Couchman p 1047 1049 chapter 22 names intelligent

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Unformatted text preview: gion database. B is incorrect; there is no Names client construction in Oracle. C is incorrect; there is no need in this file when re-setting the Names database. Actualtests.com - The Power of Knowing 1Z0-026 Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1047-1049 Chapter 22: Names, Intelligent Agent, and MTS QUESTION 111: Which naming method would be used when trying to reduce the administrative burden of keeping up with changes to server addresses on a network with a large number of nodes? A. Host Naming B. Local Naming C. Service Naming D. Centralized Naming Answer: D Explanation: Answer D is correct. Centralized Naming method can significantly help to reduce the administrative burden of keeping up with changes to server addresses on a network with a large number of nodes. Only Oracle Names server configuration need to be changed, no setting on client machines will be affected by these changes. Incorrect Answers: A is incorrect; host naming is good for usage on a network with low amount of servers and nodes. B is incorrect; local naming is not effective in this situation because each client's tnsnames.ora file needs to be edited to keep up with changes to server addresses. D is incorrect; service naming may be considered as another name of local naming method, which is eliminated as incorrect. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1036-1037 Chapter 22: Names, Intelligent Agent, and MTS QUESTION 112: You created a listener named LSNR01 and want to assign it a unique log file name. What would be the parameter setting for default file name? A. LOG_FILE_LSNR01 B. LOG_FILE_LISTENER C. LOG_LSNR01 D. LOG_LISTENER_LSNR01 Answer: A Explanation: Answer A is correct. LOG_FILE_LSNR01 parameter will be correct default setting for log file name. To change your default log filename and directory, you mustset values for Actualtests.com - The Power of Knowing 1Z0-026 the LOG_FILE_listener and LOG_DIRECTORY_listener parameters, where "listener" is replaced by the name of your listener (LISTENER by default). Incorrect Answers: B is incorrect; LOG_FILE_LISTENER is name for the default listener, not for LSNR01 listener. C is incorrect; LOG_LSNR01 is incorrect parameter to use this purpose. D is incorrect; LOG_LISTENER_LSNR01 parameter to set unique log file name. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1094-1096 Chapter 23: Connection Manager, Troubleshooting, and Security QUESTION 113: What is the listener name when you start the listener without specifying an argument? A. LIST B. LISTENER C. LISTENER_NAME D. The same as the instance name. Answer: B Explanation: Answer B is correct. You can start the listener with name LISTENER without specifying its name as an argument. Incorrect Answers: A is incorrect; LIST is not a default name for the listener. C is incorrect; LISTENER_NAME is not a default name for the listener. D is incorrect; the instance name cannot be used as default name for the listener. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 991-992 Chapter 21: Overview of Net8 for Client and Server QUESTION 114: What are two advantages when using the host naming method? (Choose two) A. No configuration is required. B. Oracle Connection Manager is supported. C. It resolves service names across network running different networks. D. It eliminates the need to understand Oracle Names administration procedures. E. It eliminates the need to create and maintain a local names configuration file. Answer: C, E Explanation: Answers C and E are correct. The host naming method resolves service names across network running different networks and eliminates the need to create and maintain a local Actualtests.com - The Power of Knowing 1Z0-026 names configuration file, like local naming method does. Incorrect Answers: A is incorrect; minimal configuration is still required for sqlnet.ora file on client side to show that the host naming method is chosen. B is incorrect; Oracle Connection Manager is not supported by the host naming method. D is incorrect; Oracle Names server configuration does not require extensive administration procedures. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1009-1011 Chapter 21: Overview of Net8 for Client and Server QUESTION 115: How is the host name resolved using the host naming method? A. Through a sqlnet.ora file. B. Through a tnsnames.ora file. C. Through IP address translation mechanism. D. Through the V$HOSTNAME dynamic performance view. Answer: C Explanation: Answer C is correct. It is resolved using IP address translation mechanism. Host naming feature takes advantage of any naming services that are already available on the network to identify the machine that hosts Oracle to the client. Once a connection with that machine is established, Net8 client attempts to connect to Net8 server using the established methods for Oracle connections. Incorrect Answers: A is incorrect; a sqlnet.ora file is used...
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This document was uploaded on 03/08/2014.

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