Oracle Real Application Clusters 11g Release 2 and Grid Infrastructure Administration - 1Z0-058 Free Exam Questions

A. ASM_DISKSTRING=""

B. ASM_DISRSTRING="/dev/sd*"

C. ASM_DISKSTRING="/dev/sda*", "/dev/sdb*", "/dev/sd*6","/dev/sd*1"

D. ASM_DISKSTRING="/dev/sda*", "/dev/sdb*", "/dev/sd*6", "/dev/sdf1", "/dev/sdg1", "/dev/sdh1"

E. ASM_DISKSTRING="/dev/sda*", "/dev/sdb*", "/dev/sd*6","/dev/sd*"

A. 4 KB

B. 16 KB

C. 8 KB

D. 32 KB

E. 2 KB

A. SQL> alter diskgroup ACFS add volume TESTVOL size 500M;

B. SQL> alter diskgroup ACFSDG add volume TESTVOL size 500M unprotected;

C. ASMCMD> volcreate -G ACFSDG -s 500M --redundancy unprotected TESTVOL

D. SQL> create volume TESTVOL diskgroup ACFSDG size 500M unprotected;

E. ASMCMD> volcreate -G ASMFS -s 500M

A. SCAN VIPS

B. resources

C. voting disks

D. application VIPS

E. action programs

A. a new log file in the +LOGS disk group, or a log file in the +FRA disk group, if +LOGS is not available

B. a new log file in the +LOGS disk group and a log file in the + FRA disk group

C. a new log file in the +DATA disk group, or a log file in the + FRA disk group, if +DATA is not available

D. a new log file in the +DATA disk group and a log file in the + FRA disk group

E. a new log file in the +LOGS disk group, or a log file in the +FRA dls* available

F. a new log file in the +DATA disk group, a log file in the +LOGS disk group, and a log file in the +FRA disk group

A. HA services will only fail over a resource upon failure of the node where the resource was active.

B. ASM instances may be failed over if fewer than three nodes remain in the cluster, so that there are always at least three ASM instances available.

C. If a node fails, then cluster resources that were active on that node may be failed over to a surviving node if any exists, but local resources are not failed over.

D. If a node fails, then all resources that were active on that node will be failed over to a surviving node if any exists.

E. RAC databases may have their instances failed over in some cases.

A. a shared file system for RAC data files

B. a root file system for the operating system

C. a clustered file system for OCR and voting disk files

D. a general purpose shared file system for OS files

E. a shared home directory for Oracle database executables in a single-instance cluster for cold failover

F. a shared home directory for Oracle Grid Infrastructure executables

A. using reverse key indexes

B. automatic segment space management

C. increasing sequence cache sizes

D. uniform and large extent sizes

E. shorter transactions

F. smaller extent sizes

A. Global Cache Block Transfers and Physical Reads shows the aggregated number of data blocks received by all instances in the cluster over the interconnect.

B. Global Cache Block Transfers and Physical Reads shows the percentage of read operations that retrieved blocks from disk, and the buffer cache of other instances using Cache Fusion.

C. Global Cache Block Transfer Rate is essentially a profile of how much work is performed in the local buffer cache, rather than the portion of remote references and physical reads, which both have higher latencies.

D. Global Cache Block Access Latency indicates how many block transfers received blocks cached by other instances as well as blocks read from disk.

E. Global Cache Block Access Latency indicates how many block transfers incurred a delay (busy) or an unexpected longer delay (congested).

F. Global Cache Block Transfer Rate shows the total aggregated number of blocks received by all instances in the cluster over the interconnect.

A. single switch active/active configuration to increase bandwidth for performance

B. multiswitch active/standby configuration to increase redundancy for high availability

C. multiswitch active/active configuration to increase bandwidth for performance

D. single switch active/standby configuration to increase redundancy for high availability