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Chapters 13.14.15

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  1. Question 1
  2. 0 out of 1 points
  3. The major disadvantage of using traditional CGI for dynamic web pages in z/OS is _____.
  4. Selected Answer:
  5. Incorrect [None Given]
  6. Correct Answer:
  7. Correct As implemented in z/OS HTTP servers, traditional CGI requires that the execution of each CGI application requires a separate address space.
  8. Question 2
  9. 0 out of 1 points
  10. Which statement best describes the concept of CGI applications?
  11. Selected Answer:
  12. Incorrect [None Given]
  13. Correct Answer:
  14. Correct Is a communication pathway that permits HTTP servers to communicate with web application programs.
  15. Question 3
  16. 0 out of 1 points
  17. To configure a z/OS HTTP server to service dynamic web content, one would use the _____.
  18. Selected Answer:
  19. Incorrect [None Given]
  20. Correct Answer:
  21. Correct Scalable server mode
  22. Question 4
  23. 0 out of 1 points
  24. To configure a z/OS HTTP server to service only static web content, one would use the ________.
  25. Selected Answer:
  26. Incorrect [None Given]
  27. Correct Answer:
  28. Correct Standalone server mode
  29. Question 5
  30. 0 out of 1 points
  31. To configure a z/OS HTTP server to service only static web content, one would use the ________.
  32. Selected Answer:
  33. Incorrect [None Given]
  34. Correct Answer:
  35. Correct Standalone server mode
  36. Question 6
  37. 0 out of 1 points
  38. All of the following are popular uses for the z/OS HTTP Standalone server mode, except?
  39. Selected Answer:
  40. Incorrect [None Given]
  41. Correct Answer:
  42. Correct to implement CGI dynamic web pages
  43. Question 7
  44. 0 out of 1 points
  45. The main advantage of FastCGI is _______.
  46. Selected Answer:
  47. Incorrect [None Given]
  48. Correct Answer:
  49. Correct Management of multiple CGI requests with one address space
  50. Question 8
  51. 0 out of 1 points
  52. The ability to integrate J2EE web applications, e.g., Java Servlets and Java Server Pages, with the z/OS HTTP server is provided by a plugin called ____.
  53. Selected Answer:
  54. Incorrect [None Given]
  55. Correct Answer:
  56. Correct The z/OS HTTP server can service dynamic CGI web applications; whereas, WAS services dynamic web content generated by Java applications.
  57. b. The z/OS HTTP server can service dynamic content using legacy programming languages, e.g., COBOL; whereas, WAS services dynamic web content generated by Java applications.
  58. c. The z/OS HTTP server can only service static web content; whereas, WAS can service dynamic content.
  59. d. The z/OS HTTP server is limited to servicing Java Servlets and Java Service Pages; whereas, WAS can also support Enterprise Java Beans (EJB).
  60. Question 9
  61. 0 out of 1 points
  62. Which of the following statements BEST describes the difference between Java Servlets and Java Service Pages (JSP), and Enterprise Java Beans (EJB)?
  63. Selected Answer:
  64. Incorrect [None Given]
  65. Correct Answer:
  66. Correct Servlets and JSP provide a dynamic HTML interface with the user; whereas, EJBs provides no HTML user interface.
  67. Question 10
  68. 0 out of 1 points
  69. All of the following statements concerning a WebSphere Application Server (WAS) are TRUE, except?
  70. Selected Answer:
  71. Incorrect [None Given]
  72. Correct Answer:
  73. Correct The z/OS HTTP Server and the WebSphere Application Server (WAS) run as a Java Virtual Machine under control of z/OS.
  74. Question 11
  75. 0 out of 1 points
  76. Concerning WAS and regions which of the following statements is FALSE?
  77. Selected Answer:
  78. Incorrect [None Given]
  79. Correct Answer:
  80. Correct Both WAS and WAS Regions are executed by z/OS as a Java Virtual Machine (JVM).
  81. Question 12
  82. 0 out of 1 points
  83. A servant region may contain one or more containers. The function of a container is to ___________
  84. Selected Answer:
  85. Incorrect [None Given]
  86. Correct Answer:
  87. Correct load, compile, initialize and execute a single WAS byte-code application
  88. Question 13
  89. 0 out of 1 points
  90. The two major types of WebSphere containers are Servlets/JSP and Java Beans. WebSphere supports may different types of containers. The reason why there exists different type of containers is ______.
  91. Selected Answer:
  92. Incorrect [None Given]
  93. Correct Answer:
  94. Correct The resources and code used to compile Java applications will vary significantly
  95. Question 14
  96. 0 out of 1 points
  97. A WebSphere Application Server (WAS) consists of _______.
  98. Selected Answer:
  99. Incorrect [None Given]
  100. Correct Answer:
  101. Correct Multiple Java Virtual Machines (JVM)
  102. Question 15
  103. 0 out of 1 points
  104. A Java Servlet is a Java web application which interfaces with a HTTP server and normally communicates with end users using HTML webpages. Which of the following statements BEST describes the address space in which WAS executes Java Servlets?
  105. Selected Answer:
  106. Incorrect [None Given]
  107. Correct Answer:
  108. Correct Servant Region (SR)
  109. Question 16
  110. 0 out of 1 points
  111. Concerning the concepts of control regions and servant regions, which of the following statements is FALSE?
  112. Selected Answer:
  113. Incorrect [None Given]
  114. Correct Answer:
  115. Correct Each WAS servant region communicates directly with the HTTP server and schedules workloads to be processed by the web applications in the control region.
  116. Question 17
  117. 0 out of 1 points
  118. Given a performance goal to process five (5) web requests for one (1) Java servlet application. Which of the following statements would be MOST logical combination of WAS resources that will also provide the BEST throughput.
  119. Selected Answer:
  120. Incorrect [None Given]
  121. Correct Answer:
  122. Correct One should run one WebSphere Application Servers, each containing one control region and five servant regions.
  123. Question 18
  124. 0 out of 1 points
  125. Concerning the concept of WAS Base configuration, which of the following statements is FALSE?
  126. Selected Answer:
  127. Incorrect [None Given]
  128. Correct Answer:
  129. Correct Only one servant region may be used.
  130. Question 19
  131. 0 out of 1 points
  132. Concerning the concept of WAS Network Deployment configuration, which of the following statements is FALSE?
  133. Selected Answer:
  134. Incorrect [None Given]
  135. Correct Answer:
  136. Correct Enables the use of multiple servant regions
  137. Question 20
  138. 0 out of 1 points
  139. Both Parallel Sysplex and WAS Network Deployment configuration provides cluster technologies. Which is the difference between these luster technologies?
  140. Selected Answer:
  141. Incorrect [None Given]
  142. Correct Answer:
  143. Correct Parallel Sysplex applies cluster technologies to any single application workload; whereas WAS Network Deployment can apply cluster technologies to multiple WebSphere Servers or web applications
  144. Question 21
  145. 0 out of 1 points
  146. A logical grouping of WebSphere-managed server processes that share a common configuration and operational control is called a _____.
  147. Selected Answer:
  148. Incorrect [None Given]
  149. Correct Answer:
  150. Correct WebSphere node
  151. Question 22
  152. 0 out of 1 points
  153. A WebSphere node is generally associated with _______.
  154. Selected Answer:
  155. Incorrect [None Given]
  156. Correct Answer:
  157. Correct One physical installation of a WAS server
  158. Question 23
  159. 0 out of 1 points
  160. Every WAS base or Network Deployment configuration requires a daemon server (DM). Which of the following statement(s) describes the functionality of a daemon server (DM)?
  161. Selected Answer:
  162. Incorrect [None Given]
  163. Correct Answer:
  164. Correct All statements describe the functionality of a daemon server (DM).
  165. Question 24
  166. 0 out of 1 points
  167. Concerning the relationship among WebSphere cells, daemon servers, nodes, node agents and WAS servers, which of the following statements is TRUE?
  168. Selected Answer:
  169. Incorrect [None Given]
  170. Correct Answer:
  171. Correct All statements are TRUE.
  172. Question 25
  173. 0 out of 1 points
  174. Concerning the concept of a WebSphere cell, which of the following statements is FALSE?
  175. Selected Answer:
  176. Incorrect [None Given]
  177. Correct Answer:
  178. Correct A WAS cell is limited to one z/OS system or LPAR
  179. Question 26
  180. 0 out of 1 points
  181. WebSphere cells are used to ________.
  182. Selected Answer:
  183. Incorrect [None Given]
  184. Correct Answer:
  185. Correct provide administration and routing services across multiple nodes and multiple LPARs or z/OS systems
  186. Question 27
  187. 0 out of 1 points
  188. Which of the following statements is NOT a difference between among cells, and nodes and WAS servers?
  189. Selected Answer:
  190. Incorrect [None Given]
  191. Correct Answer:
  192. Correct Cells do not contain a daemon server; whereas, nodes and servers use daemon servers to locate Java web applications.
  193. Question 28
  194. 0 out of 1 points
  195. A ______ consists of multiple copies of the same component with the expectation that at least one of the copies will be available to service a request.
  196. Selected Answer:
  197. Incorrect [None Given]
  198. Correct Answer:
  199. Correct cluster
  200. Question 29
  201. 0 out of 1 points
  202. A _______ is two or more WAS servers in the same z/OS system or LPAR.
  203. Selected Answer:
  204. Incorrect [None Given]
  205. Correct Answer:
  206. Correct Vertical WebSphere cluster
  207. Question 30
  208. 0 out of 1 points
  209. A _______ is two or more WAS servers across multiple z/OS systems or LPARs.
  210. Selected Answer:
  211. Incorrect [None Given]
  212. Correct Answer:
  213. Correct Horizontal WebSphere cluster
  214. Question 31
  215. 0 out of 1 points
  216. Each WAS server or node has individual configuration data repositories Each WAS cell has configuration and administrative repositories for nodes and servers across multiple z/OS systems or LPARs. To centralize the administration of horizontally and vertically scaled WAS severs and distributed applications which of the following applications may be used?
  217. Selected Answer:
  218. Incorrect [None Given]
  219. Correct Answer:
  220. Correct Network Deployment Manger
  221. Question 32
  222. 0 out of 1 points
  223. A _______ provides a path that enables WAS applications to interface resources or z/OS component outside a WAS process.
  224. Selected Answer:
  225. Incorrect [None Given]
  226. Correct Answer:
  227. Correct connector
  228. Question 33
  229. 0 out of 1 points
  230. ________ defines the contract between a WebSphere application, the connector, and the application server serving the external resource.
  231. Selected Answer:
  232. Incorrect [None Given]
  233. Correct Answer:
  234. Correct J2EE Connector Architecture (JCA)
  235. Question 34
  236. 0 out of 1 points
  237. Connectivity between WebSphere Java applications and DB2 is provided by ______
  238. Selected Answer:
  239. Incorrect [None Given]
  240. Correct Answer:
  241. Correct JDBC
  242. Question 35
  243. 0 out of 1 points
  244. _________ facilitates the integration of multiple applications across multiple programming languages and operating systems using web service messages.
  245. Selected Answer:
  246. Incorrect [None Given]
  247. Correct Answer:
  248. Correct WebSphere MQ
  249. Question 36
  250. 0 out of 1 points
  251. _________ means that two different applications can synchronously communicate by sending data rather than calling each other directly.
  252. Selected Answer:
  253. Incorrect [None Given]
  254. Correct Answer:
  255. Correct Messaging
  256. Question 37
  257. 0 out of 1 points
  258. _________ is a storage process that permits two different applications to run independently of each other.
  259. Selected Answer:
  260. Incorrect [None Given]
  261. Correct Answer:
  262. Correct Queuing
  263. Question 38
  264. 0 out of 1 points
  265. The concept of WebSphere MQ _________ means that the communicating applications must be active at the same time.
  266. Selected Answer:
  267. Incorrect [None Given]
  268. Correct Answer:
  269. Correct Time Dependence
  270. Question 39
  271. 0 out of 1 points
  272. The concept of WebSphere MQ _________ that an application is required to wait for a response of second application.
  273. Selected Answer:
  274. Incorrect [None Given]
  275. Correct Answer:
  276. Correct Synchronous communication
  277. Question 40
  278. 0 out of 1 points
  279. The concept of WebSphere MQ _________ that an application is not required to wait for a response of second application.
  280. Selected Answer:
  281. Incorrect [None Given]
  282. Correct Answer:
  283. Correct Asynchronous communication
  284. Question 41
  285. 0 out of 1 points
  286. Which of the following is not one of the four types WebSphere MQ messages?
  287. Selected Answer:
  288. Incorrect [None Given]
  289. Correct Answer:
  290. Correct Deliver once
  291. Question 42
  292. 0 out of 1 points
  293. When the WebSphere Queue Manager (QM) puts a message on a queue, the Queue Manager ensures that the message is
  294. Selected Answer:
  295. Incorrect [None Given]
  296. Correct Answer:
  297. Correct All of the statements are TRUE.
  298. Question 43
  299. 0 out of 1 points
  300. A ____ is a logical communication link.
  301. Selected Answer:
  302. Incorrect [None Given]
  303. Correct Answer:
  304. Correct channel
  305. Question 44
  306. 0 out of 1 points
  307. A ________ is a unidirectional communication link, composed of two message change agents and a communication protocol
  308. Selected Answer:
  309. Incorrect [None Given]
  310. Correct Answer:
  311. Correct Message channel
  312. Question 45
  313. 0 out of 1 points
  314. A ________ is a bidirectional communication link that connects a WebSphere MQ client to a queue manager using a designated communication protocol
  315. Selected Answer:
  316. Incorrect [None Given]
  317. Correct Answer:
  318. Correct MQI channel
  319. Question 46
  320. 0 out of 1 points
  321. A dead-letter queue is used by a queue manager (QM) when
  322. Selected Answer:
  323. Incorrect [None Given]
  324. Correct Answer:
  325. Correct All of the statements are functions of a dead-letter queue.
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