[Free] 2018(Jan) EnsurePass Passguide Oracle 1z0-432 Dumps with VCE and PDF 51-60

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Oracle Real Application Clusters 12c Essentials

Question No: 51

You are given the task of managing an Oracle RAC 12cR1 Cluster by using Oracle Flex ASM.Which two statements are valid?

  1. A failure of an ASM instance affects the databases, evenif youare using ASM disk groups

  2. A failure of an ASM instance affects availability for the databases using ASM disk groups due to decreased cardinality of available ASM instances

  3. To determine whether Oracle Flex ASMis enabled, use asmcmdshowclustermode

  4. When deployed,Oracle Flex ASM enables an Oracle ASM instance to run on a separate physical server from the database server

Answer: A,D

Question No: 52

ASM has multiple redundancy levels. Identify three of them:

  1. No mirror

  2. RAID 5 mirror with a 1 parity disk

  3. RAID 1 0 mirror

  4. RAID 1 1 triple mirror

  5. RAID 5

Answer: A,B,C

Question No: 53

Which command can be used to create an Oracle ACFS file system resource?

A)crsct1 create resource -t filesystem -f /dev/asm/lt;volnamegt; -m /lt;mpontpointgt; B)srvct1 add filesystem -m /lt;mountpointgt; -d /dev/asm/lt;volnamegt;

C)asmcmd fscreate – – resource ACFS – mount / lt;mountpointgt; – file/dev/asm/lt;volnamegt; D)srvct1 create resource -fs/dev/asm/lt;volnamegt; -mount /lt;mountpointgt;

E)SQL gt; alter system add filesystem device = ‘/dev/asm/lt;volnamegt;’ mount_dir = ‘/lt;mountpointgt;’;

  1. Option A

  2. OptionB

  3. Option C

  4. OptionD

  5. Option E

Answer: B

Question No: 54

How many ASM Disk Group(s) do you need, if you want to have the redundancy level set to high (triple mirroring) for a FILE?

  1. 1

  2. 2

  3. 3

  4. It depends on the number of different disks in a Disk Group, not the number of Disk Groups.

Answer: D

Question No: 55

Arrange the following steps for converting from DNS to GNS inthe proper order:

->Start GNS.

->Configure GNS resource.

->Update database endpoint

->Remove static addresses so only dynamic addresses are used.

->Change the CRS resource to support mixed mode.

->Modify the registered SCAN.

A. 1, 2, 3, 4, 5, 6

B. 6, 5,4,3,2, 1

C. 2, 1,5, 6,3,4

D. 4, 3, 6, 5, 1, 2

Answer: C

Question No: 56

You want to start the ASM1 instance on node host01. Which three options can you use?

A)$ srvct1 start asm -n host01 B)$ srvct1 status asm -n host01 C)$ asmca

Disk Groups – gt; Mount All D)$ . oraenv

ORACLE_SID = ( ASM1) ? ASM1

The Oracle base for ORACLE_HOME=/u01/app/12.1.0/grid is /u01/app/grid

S asmcmd ASMCMD( )gt;shutdown -abort

E)$ . oraenv

ORACLE_SID = ( ASM1) ? ASM1

The Oracle base for ORACLE_HOME=/u01/app/12.1.0/grid is /u01/app/grid

S asmcmd ASMCMDgt;startup

F)$ export ORACLE_SID = ASM1

$ export ORACLE_HOME=/u01/app/12.1.0/grid

$ $ORACLE_HOME/bin/squiplus/AS SYSASM SQLgt; startup

  1. Option A

  2. Option B

  3. Option C

  4. Option D

  5. Option E

  6. Option F

Answer: A,E,F

Question No: 57

What is the correct syntax to put a DATA1disk offlinefor a failure group FG1, and drop it after five minutes?

  1. ALTER DISKGROUP dataOFFLINE DISK DATA1IN FAILGROUP FG2 DROP AFTER 5m;

  2. It is not possible to drop it after five minutes.

  3. It is not possible to specify a disk In a FAILGROUP.

  4. ALTER DISKGROUP data OFFLINE DISKS IN FAILGROUP FG2 DROP AFTER 5m;

  5. ALTER DISKGROUPdata OFFLINE DISKDATA1IN FAILGROUP FG2 DROP AFTER 5

minutes;

Answer: A

Question No: 58

You have recently completed building an 8-node 12cR1 RACcluster, and you are now seeing a lot ofinstability,congestion, and network packet lossesinthe network.

Which two items related to theprivateinterconnect could have caused these issues?

  1. IP addresses allocated to theprivateinterconnect have beenspecifiedin/etc/hosts

  2. The connections between thecluster nodes for both public and private interfaces are using the sameswitch

  3. All the private interfaces used for the interconnects are being configured in separate subnets

  4. You have used crossover cables for the clusterinterconnect

Answer: B,D

Question No: 59

According to the OEM Log Checker, the OCR has failed and must be restored. Which option accurately describes how to fix the problem?

  1. #su – oracle ocrconfig -showbackup

    ocrconfig -replace/oraocfs/crs/data.ocr -replacement ADMINDG

  2. #su – grid

    ocrconfig -showbackup

    ocrconfig -replace/oraocfs/crs/data.ocr -replacement ADMINDG

  3. As root execute: ocrconfig -showbackup

    ocrconfig -local /oraocfs/crs/data.ocr -recover ADMINDG

  4. As root execute: ocrconfig -showbackup

    ocrconfig -replace/oraocfs/crs/data.ocr -replacement ADMINDG

  5. #su – grid

ocrconfig -showbackup

ocrconfig -cluster/oraocfs/crs/data.ocr -recover ADMINDG

  1. Option A

  2. OptionB

  3. Option C

  4. Option D

  5. Option E

Answer: D

Question No: 60

You are managing a four node Oracle RAC environment.During amaintenancewindowit isrequired to shut down and restart RACinstances 2 and 4. Which option shows the required commands to accomplish this task?

A)srvct1 stop instance -i racdb1 -d racdb srvct1 stop instance -d racdb -i racdb2 srvct1 start instance -d racdb -i racdb2 srvct1 start instance -i racdb -dracdb2 B)srvct1 stop instance -i racdb4-d racdb srvct1 stop instance -d racdb -i racdb2 srvct1 start instance -iracdb2 -d racdb srvct1 start instance -i racdb4-dracdb

C)srvct1 stop instance -i racdb4-dracdb intermediate srvct1 stop instance -d racdb -i racdb2intermediate srvct1 start instance -iracdb2 -d racdb

srvct1 start instance -i racdb4-d racdb D)srvct1 stop instance -i racdb -dracdb force srvct1 stop instance -d racdb2-i racdbforce srvct1 start instance -iracdb2 -d racdb

srvct1 start instance -i racdb4-d racdb

  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: B

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