Web Logic

WEB LOGIC 

QUESTION ONE (30 MARKS)

1. Define WebLogic. (2 marks)
2. State the five basic components of the WebLogic Server.                            (5 marks)
3. Point out the necessary components of J2EE applications. (5 marks)
4. Differentiate between Unicast and Multicast clustering techniques. (4 marks)
5. Discuss the three different modes of WebLogic installation.                         (6 marks)
6. Distinguish between a server hang and a server crash. (2 marks)
7. Outline the causes for server crash and describe how you can solve the issue of server crash.                                                                                                       (6 marks)

QUESTION TWO (20 MARKS)

1. Discuss deployment descriptors.             (5 marks)
2. Explain the methods for providing user credentials for starting the WebLogic server.                                                                                                                                           (5 marks)
3. Define the server and list its characteristics. (5 marks)
4. Describe the two types of WebLogic servers.                                                 (5 marks)

QUESTION THREE (20 MARKS)

1. Discuss the JNDI (Java Naming and Directory Interface).             (10 marks)
2. Explain the two modes of operation for WebLogic server domains.             (10 marks)

QUESTION FOUR (20 MARKS)

1. Explain a WebLogic server cluster. (5 marks)
2. Point out the advantages of clustering. (5 marks)
3. Differentiate between Horizontal and Vertical clustering.                                     (5 marks)

Discuss how a cluster relates to a domain.                                                                  (5 marks)