NCP-DB試験無料問題集（253題）「Nutanix Certified Professional

出題：1

An administrator has a production PostgreSQL database cloned for development and testing purpose. A new table is added to the source database.
What should the administrator do to publish the update leveraging the point in Time Era capability?
(C) 1. PeHorm a Log Catch-up using source database Time Mechine
2. Refresh the clone database
(C) l. Perform a Log Catch-up using source database Time Mechine
2. Refresh the source database
(C) l. update Log Catch-up interval from Tme Machine
2. Refresh the source database
C) 1. Update Log Catch-up interval from Tame Machine
2. Refresh the clone database
How is the size of a database time machine defined?

A. The size of all snapshots and/or transaction logs maintained by Era

B. Only the size of all transaction logs maintained by Era

C. Only the size of all reclaimable snapshots maintained by Era

D. The size of all snapshots and clones maintained by Era

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

A database administrator is tasked with creating a new clone of a running SQL database. During the clone process, there are no authorized servers are available.
What should the administrator do next?

A. Click the Skip icon and choose to authorize later.

B. Register or provision a new database VIVI

C. Register or provision a new authorized server VIVI.

D. Click the Action icon to authorize one or more database server VMs.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

An administrator needs to take multiple snapshots per day and retain them for one week. How should the administrator define and schedule the SLA?

A. * Weekly snapshot retention: 1 week
* Daily Snapshot at: 2

B. * Daily snapshot retention: 7 days
* Daily snapshot at: 2

C. * Daily snapshot retention: 7 days
* Snapshots per Day: 2

D. * Weekly snapshot retention: 1 week
* Snapshots per Day: 2

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

An administrator needs to perform LCM upgrades on an AHV cluster registered with NDB. The cluster hosts NDB-provisioned database server VMs that are part of a database server cluster.
What should the administrator do to allow the DB Server VMs to stay available while the cluster is being upgraded?

A. Update Nutanix Cluster

B. Remove Nutanix Cluster

C. Unset VM-Host Affinity

D. Set VM-Host Affinity

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

In an Oracle upgrade scenario using Era. if the source database is on a nor-Nutanix platform, is it possible to upgrade it with an Era workflow?

A. No, the database instaru:e must be Era managed to Be upgraded

B. Yes, only if the nan-Nutanix platform is big-endian platform,

C. Yes, it is possible to upgrade database instance on a non-Nutanix platform.

D. Yes, only if the nori-Nutanix platform is little-endian platform.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

A database is de-registered without removing the associated Time Machine. What is the status of the Time Machine?

A. Active

B. Ready

C. Paused

D. Frozen

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

What happens to the primary member in a MongoDB Server Cluster during the NDB patching process?

A. It is patched first and then becomes a secondary member.

B. It becomes a read-only member during the patching process.

C. It is patched last and is restored to its original state.

D. It is skipped during the patching process to ensure no downtime.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Where would an administrator find the total space being used by all Era clones for a specific database?

A. Under the Cloning widget on the Databases > Clones database summary page.

B. On the Database > Overview dashboard.

C. On the Era Dashboard Database Summary Table under Clones.

D. Under the Capacity widget on the Database Server VMS > List database summary page.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

What is the minimum frequency in minutes configurable for NDB Log Catch-up operation?

A. 60

B. 120

C. 15

D. 10

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

Which two network prerequisites are required to deploy an Era instance in production? (Choose two.)

A. A storage container must be available es a prerequisite.

B. An SMTP server and details must be provided for notifications.

C. NTP, DNS servers, gateway, and subnet mask must be available and visible to Ere,

D. One static IP address must be available and changed using CLI after VM deployment.

正解：C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

An administrator needs to assign a static IP address to the NDB VM using the command, shown below.
era-server > era server set ip=ip_address gateway=gatevay_address netmask=ip_J2etmas^c nameserver=nsl ntp server=ntpl Which two parameters are optional for this command? (Choose two.)

A. narnesetver

B. gateway

C. ntp_server

D. netmask

正解：A,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

An administrator has opened the Enable Multi-Cluster configuration for an NDB instance, but the wizard does not present the VLAN, as shown in the exhibit.
Which configuration allows to choose a VLAN in the drop-down box?

A. A network profile must be created first.

B. Verify if subnet leverages advanced network control.

C. IP address pool must be managed in NDB.

D. VLAN subnet must use IP address management.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：13

A request is received to refresh a database clone from a new manual snapshot. When the administrator attempts to create the new snapshot from the Time Machine, it is in a Frozen state.
What causes a Time Machine to enter the Frozen state and what are the administrator's options to complete the request?

A. Cause: The Time Machine enters a Frozen state after too many snapshot or log catchup failures.Resolution: Remediate the snapshot or log catchup failures, this thaws the Time Machine, allowing normal operations to continue and the request can be completed.

B. Cause: The Time Machine enters a Frozen state when the database is de-registered without removing the Time Machine.
Resolution: The Time Machine must be paused, then the database re-registered with a new Time Machine and a new clone created.

C. Cause: The Time Machine enters a Frozen state when the database is de-registered without removing the Time Machine.
Resolution: To complete the request the database must be re-registered in NDB, this thaws the Time Machine and it resumes operation so the clone can be refreshed.

D. Cause: The Time Machine enters a Frozen state when the database is de-registered without removing the Time Machine.
Resolution: To complete the request the database must be re-registered in NDB, create a new Time Machine and create a new clone.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：14

An administrator needs to apply a minor version upgrade of the PostgreSQL software to an Era provisioned instance.
Which step should the administrator take before applying the patch?

A. Migrate a new software profile.

B. Go to the Software Profile Version widget and click update.

C. Create a new software profile.

D. Put the database instance into maintenance mode.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：15

An administrator needs to protect a database with a Point In Time Recovery (PITR) SLA that provides a minimum of seven days of log recovery.
What is the minimum Default SLA that meets this requirement?

A. DEFAULT_008 GOLD SLA

B. DEFAULT_008 BRONZE SLA

C. DEFAULT_008 SILVER SLA

D. DEFAULT_008 BRASS SLA

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

NCP-DB試験無料問題集「Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 認定」