The customer is still not convinced about the advantages of using node VIPs. Which is the most important point that will convince him about why VIPs are used in Oracle RAC 12cR1 environments?
A. It is very convenient as whenever a node/interface/network related to the node VIP fails, the VIP can fail to another node and the failed over VIP can start accepting connections from the new node avoiding connection failures
B. This is needed as whenever a node/interface/network related to the node VIP fails, clients that attempt to connect to the VIP address receive a rapid connection-refused error instead of waiting for TCP connect timeout messages. This helps for a quicker failure detection and resolution
C. It is needed as whenever the node/interface/network related to the VIP fails, nothing happens and node VIP never fails to any other node and stays stable
D. Configuring VIP is optional and not needed in an Oracle RAC 12cR1 configuration.
The DISK_REPAIR_TIME attribute has expired after a transient disk error. What happens next?
A. Nothing, it was only a warning. All the disks are OK
B. This means that the disk is repaired and is put back in the ASM disk group.
C. Oracle ASM drops the disk.
D. This means that Oracle will use ASM Fast Mirror Resync to sync the rest of the disks.
You are installing Oracle Grid Infrastructure with Oracle Universal Installer (OUI). Your goal is a cluster that contains both database nodes and application nodes. The databases are intended to be under Oracle Qualiy of Services (QoS) management. Which three OUI choices are required to achieve the desired infrastructure?
A. Choice "Configure a Standard cluster" in the Cluster Type selection step
B. Choice ''Yes" in the Grid Infrastructure Management Repository Option step
C. Choice "Configure e Flex cluster" in the Cluster Type selection step
D. Choice "Use Standard ASM for storage" in the Storage Option step
E. Choice "Use Oracle Flex ASM for storage" in the Storage Option step
F. Choice "Configure GNS" in the Grid Plug and Play step
You are beginning the process of creating an Oracle ACFS volume. Which command creates an Oracle ACFS volume?
A. asmcmd[ + ) > volcreate -G data -s 5G volume1
B. asmcmd [ + ] > vol create -G data -s 5G volume1
C. asmcmd [ + ] > alter diskgroup DATA create volume1 size 5G;
D. asmcmd [ + ] > createvol -G data -a 5G volume1
In a clustered Oracle ASM environment, a diskgroup is mounted in restricted mode. Which statement is correct?
A. You can mount the disk group on all the nodes.
B. You can issue any command, as long as you are using the force option.
C. You can open the database located on this disk group only in standalone mode.
D. You can open the database on this disk group only in restricted mode.
E. You know that nobody is using the disk group, so you can perform a fast rebalancing on the disk group.
Which statement about multipathing is incorrect?
A. Multipathing solutions provide failover by using redundant physical path components
B. Multipathing is a software technology implemented at the operating system device level
C. Multipathing improves system performance by distributing the I/0 load across all available paths.
D. Multipathing is automatically configured when Oracle ASM discovers multiple paths to the same disk space.
During the installation of Oracle Grid Infrastructure 12cR1, you decide to configure the Grid Infrastructure Management Repository. Where will the repository be stored?
A. In its own single instance Oracle Database 12cR1 database and managed as a failover database
B. In the first RAC database created on the cluster
C. In its own RAC 12cR1 database with load balancing enabled
D. On a node outside the cluster to guard against cluster failure
E. Within the Grid Infrastructure home as a file-based repository
Which statement best describes the relationship between Flex Clusters and Flex ASM?
A. There is no relationship, except that both have "Flex" in their names.
B. A Flex Cluster requires Flex ASM, but Flex ASM does not require a Flex Cluster.
C. Flex ASM requires a Flex Cluster, but a Flex Cluster does not require Flex ASM.
D. Flex Clusters and Flex ASM always require each other.
After creating a volume and file system for a new Oracle ASM Cluster File system, you must associate the ASM volume name with a mount point. Which command creates this registration?
A. acfsutil -r /dev/asm/volumel-123 /mnt/acfs1
B. acfsutil-r -a /dev/asm/volumel-123 -ro /mnt/acfs1
C. acfsutil register -v /dev/asm/volumel-123 /mnl/acfs1
D. acfsutil registry -a /dev/asra/volumel-123 /mnt/acfs1
Which statement about Oracle ASM Cluster File Systems is incorrect?
A. Oracle ACFS is a multiplatform, scalable file management system.
B. Oracle ACFS can be used to extend ASM support to all customer files.
C. Database files and application files are supported by Oracle ACFS.
D. Oracle ACFS conforms to POSIX standards on Linux and UNIX platforms as well as Windows standards.
E. Video, images, audio, and other general-purpose files are not supported by Oracle ACFS.