Oracle 1z0-068 問題集

質問 1：
Which two types of IP address details are administered using the srvctl command for Oracle Clusterware 12c?
(Choose two.)
A. public IP addresses
B. High Available VIP (HAIP) addresses
C. the Grid Naming Service (GNS) VIP
D. Single Client Access Name (SCAN) VIPs
E. Storage Network IP addresses
正解：C,D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Examine this command:
SQl> CREATE DISKGROUP RECO HIGH REDUNDANCY:
FAILGROUP fgrp1 DISK
'/dev/disk1' NAME disk1,
'/dev/disk2' NAME disk2,
'/dev/disk3' NAME disk3,
FAILGROUP fgrp2 DISK
'/dev/disk4' NAME disk4,
'/dev/disk5' NAME disk5,
'/dev/disk6' NAME disk6,
FAILGROUP fgrp3 DISK
'/dev/disk7' NAME disk7,
'/dev/disk8' NAME disk8,
'/dev/disk9' NAME disk9,
ATTRIBUTE 'au_size'='4M',
'compatible.asm' = '12.1',
'compatible.rdbms' = '12.1',
'compatible.advm' = '12.1',
'content_type' = 'recovery';
Which three statements are true about this disk group?
A. The RECO diskgroup may only be used for the FRA.
B. Files created using a template with the redundancy attributes set to MIRROR will have three-way Mirroring.
C. Any database instance with the COMPATIBLE parameter 10.1 and higher can use it.
D. The Compatible attribute values of the disk group can be changed to lower values.
E. Files created using a template with the redundancy attribute set to HIGH will have three-way mirroring.
F. Files created in it have three copies for each allocation unit.
正解：B,E,F
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which four statements are true concerning the upgrading of Oracle Grid Infrastructure 12c?
A. The ORACLE_HOME environment variable must be set to the Grid Infrastructure home directory in the installation owner's environment.
B. The cluster verification utility cluvfy.sh can verify that the cluster is ready for an upgrade.
C. The ORACLE_SID environment variable must be set to the SID of the ASM instance in the installation owner's environment.
D. The upgrade must be done in-place.
E. Upgrade validation may be done using the Oracle Universal Installer which in turn invokes the built-in cluster verification utility.
F. The upgrade must be done out of place.
G. The cluster verification utility cluvfy.sh can generate fixup scripts to run on all nodes of the cluster.
正解：A,B,F,G
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Which three statements are true about ASM Cloud File System (ACFS) auditing?
A. acfsutil audit init must be run by a system administrator.
B. acfsutil audit read marks audit files to indicate that it is safe to purge them.
C. acfsutil audit purge can be run by an audit manager.
D. acfsutil audit archive must be used to archive audit files that are larger than 10MB.
E. Audit information gathered by each cluster node can be consolidated into the unified ACFS audit trail.
正解：A,B,C
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Which three statements are true about opatch version 12?
A. It cannot apply a patch to a Grid Infrastructure ORACLE_HOME.
B. It can only apply patches on the cluster node from where it is issued.
C. It can apply some patches without shutting down database instances.
D. It cannot run with root privileges on a Unix-like system.
E. It can apply patches to a database ORACLE_HOME.
F. It can apply a patchset to a database ORACLE_HOME.
正解：C,E,F

質問 6：
Examine this command:
$ srvctl modify service -db RACDB -service SRVBl -clbgoal LONG
This three-Instance RAC database uses Flex ASM.
Which two statements are true regarding server-side connect-time load balancing using SCAN listeners for this service? (Choose two.)
A. It is enabled only when LOAD_BALANCE=YES is coded in the client-side TNS entry used by the client.
B. The SCAN listeners redirect clients to the node listener serving the instance that has the fewest sessions for the SRVB1 service.
C. The SCAN listeners automatically balance the connections across the instances accepting logins for the SRVB1 service.
D. The SCAN listeners redirect clients to the node listener serving the instance that has the fastest response time for the SRVB1 service.
E. It is disabled because the -c1bgoal attribute is set to LONG.
正解：A,E

質問 7：
Which two statements are true about clustered ASM instances? (Choose two.)
A. The ASM passwordfile can be stored in a diskgroup that is accessible to all ASM instances.
B. An ASM instance must store its SPFILE in ASM.
C. The SPFILE must be stored in $GRID_HOME/dbs on local storage of a cluster node.
D. The SPFILE must be stored in a diskgroup that is accessible to all ASM instances.
E. The ASM passwordfile can be stored in $GRID_HOME/dbs on local storage of a cluster node.
正解：B,C

質問 8：
Which two statements are true about ASM default templates?
A. Default data file templates are only created by ASM when a normal redundancy disk group is created.
B. Default template settings for redundancy depends on the disk group redundancy.
C. Default templates for a disk group can be modified.
D. Templates may be shared across disk groups.
E. Default template setting for striping depends on disk group redundancy.
正解：B,C
解説: (Topexam メンバーにのみ表示されます)