B is incorrect there is no sense to check if the dns

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Unformatted text preview: from the client because there are no problems when using FTP between two nodes. B is incorrect; there is no sense to check if the DNS configuration is correct because there are no problems when using FTP between two nodes. D is incorrect; the TNS ping process is not running on the server Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 986-987 Chapter 21: Overview of Net8 for Client and Server QUESTION 10: You setup MTS for the PROD database, which uses multiple listeners to handle requests. Which listener control command can you issue for each listener that the dispatchers have registered with all listeners used by the database? A. DISPATCHER<listener name> B. SHOW ALL C. SERVICES<listener name> D. SHOW SERVICES<listener name> E. SHOW DISPATCHER<listener name> Answer: C Explanation: Answer C is correct. "Services <listener name>" command is used to show information about connections established and refused for dedicated servers, prespawned servers, and dispatchers that listener works with. Incorrect Answers: A is incorrect; there is no DISPATHER command in the LSNRCTL utility. B is incorrect; there is no option ALL in the SHOW command of the LSNRCTL utility. D is incorrect; there is no option SERVICES in the SHOW command of the LSNRCTL utility. E is incorrect; there is no option DISPATCHER in the SHOW command of the LSNRCTL utility. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1002 Chapter 21: Overview of Net8 for Client and Server QUESTION 11: When configuring for multiple protocol interchange, what does Source_Route indicate? A. Enables connections through Connection Manager. B. Identifies the service name to which the connection needs to be established. C. Identifies the database SID to which the connection needs to be established. D. Identifies the node and the port number on which connection manager is running. Actualtests.com - The Power of Knowing 1Z0-026 Answer: A Explanation: Answer A is correct. Source_Route enables connections through Connection Manager. Incorrect Answers: B is incorrect; Source_Route parameter does not identify the service name to which the connection needs to be established. C is incorrect; Source_Route parameter does not identify the database SID to which the connection needs to be established. SID parameter identifies it. D is incorrect; Source_Route parameter does not identify the node and the port number on which connection manager is running. Host and Port parameters provide this information. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1086-1091 Chapter 23: Connection Manager, Troubleshooting, and Security QUESTION 12: Which are two features of Connection Manager? (Choose two) A. Connection exchange. B. Connection resolution. C. Connection multiplexing. D. Connection cross-linking. E. Protocol transformation. F. Protocol interchange capability. Answer: C, F Explanation: Answers C and F are correct. Connection multiplexing and multiprotocol interchange are two features of Connection Manager. Incorrect Answers: A is incorrect; there is no connection exchange feature in the Connection Manager. B is incorrect; there is no connection resolution feature in the Connection Manager. D is incorrect; there is no connection cross-linking feature in the Connection Manager. E is incorrect; there is no protocol transformation feature in the Connection Manager. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1082-1083 Chapter 23: Connection Manager, Troubleshooting, and Security QUESTION 13: Which two are tasks of the dispatcher process? (Choose two) A. Receiving connection requests. B. Placing a request in the request queue. Actualtests.com - The Power of Knowing 1Z0-026 C. Updating the listener with new LOAD values. D. Determining if the client request can be processed. Answer: B, C Explanation: Answers B and C are correct. When MTS is being used, the listener passes the user process to another process called a dispatcher. The user process will be handed off by the listener to the least busy dispatcher process. The dispatcher process maintains two queues, called a request queue and a response queue. The longer the request queue is at any given time, the more work a dispatcher has to accomplish on behalf of the user process assigned it. The dispatcher process places a request in the request queue and update the listener with new LOAD value, because try to balance dispatcher usage by calculating load volume for each dispatcher at any given time. Incorrect Answers: A is incorrect; listener receives connection requests, not dispatcher processes. D is incorrect; dispatcher processes is not used to determine if the client request can be processed. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1061-1063 Chapter 22: Names, Intelligent Agent, and MTS QUESTION 14: You are using host naming. Which components need to be installed? A. Net8 on the server and the client machine. B. TCP/IP and Net8 only on the cli...
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This document was uploaded on 03/08/2014.

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