NS0-505 Online Practice Questions and Answers

What uses the Access Volume? (Choose the best answer.)

A. Legacy operating environments

B. XOR parity calculations

C. Asymmetric Logical Unit

D. Redundancy Check

E. SMagent

With ALUA support, how does the storage system handle I/Os to the non-preferred path? (Choose the best answer.)

A. The controller handles them normally, updating both controllers'cache to maintain consistency, which is why ALUA requires cache mirroring to be enabled.

B. They are accepted but maintained in cache with a special change log, and only processed after 5 minutes when volume ownership may be changed.

C. They are shipped over to the owning controller to be managed, then returned through the non-preferred path after completion.

D. They are rejected with a specific SCSI check condition.

E. The non-owning controller takes ownership of the volume in order to handle them, then restores ownership to the original controller.

With a system cache block size of 32K, how much cache space per I/O is "lost" if incoming I/Os are all 48K writes? (Choose the best answer.)

A. 24K

B. 8K

C. no space is lost

D. 4K

E. 16K

What is the SANtricity Client? (Choose the best answer.)

A. A host I/O performance modeling interface

B. A GUI or CLI run on a host server used for storage system management

C. Inter-process communication that supports computer program subordinates

D. An OS-dependent collection of utilities for servers attached to SANtricity-managed storage systems

E. A host server process that enables storage system management with the storage data path

In the storage manager client, what are host groups? (Choose the best answer.)

A. A set of I/O hosts with access to the same set of volumes.

B. Two or more servers that host localcache.

C. Two or more disk devices joined together

D. A custom group of virtual machine hosts

E. Volumes linked to update at the same time

Storage system volumes can be built upon what two types of logical structures? (Choose the best answer.)

A. Volume Pools and Virtual Disks

B. Virtual Disks and Disk Pools

C. Volume Groups and Disk Pools

D. Volume Groups and Virtual Disks

E. Volume Pools and Volume Groups

What is a best practice recommendation for the automated system monitor? (Choose the best answer.)

A. It should only run on one client connected to the storage system.

B. It should be stopped during storage system normal operations.

C. It should be stopped during a controller firmware upgrade.

D. It should only be run on Windows server systems.

E. It should run on all storage manager clients.

Which feature under SANtricity 11.x which requires an activation key? (Choose the best answer.)

A. Volume copy

B. Snapshot copies

C. Mirroring

D. Drive Security

What would be the minimum configuration required to support a drawer-protected 20-drive DDP? (Choose the best answer.)

A. An E2624 with four DE5600 Expansion Chassis, containing a total of 6, 1.6TB SSD and 96, 3T NL-SAS drives.

B. An E5460 with one DE6600 Expansion Chassis, containing a total of 120, 3TB NL-SAS drives.

C. An E2712 with one DE6600 Expansion Chassis, containing a total of 72, 3TB NL-SAS drives.

D. An E5424 with one DE5600 Expansion Chassis, containing a total of 48, 900GB SAS drives.

In the AMW, which tab provides access to Ethernet management port configuration and premium feature enablement? (Choose the best answer.)

A. Storage and Copy Services

B. Host Mappings

C. Configuration

D. Hardware

E. Setup

Which storage manager feature scans the system for issues, reports them, and suggests procedures that will correct the issue?

A. Recovery guru

B. Event Log

C. Diagmon

D. Performance monitor

E. Storage array diagnostics

What measurement refers to the number of read/write requests that can be handled in a 1-second time period? (Choose the best answer.)

A. Throughput

B. IOPS

C. Parity

D. I/O alignment

E. Read modify write

What is the `base' host connectivity provided by the E5400 Controller? (Choose the best answer.)

A. None

B. iSCSI

C. SAS

D. FC

E. IB

Controller firmware package files start with which character(s)? (Choose the best answer.)

A. SMIA

B. CFW

C. DLP

D. RC

E. N

What happens if you choose one disk that has a capacity of 300 GB and five others that have a capacity of 900 GB for a volume group? (Choose the best answer.)

A. All disks are recognized as 900 GB in capacity.

B. All disks are recognized as 300 GB in capacity.

C. Each disk is recognized as its particular capacity.

D. Mixing disk capacities is not supported in E-Series volume groups.