Nutanix NCP-DS 問題集

質問 1：
A database application that is already leveraging Volumes with a single vDisk is experiencing performance issues.
How should the administrator solve the problem without reconfiguring the Guest OS?
A. Add more Volume Groups with one vDisk each.
B. Convert Volume Group to direct attach vDisk.
C. Add more vDisks to the Volume Group
D. Enable Jumbo Frames at CVM level.
正解：A

質問 2：
A company has two Files clusters for their workloads. Once cluster is running VDI workloads and another one is running Big Data (large file ingestion) workloads. The administrator is planning to optimize the workload performance on the cluster where the VDI workloads are running.
The administrator needs to complete these requirements
* Determine the current workload type on the cluster.
* Optimize the file share for operations such as small overwrites into larger files Which two actions should the administrator take to satisfy this requirement? (choose two)
A. Set the share workload type to sequential
B. Execute command afs share.io_size_distribution
C. Set the share workload type to random
D. Execute command afs share.edit share-name share_workload_type=default
正解：A

質問 3：
An administrator needs to upgrade Files in a dark site environment without LCM, Which set of actions should the administrator perform?
A. Setup a web server and point prism to it to fetch the bits and then click Upgrade.
B. Download the metadata and binary bits from the portal, upload then to prism and click Upgrade.
C. Connect the cluster to the internet to perform the upgrade through prism.
D. Run any NCC checks related to Files and trigger an upgrade from Prism.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
An administrator has to enable both Linux and Windows machines to access the same share served by a Files cluster.
The parameters are as follows:
* Most of the clients are Windows machines* All users have Active Directory (AD) Accounts
* All Linux clients are part of the same class 8 network, everyone else must be denied access over NFS
* .mp3 files are not allowed on the share
How should the administrator configure the multi-protocol share to achieve these requirements?
A. * SMB as the primary protocol NFS with AD authentication as secondary -
* Enable Default Access (For All Clients) with Netgroups notation values
* Configure the ICAP settings to deny mp3 files
B. * NFS as the primary protocol SMB with LDAP authentication as secondary
* Enable Default Access (For All Clients) with CIDR notation values
* Configure the ICAP settings to deny mp3 files
C. * NFS as the primary protocol SMB with LDAP authentication as secondary
* Enable Default Access (For All Clients) with Netgroups notation values
* Select the Blocked File Types checkbox
D. * SMB as the primary protocol NFS with AD authentication as secondary
* Enable Default Access (For All Clients) with CIDR notation values
* Select the Blocked File Types checkbox
正解：A

質問 5：
An administrator wants to centralize the storage of CCTV data from all its branches in a remote datacenter. To meet compliance standards, the requirements for this solution are as follows:
* Data must be kept for a minimum of 10 years
* Data must be accessible for use at any time
* Data must be secure
How should the administrator satisfy these requirements?
A. 1) Create a Storage Container
2) Configure WORM for a 10year retention3) Replace Prism Element's self-signed certificate with a CA-signed certificate
B. Create a Files share
2) Configure a Lifecycle policy for a 10 year retention
3) Enable encryption on SMB protocol
C. Create a Volume Group and mount to a server
2) Configure a LifeCycle policy for a 10year retention
3) Enable encryption on the vDisks
D. 1) Create an Objects bucket
2) Configure WORM for a 10year retention
3) Replace Objects's self-signed certificate with a CA-signed certificate
正解：C

質問 6：
A company requires that object data that is unused for a period of 12 months should be moved to AWS Glacier. This should be applied immediately to all new and existing data within the organization. An administrator creates and applies the tiering rule, but observes that no existing data is moved from buckets where the tiering rule is applied, despite being created over 12 months ago.
What is the reason for data over 12 months old failing to tier?
A. The category has not been added to existing data.
B. Tiering lifecycle policies are non-retroactive.
C. The Apply to existing data option has not been selected on the life cycle rule.
D. Enable versioning has not been selected on the Tiering Endpoint configuration,
正解：D

質問 7：
An administrator has mapped a Volume Group named VG1 to a VM. Due to changes in the application running inside the VM, two additional volumes are required. At the time of creation, the VM was assigned to a Protection Domain named PD1.
Which two steps should the administrator take to add the additional volumes to the VM while maintaining data protection? (Choose two)
A. Add two additional Disks to VG1
B. Add the new vDisks to the same Consistency Group
C. Manually update PD1 to include the newly created Disks
D. Map the new vDisks as volumes to the VM
正解：A,C