Weblogic 12c Administration I -- 1Z0-133 - Sample exam -1

1. 

Select the web servers supported by WebLogic Server to provide the web tier:

1. Apache HTTP Server
2. Oracle HTTP Server
3. Microsoft IIS
4. All of the above

  Answer  - D

2.  What is the name of a proprietary header in the WebLogic Server plug-in?

1. True-Client-IP
2. WL-Proxy-Client-IP
3. WL-Client-Proxy
4. None of the above

            Answer   -   B

3. 

Name the two fundamental benefits of WebLogic Server clusters:

1. Reliability and robustness
2. Scalability and resilience
3. Load balancing and failover
4. Capacity and performance

      Answer  -  C

4.  What is the main benefit of having the Oracle WebLogic Server plug-in in the web tier?

1. Ability to recognize failed members
2. Licensing
3. Compatibility
4. Flexibility

       

              Answer   :   A

5.  Select  all features of dynamic servers :

        a.  REquire OS virtualization

        b.  Enable a domain to scale out

        c.  Enable server instances to scale up.

        d.  All of the above.

                Answer   :  b

6)  Cluster communication occurs at the following TCP/IP network layer:

1. Network
2. Transport
3. Application
4. None of the above

             Answer   :   B  

7)  Select the protocols that WebLogic Server uses to replicate cluster status information:

1. IP
2. TCP
3. UDP
4. All of the above

             Answer   :    B &  C

8)  What is the default cluster messaging mode in WebLogic Server 12c?

1. Unicast
2. Multicast
3. None of the above

    Answer  -  A

9)  A cluster member will be considered failed using unicast after how many consecutive missed heartbeats?

1. One
2. Two
3. Three
4. None of the above

     Answer   :  None of the above.

10)   Select all prerequisites for using multicast for cluster messaging :

        a.  Network support

        b.  Address and port number

        c.  Native IO

        d.  All of the above

          Answer  -  A  and B

11)  WebLogic Server replicates session information stored in: …

1. Database
2. File system
3. HTTPSession objects
4. Coherence*Web

    Answer  -  HTTP Session Objects    -   C

12)  Load balancing algorithms supported by Weblogic Server Plugin 

             a.  Round-robin
             b.  Weighted
             c.  Sticky
              d.  All of the above.
              e.  None of the above

            Answer  -  A

13)   Methods to improve session replication performance

             a.  Database
             b.  Aynchronous replication
             c.  File System
             d.  Session Cache

          Answer  :  b  and d

14)   HTTP session configuration data is stored in :

              a.  weblogic.xml
              b.  web.xml
              c.  wl_servlet_sessions
              d.  None of the above

              Answer  -  A  ( weblogic.xml)

15)  Durable session persistence mechanism :

              a.  In-memory
              b.  Replicated
               c.  JDBC
              c.  File

               Answer   :  C and D


16)  JDBC Drivers translate SQL sentences to native data store calls

             a)  True                       b)  False

           Answer :  a

17)  Types of a pure Java JDBC driver

              a.  Type 2
              b.  Type 4
              c.  None of the above
              d.  All of the above.

           Answer  -  b

18)  Language or notation in which data source configuration is store in WebLogic Server

             a.  Java
             b.  JSON
             c.  XML
             d.  Any of the above

            Answer  :  C  ( XML)

19)  Load balancing in multi data sources is restricted to round-robin

             a.  True                                     b.  False

              Answer   :  a


20)

1. WebLogic Server supports XA+ protocol version 2.

   1. True
   2. False

   
   

   Answer   :  True  ( a)

   
   

   
   
   
   
2. 21. 
   Resource managers may take part in prepare phase and be absent in commit phase of a distributed transaction.

   1. True
   2. False

   
   

   Answer  :   a
   
   
3. 22. 
   XA interfaces implemented in JTA are high-level interfaces, available to applications:

   1. All of them are
   2. None of them are
   3. Some of them are

   
   

   Answer  : C
   
   
4. 23. 
   Property that limits the maximum time allowed for a transaction to remain in commit phase:

   1. Timeout seconds
   2. Abandon timeout seconds
   3. Maximum duration of XA calls

                    Answer  :  C