 2.
Name two metrics which are used by TIBCO EMS to load balance clients across servers.
(Choose two.)

A. inbound and outbound message count
B. inbound and outbound byte rates
C. number of transacted sessions
D. number of non-acknowledged messages
E. number of client connections

Answer: B, E

Question 3.
Choose the statement which is true about the exclusive destination property.

A. Messages are delivered only to the first destination receiver until this receiver fails.
B. The exclusive property applies to both queues and topics.
C. In a fault tolerant Server ITCertKeys 3onfiguration, destination receiver order is maintained by 
    the new primary server.
D. Exclusive destinations are one way to obtain load-balanced behavior across receivers.

Answer: A

Question 4.
Choose two below which prohibits re-delivery of a message. (Choose two.)

A. An EXPLICITCLIENTACKNOWLEDGE session in which the client successfully calls 
    acknowledge().
B. A DUPSOKACKNOWLEDGE session that completes message processing.
C. An AUTOACKNOWLEDGE session that completes message processing.
D. A NOACKNOWLEDGE session that fails to complete message processing.

Answer: A, D

Question 5.
Which three options are available, when a TIBCO EMS client application makes a synchronous call to consume a message? (Choose three.)

A. block indefinitely until a message arrives
B. receive the next message if one is immediately available
C. do not block; return when the next message arrives
D. wait a specified time interval for the next message
E. if no message is immediately available, unblock for a specified time interval and then try again

Answer: A, B, D

Question 6.
Which value is valid for the TIBCO EMS server user auth parameter?

A. directory
B. ssl
C. enabled
D. system

Answer: D

Question 7.
A TIBCO EMS server has authorization enabled. The queues Q1. ITCertKeys .BAR, Q1. ITCertKeys , and with the secure property enabled, QUEUE.SAMPLE have been created. User ADMIN1 has also been created.

To give user ADMIN1 view privileges on all these queues except for QUEUE.SAMPLE, name the Administration Tool command which needs to be executed.

A. grant queue Q1.> ADMIN1 view
B. alter queue Q1.* allow ADMIN1 view
C. grant queue Q1.* ADMIN1 view
D. grant ADMIN1 view Q1.>

Answer: A

Question 8.
EMS is located on servers ITCertKeys A, ITCertKeys A, ITCertKeys C, as shown in the diagram.
Active-active routes are defined between each server and routing is enabled for all three servers. All routes belong to zone Z1. Queue ITCertKeys .bar has been created on Server ITCertKeys A. Routed queues have been created to Server ITCertKeys A from Server ITCertKeys A and 
Server ITCertKeys C. ITCertKeys A.
For ITCertKeys .bar on server ITCertKeys A, a producer P has been created. A receiver R has been created for ITCertKeys .bar on server ITCertKeys C.

Choose the true statement.

A. If server ITCertKeys A fails, it will cause producer P to be blocked until server ITCertKeys A is 
    restarted.
B. If server ITCertKeys A fails, it will cause messages produced by P to be stored on server 
    ITCertKeys A.
C. If server ITCertKeys A fails, it will cause messages produced by P to be lost, until server 
    ITCertKeys A is restarted.
D. If server ITCertKeys A fails, it will cause messages produced by P to be stored on server 
    ITCertKeys C.

Answer: B

Question 9.
Choose two statements below which are true about message selectors.6 (Choose two.)

A. Message selectors can be created for a consumer using the Administration Tool.
B. More than one message consumer can have the same message selector.
C. A message consumer with a message selector can be created using the API method 
     session.createSelector ().
D. A message consumer with a message selector can be created using the API method
     session.createConsumer().

Answer: B, D

Question 10.
While Server ITCertKeys 2 has a passive route to Server ITCertKeys 1, Server ITCertKeys 1 has an active route to Server ITCertKeys 2. Both servers have authorization enabled.

Name the true statement.

A. Server ITCertKeys 1 and Server ITCertKeys 2 must create user B for the routes to connect 
     successfully.
B. Server ITCertKeys 1 must create user B, and Server ITCertKeys 2 must create user A for the 
     routes to connect successfully.
C. Server ITCertKeys 1 and Server ITCertKeys 2 must create user A for the routes to connect 
    successfully.
D. Server ITCertKeys 1 must create user A, and Server ITCertKeys 2 must create user B for the 
    routes to connect successfully. 

Answer: B

Question 11.
Choose which two statements below are true about TIBCO EMS message tracing.
(Choose two.)

A. Tracing can be used to trace the message ID, message sequence, and message body of  
     individual messages.
B. To disable message tracing on a destination, a removeprop command is performed from the  
     Administration Tool.
C. Message tracing cannot be used to trace messages that are routed between servers.
D. Message tracing cannot be specified at the message level.
E. Message tracing can be enabled on destinations by performing an alter destination trace=true  
     command from the Administration Tool.

Answer: A, B

Question 12.
Choose the two statements which are true about reliable delivery mode for TIBCO EMS.
(Choose two.)

A. Reliable delivery mode is part of JMS specifications.
B. All message publish calls will succeed unless the connection to the server has been  
     terminated.
C. Reliable delivery mode decreases the volume of network traffic.
D. Reliable delivery mode can be used only with topics and cannot be used with queues.

Answer: B, C

Question 13.
Name the statement which is true about threads in a TIBCO EMS client application.

A. Connections are single threaded and sessions are multi-threaded.
B. Connections are multi-threaded and sessions are multi-threaded.
C. Connections are single threaded and sessions are single threaded.
D. Connections are multi-threaded and sessions are single threaded.

Answer: D

Question 14.
Choose two statements about the behavior of a TIBCO EMS client application which are true. (Choose two.)

A. While processing a consumed message, no other messages may be received.
B. While processing a consumed message, synchronous messages using the same session may  
    be received.
C. While processing a consumed message, no other messages may be received using the same  
    session.
D. Using the same session, JMS Messages may be sent while processing a message consumed  
    synchronously.
E. While processing a consumed message, asynchronous messages using the same session  
    may be received.

Answer: C, D

Question 15.
As a JMS application property data type, which three types of data can be used? (Choose three.)

A. boolean
B. int
C. byte array
D. String
E. char
F. Date Time object

Answer: A, B, D

Question 16.
Name the command, executed on Server A, which creates an active-passive route from
Server A to Server B (Server B fault tolerant with Server C) that also restricts messages
on topic ITCertKeys .bar to messages with a Quantity application property greater than 10?

A. create route A url=tcp://B:7454,tcp://C:7454 zonename=Z1 zonetype=1hop
     outgoingtopic= ITCertKeys .bar filter="Quantity > 10"
B. create route B url=tcp://B:7454|tcp://C:7454 zonename=Z1 zonetype=mhop
    outgoingtopic= ITCertKeys .bar filter="Quantity > 10"
C. create route B url=tcp://B:7454,tcp://C:7454 zonename=Z1 zonetype=mhop
    outgoingtopic= ITCertKeys .bar selector="Quantity > 10"
D. create route B url=tcp://B:7454,tcp://C:7454 zonename=Z1 zonetype=mhop
    incomingtopic= ITCertKeys .bar selector="Quantity > 10"

Answer: C

Question 17.
Explain how you could make the most efficient use of network bandwidth in a TIBCO EMS application that sends very large XML documents.

A. You use a simple message, put the XML document in an application property and set the  
     vendor compression property to true.
B. You use an Object Message and convert the XML document to a Java object.
C. You use a Text Message and set the vendor compression property to true.
D. You use a Bytes Message to send the XML document as a byte stream.

Answer: C

Question 18.
Queue q1.> has the exclusive property set.

Explain how this property can be removed from the queue q1. ITCertKeys .

A. The queue must be deleted and recreated.
B. alter queue q1. ITCertKeys exclusive=disabled
C. removeprop queue q1. ITCertKeys exclusive
D. The exclusive property cannot be directly removed from q1. ITCertKeys .

Answer: D

Question 19.
Name the two statements about message compression which are true. (Choose two.)

A. Messages are compressed by the server.
B. The administrator can set compression at the destination level.
C. A property needs to be set at the message level.
D. It is recommended to use compression when the message bodies will be large and the 
    messages will be stored on a server.
E. The application needs to call specific compression methods.

Answer: C, D

Question 20.
When using TIBCO EMS message selectors in client applications, which two are valid performance considerations? (Choose two.)

A. Server performance can be negatively impacted when message selectors are used.
B. Messages NOT selected can consume server resources when message selectors with queue  
    messages are used.
C. Client performance can be negatively impacted when message selectors are used.
D. More network bandwidth is required when message selectors are used.

Answer: A, B

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