TAILIEUCHUNG - OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P22

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P22:There is an ever increasing demand for staff with IT industry certification. The benefits to employers are significant—they can be certain that staff have a certain level of competence—and the benefits to the individuals, in terms of demand for their services, are equally great. Many employers are now requiring technical staff to have certifications, and many IT purchasers will not buy from firms that do not have certified staff. | OCA OCP Oracle Database 11g All-in-One Exam Guide 166 Self Test 1. Which protocols can Oracle Net 11g use Choose all correct answers. A. TCP B. UDP C. SPX IPX D. SDP E. TCP with secure sockets F. Named Pipes G. H. NetBIOS NetBEUI 2. Where is the division between the client and the server in the Oracle environment Choose the best answer. A. Between the instance and the database B. Between the user and the user process C. Between the server process and the instance D. Between the user process and the server process E. The client-server split varies depending on the stage of the execution cycle 3. Which of the following statements about listeners is correct Choose the best answer. A. A listener can connect you to one instance only. B. A listener can connect you to one service only. C. Multiple listeners can share one network interface card. D. An instance will only accept connections from the listener specified on the local_listener parameter. 4. You have decided to use Local Naming. Which files must you create on the client machine Choose the best answer. A. B. only C. only D. and E. None you can rely on defaults if you are using TCP and your listener is running on port 1521 Chapter 4 Oracle Networking 167 5. If you stop your listener what will happen to sessions that connected through it Choose the best answer. A. They will continue if you have configured failover. B. They will not be affected in any way. C. They will hang until you restart the listener. D. You cannot stop a listener if it is in use. E. The sessions will error out. 6. Study this file test description address_list address protocol tcp host serv2 port 1521 connect_data service_name prod prod description address_list address protocol tcp host serv1 port 1521 connect_data service_name prod dev description address_list address protocol tcp host serv2 port 1521 connect_data service_name dev Which of the .

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