[2017-Sep.-Updated]100% Real 1Z0-062 Questions and Answers 354Q Free Download in Braindump2go[315-325]

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QUESTION 315
What is pre-requisite to alter a role?

A.    You should be granted the DBA role.
B.    You should set the OS_ROLES parameter to true.
C.    You should be granted the role with the GRANT OPTION.
D.    You should have the ALTER ANY ROLE system privilege.

Answer: D

QUESTION 316
Your database is in NOARCHIVELOG mode.
You want to enable archiving for the database.
Examine the steps:
1. Execute the ALTER DATABASE ARCHIVELOG command.
2. Execute SHUTDOWN IMMEDIATE.
3. Execute STARTUP MOUNT.
4. Set the DB_RECOVERY_FILE_DEST parameter to $ORACLE_HOME/dbs/.
5. Execute STARTUP NOMOUNT.
6. Open the database.
Identify the required steps in the correct sequence.

A.    4, 2, 5, 1, 6
B.    1, 2, 3, 4, 6
C.    2, 3, 1, 6
D.    2, 5, 1, 6

Answer: C

QUESTION 317
Identify the access that is initially available to connect to your Database as a Service (DBaaS) environment.

A.    Enterprise Manager on port 1158
B.    telnet on port 23
C.    Cloud Control on port 7799
D.    SSH on port 22
E.    SSL/TLS on port 443

Answer: D

QUESTION 318
Which statement is true about profiles?

A.    Resource limits specified in a profile assigned to a user are always enabled.
B.    A user can exist without any profile.
C.    A profile can be assigned only to one user.
D.    Password management using profiles is always enabled.

Answer: D

QUESTION 319
Which three statements are true about naming methods? (Choose three.)

A.    Local naming supports multiple protocols, but for any one connection, the client and server must use the same protocol.
B.    In the Easy Connect method, clients can connect to a database server by using the host name of the database with an optional port and service name.
C.    In the Easy Connect method, the listener port and IP address must be provided for the connection to be successful.
D.    The local naming method does not support connect-time failover and load-balancing options.
E.    The directory naming method supports connect-time failover and load-balancing options.

Answer: ABE

QUESTION 320
Which task is performed by a background process in a database instance?

A.    Connecting between a client process and a dispatcher
B.    Executing PL/SQL code
C.    Creating dedicated server connections
D.    Copying online redo log files to offline storage

Answer: D

QUESTION 321
Your database instance is started with a PFILE.
 
You want to increase the size of the buffer cache. Free memory is available to increase the size of the buffer cache.
You execute the command:
SQL> ALTER SYSTEM SET DB_CACHE_SIZE=1024M;
Which is the outcome?

A.    Change is applied to the current instance, but does not persist after instance restart.
B.    The value is changed only in the PFILE and takes effect at the next instance startup.
C.    The value is changed for the current instance and in the PFILE.
D.    It fails because the SCOPE clause is missing.

Answer: A

QUESTION 322
Which statement is true redo log files during instance recovery?

A.    All redo log entries in the current log are applied to data files until the checkpoint position is reached.
B.    All redo log entries in the current and active logs are applied to data files to reconstruct changes made after the most recent checkpoint.
C.    All current, active, and inactive redo logs are required to complete instance recovery.
D.    All current, online, and archived redo logs are required to complete instance recovery.

Answer: B

QUESTION 323
Examine the command:
SQL> ALTER SYSTEM SET ENABLE_DDL_LOGGING=TRUE;
Which two statements are true in this scenario? (Choose two.)

A.    All data definition language (DDL) commands ae logged in to the alert log file.
B.    All DDL commands are logged in to a text file in Automatic Diagnostic Repository (ADR) home.
C.    A subset of executed DDL statements is written into an XML file in ADR home.
D.    A subset of executed DDL statements is written to the DDL log in ADR home.
E.    All DDL commands are logged in to a trace file in ADR home.

Answer: CD

QUESTION 324
What is the outcome of the SHUTDOWN ABORT command?

A.    Pending transactions are committed and the database is closed.
B.    Dirty buffers in the buffer cache and unwritten redo are not written to the data files and redo log files respectively.
C.    Uncommitted transactions are rolled back
D.    Instance recovery must be requested by the DBA at the next startup

Answer: B

QUESTION 325
Which component resides in the System Global Area (SGA) of a database instance only in shared server connections?

A.    User Global Area
B.    Programs Global Area
C.    SQL Query Result Cache
D.    PL/SQL Function Result Cache

Answer: A


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