What minimum account access level required in Prism Element to deploy NDB?
ACluster Administrator
BViewer
CBackup Administrator
DUser Administrator
A DBA executed a script which corrupted an Oracle DB managed by NDB. After few minutes, the NDB administrator has been asked to create a copy of the DB using the latest available snapshot.
Which action should be taken?
AProvision a new Oracle DB and perform a log catch-up.
BSelect the snapshot from Time Machine and create a new clone.
CUse Time Machine to create a clone from file-level database backup.
DFail the Oracle cluster over to a surviving RAC node.
A new web application performs up to 200 concurrent connections to a PostgreSQL database. An administrator needs to configure the system to provision those DB servers.
Which action would easily help the administrator achieving this goal?
ACreate a new database Parameters profile.
BUse Post Create Command when provisioning the DB.
CEdit the API equivalent shell script to apply the setting.
DProvision a PostgreSQL HA Instance.
An administrator originally configured the storage for an Oracle database running on Nutanix NDB using ASMLib. The administrator would like to scale the size off the database.
What should the administrator do to most efficiently increase the size of the database?
ACreate a new, larger database and migrate.
BLeverage the scaling ability built into NDB to resize existing vDisks.
CMount an iSCSI LUN and extend the database onto the new LUN.
DExtend the size by adding new vDisks.
A new administrator is tasked with changing the NDB GUI password via CLI.
Which command will accomplish this task?
Asudo passwd era
Bsudo username admin password
Cera-server > username admin password
Dera-server > security password reset
While restoring a PostgreSQL HA instance, an administrator notices that the restore of a standby node has failed. The primary mode is ready to serve application traffic.
In what state does NDB leave the database?
AOFFLINE
BONLINE
CPARTIAL_READY
DRECOVERY PENDING
An administrator needs to enable multi-cluster to setup NDB HA.
What should the administrator configure for the NDB Agent to satisfy requirement?
AStatic VLAN
BName Prefix
CNetwork Profile
DCompute Profile
An organization has NDB HA enabled across Nutanix clusters.
If two clusters are using ESXi and one cluster is using AHV, which additional component is necessary to support cross-hypervisor compatibility?
ANGT
BNutanix Prism Central
CStretched VLANs for all nodes
DVirtIO
How can NDB updates be downloaded for a dark site?
ADownload the upgrade bundle from the Nutanix support Portal and upload it to Prism Element > Images.
BDownload the upgrade bundle from the Nutanix Support portal and manually upload it to the NDB server.
CGo into the Administrator > Maintenance section in NDB and download the most recent version.
DChange the network that NDB is hosted on so it has access to https://download.nutanix.com.
An administrator needs to deploy a database resilient cluster engine across three clusters.
Which database engine can be used for this scenario?
APostgreSQL
BMariaDB
CMySQL
DOracle
An administrator is experiencing issues with NDB and some of its operations. A case has been logged with Nutanix Support and a request has been made to gather a diagnostics bundle.
Where are two valid places to generate and download a diagnostics bundle? (Choose two.)
APrism Element GUI
BPrism Central GUI
CNDB GUI
DNDB CLI
An administrator changed NDB language settings from English to Spanish, but when accessing NDB from a different workstation the language reverts to English.
Which statements describe the matter?
AThe language settings are bound to NDB users.
BThe language settings match workstation regional settings.
CThe language settings revert to English after logoff.
DThe language settings are local to the web browser.
An administrator has been asked to provision a new Oracle single instance database, but cannot proceed with the first step of wizard.
Which statement best describes the current situation?
AA snapshot must be taken on the original DB.
BNo remote clusters are configured.
CTime Machine is not configured.
DSoftware profile is missing.
An administrator needs to create and refresh clones to a point in time.
NDB allows which two methods for satisfying this requirement? (Choose two.)
AFull backups
BTransaction logs
CVM snapshots
DSnapshots
How should a patch be downloaded to perform a One-Click Upgrade of an NDB Environment with access to the Internet?
ADownload the patch in the Administrator > Maintenance section of NDB.
BOpen Prism Element and use LCM to update the software.
CDownload the patch the Nutanix Support Portal and upload via the NDB CLI.
DOpen Prism Central and deploy the current version of NDB from the Apps and Marketplace.
What must be configured in Prism Element to allow the NDB server and CVMs to facilitate iSCSI connections?
AData Services IP
BBackplane IP
CSecondary DNS IP
DVirtual IP
An administrator is looking to provision a relational database management system (RDBMS) in an HA instance.
Which two database engines are supported with NDB? (Choose two.)
AOracle
BPostgreSQL
CMongoDB
DMariaDB
An administrator needs to register a Nutanix cluster with NDB.
Which condition requires the administrator to create a manual storage mapping between the remote container and NDB provisioning container?
ANutanix Database Service High Availability is enabled on the cluster.
BDB VMs are stored in the NDB Server or NDB Provisioning container.
CDisaster Recovery Network Segmentation is enabled on the cluster.
DNDB Server container and NDB Provisioning container are separate.
An administrator has been asked to patch several Nutanix database server VMs.
Prior to patching, what should the administrator configure?
APulse
BActive Directory Access
CAn SMTP Server
DA Repository
A database is de-registered without removing the associated Time Machine.
What is the status of the Time Machine?
AActive
BReady
CFrozen
DPaused
An administrator created an NDB managed VLAN called PGSQLVLAN40. After deploying PostgreSQL HA, it was noticed that the databases were able to communicate with everything on VLAN 40 only.
What can the administrator do to fix the current issue and going forward?
AEngage the networking team as this is a network related issue.
BDelete the database servers, VLAN name PGSQLVLAN40 and redeploy the same information under a different VLAN name.
CChange the Default Gateway on the PostgreSQL servers and update NDB for VLAN PGSQLVLAN40.
DUse VLAN 1 for the PostgreSQL deployment.
During maintenance, a team wants to power off the repository VM. The VM is not the primary or synchronized copy node.
What is the expected outcome?
AThere will be no service interruption.
BThe HAProxy VMs will failover instead.
CManual interaction will be required to restore service.
DNDB services will fail over immediately.
An administrator needs to capture the database transaction logs.
Which Time Machine operation does NDB use to satisfy this requirement?
AWrite-Ahead Logging
BLog Catch-up
CSnapshots
DLog Flush
Because of a cost reduction program, many Microsoft SQL server instances will be consolidated on DB server VMs managed by NDB using a medium compute profile. Database administrators are concerned about DB storage capacity and are looking to expand it.
Which NDB task should be performed?
AUpdate the Database server VMs.
BScale the source database.
CUpdate the compute profile.
DExpand vDisk in Prism Element.
Why should an administrator want to publish a software profile update for Microsoft SQL Server that is created in NDB?
APublishing the profile starts the database software patching process.
BWhen published, the software profile will deprecate older software profiles.
CWhen published, all NDB users will be able to use that updated software profile to patch the database software on their VMs.
DPublishing the software profile update allows you to use that updated software profile to patch the database on the software profile.