As the talent competition increases in the labor market, it has become an accepted fact that the 1Z0-048 certification has become an essential part for a lot of people, especial these people who are looking for a good job, because the certification can help more and more people receive the renewed attention from the leader of many big companies. So it is very important for a lot of people to gain the Oracle certification. We must pay more attention to the certification and try our best to gain the Oracle certification. First of all, you are bound to choose the best and most suitable study materials for yourself to help you prepare for your exam. Now we would like to introduce the 1Z0-048 certification guide from our company to you. We sincerely hope that our study materials will help you through problems in a short time.

DOWNLOAD DEMO

Most convenient version

The 1Z0-048 guide materials from our company are compiled by a lot of excellent experts and professors in the field. In order to help all customers pass the exam in a short time, these excellent experts and professors tried their best to design the study version, which is very convenient for a lot of people who are preparing for the 1Z0-048 exam. You can find all the study materials about the exam by the study version from our company. More importantly, we can assure you that if you use our 1Z0-048 certification guide, you will never miss any important and newest information. We will send you an email about the important study information every day in order to help you study well. We believe that our 1Z0-048 exam files will be most convenient for all people who want to take an exam.

The superiority of the software version

The software version is one of the different versions that is provided by our company, and the software version of the 1Z0-048 certification guide is designed by all experts and professors who employed by our company. We can promise that the superiority of the software version is very obvious for all people. It is very possible to help all customers pass the 1Z0-048 exam and get the related certification successfully. For example, the software version of the 1Z0-048 guide materials can help you simulate the real examination environment, and you can know whether the time is enough for you or not by simulating the real examination environment.

Provide the demo for all people

Nowadays a lot of people start to attach importance to the demo of the study materials, because many people do not know whether the 1Z0-048 guide materials they want to buy are useful for them or not, so providing the demo of the study materials for all people is very important for all customers. A lot of can have a good chance to learn more about the 1Z0-048 certification guide that they hope to buy. Luckily, we are going to tell you a good new that the demo of the 1Z0-048 study materials are easily available in our company. If you buy the study materials from our company, we are glad to offer you with the best demo of our study materials. You will have a deep understanding of the 1Z0-048 exam files from our company, and then you will find that the study materials from our company will very useful and suitable for you to prepare for you 1Z0-048 exam.

Oracle Database 10g R2: Administering RAC Sample Questions:

1. You have migrated your 10g R1 cluster to 10g R2. You wish to create multiple copies of the voting disk. What must you consider when doing this?

A) Since ASM is the stated direction of Oracle, ASM is the best storage for voting disks.
B) If multiplexing, three voting disks on independent devices is ideal.
C) For the voting disk, it is better to rely on multipathing solutions instead of multiplexing.
D) If multiplexing, two voting disks on independent devices is ideal.

2. After the cluster database has been successfully created, several postinstallation tasks should be completed. Identify three of them. (Choose three.)

A) Verify the Enterprise Manager/Oracle Cluster Registry configuration by running srvctl config database -d db_name.
B) Back up the root.sh script.
C) Create the ASM instance.
D) Initialize the cluster backup procedure.
E) Set up additional required user accounts.

3. Your storage administrator informs you about some disk corruption issues in the disk subsystem where your Oracle Cluster Registry (OCR) is located. Your storage administrator has resolved these corruption issues by applying a patch to the storage subsystem, but to be sure that the OCR is not affected by this problem the administrator wants you to check the integrity of the OCR. How would you do this?

A) You can check whether the OCR is not corrupted by using the OCRCHECK command.
B) There is no easy way to check your OCR for corruptions.
C) You create a physical backup of the OCR by using the OCRCONFIG command, and if this succeeds without errors you know that the OCR is not corrupted.
D) You dump the OCR contents into a text file by using the OCRDUMP command, and if that succeeds without errors you know that your OCR is not corrupted.
E) You create a logical export from the OCR by using the OCRCONFIG command and analyze the export file for errors.

4. You decide to implement a Dataguard configuration for your RAC installation to support your disaster recovery architecture. There are two instances on the primary and two on the physical standby. Which are the two appropriate settings for the DG_BROKER_CONFIG_FILE1 and DG_BROKER_CONFIG_FILE2 initialization parameters? (Choose two.)

A) DG_BROKER_CONFIG_FILE2 set to the same shared location for the second instance of both the primary and the standby databases.
B) DG_BROKER_CONFIG_FILE1 set to a nonshared location for each secondary database instance and DG_BROKER_CONFIG_FILE2 set to a shared location for each secondary database instance on the secondary database cluster.
C) DG_BROKER_CONFIG_FILE1 set to a location shared between each standby database instance and DG_BROKER_CONFIG_FILE2 set to a different location shared between each standby database instance on the standby database cluster.
D) DG_BROKER_CONFIG_FILE1 set to a location shared between each primary database instance and DG_BROKER_CONFIG_FILE2 set to a different location shared between each primary database instance on the primary database cluster.
E) DG_BROKER_CONFIG_FILE1 set to a nonshared location for each primary database instance and DG_BROKER_CONFIG_FILE2 set to a shared location for each primary database instance on the primary database cluster.
F) DG_BROKER_CONFIG_FILE1 set to the same shared location shared between the first instance of both the primary and the standby databases.

5. After adding two new high-performance nodes to your existing eight-node Oracle Database cluster, you decide to remove the two oldest nodes from your cluster. You start by removing the instances from the nodes you are about to remove by using the Database Configuration Assistant (DBCA). During the execution, a problem arises and the DBCA terminates with a fatal exception. Before you contact Oracle Support, you want to create a Java-based tool trace file so that Oracle Support can assist you in resolving this issue as quickly as possible. How would you create this trace file?

A) Request extra information by adding the -d (debug) command line flag at the DBCA command line.
B) Set the SRVM_TRACE environment variable to TRUE before you execute the DBCA command.
C) Set the SRVM_DEBUG environment variable to TRUE before you execute the DBCA command.
D) There is no need to do anything special because Java-based tool tracing is enabling by default for DBCA.
E) Set the DEBUG environment variable to TRUE before you execute the DBCA command.
F) Request extra information by adding the -v (verbose) command-line flag at the DBCA command line.

Solutions: