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Data ONTAP 7-Mode
Netapp NCSA study guide
67
Computer Science
Intermediate
09/25/2015

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Cards

Term

What is RAID-DP?

a. RAID-DP protects against disk failure by computing parity information based on the contents of all the disks in an array

B. RAID-DP is a collection of hard disks that have not been configured

C. RAID-DP is storage attached directly to the computer. 

Definition

A. RAID_DP, is redundant array of independent disks, double-parity. RAID-DP protects against disk failure by computing parity information based on the contents of all the disks in an array. Also RAID-DP stores all parity information on two disks.

Term

What is a FlexVol volume?

 

A. A volume that is a copy of the parent volume

B. A volume that you can expand or shrink. 

C. A volume that you can only expand. 

Definition

B. Volumes that you can expand or shrink.

Term

What is de-duplication?

A. Prolongs the life of a flash device by dynamicallly assigning data to the least used pages that are available.

B. The process of reducing the impact of random writes to SSDs in all-flash FAS. 

C. The process of improving storage space by eliminating redundant data objects and referencing just the original object.

Definition

C. The process of improving storage space by eliminating redundant data objects and referencing just the original object.

Term
What are the key new features included in the new Data ONTAP-7 Mode OS.
Definition

1.Data Compression and Decompression

2. Data Encryption

3. Non-disruptive upgrading to 64-bit aggregates

4. Flash Pools

5. IPV6

6. BranchCache

Term

What is the operating system that NetApp storage systems use?

A. Windows

B. Unix

C. Data ONTAP

Definition

C. Data ONTAP

Term

What is the purpose of the D-blade in a FreeBSD?

 

A. Manages the storage attached to a node and provides the WAFL file system.

B. Decides on what kind of write when a write is preformed.

C. Interacts with the Data ONTAP operating system to collect system information that is sent to SNMP.

Definition

A. Manages the storage attached to a node and provides the WAFL file system. Also the D-blade services NAS/SAN protocol requests and provides a UI compatible with Data ONTAP 7G.

Term

What does the WAFL do?

 

 

A. Simple Management framework layer interacts with the Data ONTAP operating system to collect system information. 

B. Receives raw data and places a copy into nonvolatile ram or NVRAM. The WAFL decides how data will be written when the write is preformed.

C.  A network interface that is used for management functions such as SNMP or for access to the console. 

Definition

B. Receives raw data and places a copy into nonvolatile ram or NVRAM. The WAFL decides how data will be written when the write is preformed.

Term

What is the SMF layer?

 

A. Sends data and parity information and the storage module phsically performs the write to disk. 

B. Manages the storage attached to a node and provides the WAFL file system. 

C. This layer interacts with Data ONTAP operating system to collect system information that is sent to SNMP.

Definition

C. This layer interacts with Data ONTAP operating system to collect system information that is sent to SNMP.

Term

How is FreeBSD related to Data ONTAP?

 

A. The operating system sits on top of FreeBSD or runs in FreeBSD.

B.  FreeBSD is a network interface that is used for management functions such as SNMP or for access to the console.

C. FreeBSD are modules that pass data to and from the disks for writes and reads.

Definition

A. The operating system sits on top of FreeBSD or runs in FreeBSD.

Term

Microsoft windows uses what type of protocol?

 

A. CIFS

B. NFS

C. SMTP

Definition

A. CIFS

Term

How long does it take for a CP to occur?

 

A. Every 5 seconds

B. Every 10 seconds

C. CP does not occur

Definition

B. Every 10 seconds or when NVRAM is half full

Term

OnCommand system Manager enables the user to what?

 

A. allows multiple network interfaces to be combined into one interface group. 

B. Separate management traffic from data traffic on your storage system.

C. Configure and Manage storage in a Windows or Linux environment.

Definition

C. Configure and Manage storage in a Windows or Linux environment.

Term

Oncommand Unified Manager includes what three major products?

 

A. Operations Manager, Protection Manager, and Provisioning Manager.

B. Denfense manager, insight, snap manager.

C. FlexClone, SnapRestore, SnapMirror 

Definition

A. Operations Manager, Protection Manager, and Provisioning Manager.

Term

What does Operations Manager do?

 

A. Enables you to configure and manage storage in a Windows or Linux environment.

B. Provides backup and recovery

C. Provides alerts, reports,and configuration tools. 

Definition

C .Operation manager provides alerts, reports, ad configuration tools.

Term

What does Protection Manager do?

 

A. Provides alerts, reports, and tools.

B. Provides policies and global monitoring of data protection operations.

C. enables you to configure and manage storage in a Windows or Linux environment. 

Definition

B. Provides policies and global monitoring of data protection operations.

Term

What does provisioning Manager do?

 

A. Automates the manual and reptitive processes involved with setting limits for volumes, aggregates, etc. 

B. Provides alerts reports and tools.

C. Provides backup and recovery.

Definition

A. Automates the manual and repetitive provisioning process.

Term

Storage systems have three major groups of components which are?

 

A. Flash Cache, Disks, and Mac address

B. Slots and ports, internal components, and disk shelves

C. SAN, NAS, and Data ONTAP

Definition

B. Slots and ports AKA (front end), Internal components (RAM,NVRAM,CPU), and Disk Shelves AKA (back end)

Term

The e0M interface is used for what?

 

 

A. Data ONTAP data traffic

B. Data ONTAP Remote traffic

C. Data ONTAP management traffic 

Definition

C. Data ONTAP management traffic.

Term

What is the RLM used for?

A. Managing Data ONTAP

B. Providing a secure interface to transfer data

C. Managing Data ONTAP through remote management capabilities to the storage system. 

Definition

C. Managing data ontap through remote management capabilities to the storage system.

Term

IEEE 802.3ad supports what?

 

A. Supports Multiple network interfaces to be combined into one interface group or igroup.

B. Supports two disk connection architecture

C. Supports Flash Cache 2 

Definition

A. Multiple network interfaces to be combined into one interface group or igroup.

Term

What are the five disk types that Data ONTAP supports?

 

A. iSCSI, FCoE, ATA, SAS, and SSD.

B. FC, ATA, SAS, SATA, and SSD. 

C. FC-AL, ATA, iSCSI, SAS, and SSD. 

Definition

B. Fibre Channel (FC), Advanced techology attachment (ATA), Serial attached SCSI (SAS), Serial Advanced Technology Attachement (SATA), and solid state drive (SSD)

Term

Data ONTAP supports which two disk connection architectures?

A. iSCSI and FCoe

B. FC-Al and Serial-Attached SCSI or SAS

C. ATA and FC-AL

Definition

B. FC-AL  and Serial-Attached SCSI, or SAS.

Term

FC and ATA use which type of disk connection architecture?

A. iSCSI

B. FCoE

C. FC-Al

Definition

C. FC-AL

Term

SATA, SAS, and SSD use what type of disk connection architecture?

 

A. FC-Al

B. FCoE

C. SaS

Definition

C. SAS disk connection architecture.

Term

What are the four RAID disk types?

 

A. Hot disk, scrub disk, data disk, parity disk

 

B. Data Disk, Hot spare disk, parity disk, double parity-disk

 

C. Parity disk, zeroed disk, scrub disk, double parity-disk

Definition
B. Data Disk Hot spare disk parity disk double-parity disk
Term

This type of disk does not hold usable data, but is available to be added to a RAID group in an aggregate.

 

A. Hot spare Disk

B. Data Disk

C. Parity Disk

Definition
A. Hot spare Disk
Term

This type of disks stores data reconstruction within a raid group.

 

A. Data disk

B. Parity disk

C. Hot spare Disk

Definition
B. Parity Disk
Term

Names for direct attached disks are based on what?

 

A. diskID.lunID

B. diskID.portID

C. portID.diskID

Definition
C. portID.diskID
Term

In a FC-al disk IDs are an integer from what range?

 

A. 16 to 125

B. 1 to 255

C. 32 to 255

Definition
A. 16 to 125...they go in the 16ths ex. (16,32,48,64,80,96,112)
Term

What does disk ownership determine?

 

A. Disk ownership determines what aggregate that disk is associated with. 

B. Disk ownership determines what pool a disk is associated with.

C. Disk ownership determines which node owns a disk and which pool a disk is associated with.

Definition

C. Disk ownership determines which node owns a disk and which pool a disk is associated with.

Term

True or False, in a RAID group you can add disks and reduce disks in order to increase or decrease usable space?

Definition
FALSE.
Term

If a disk fails in a RAID group Data ONTAP will automatically use ____ to reconstruct the failed disks data?

 

A. Hot spare data

B. Parity data

C. Flash cache 

Definition

B. Parity data

Term

____ is a logical container that encompasses the physical aspects of storage, such as disks and RAID groups.

 

a. Volume

b. LUN

c. Aggregate

Definition
C. Aggregate
Term

True or False

 

In Data ONTAP 8.0 , 32 bit and 64-bit aggregates can coexist on the same storage system.

Definition
TRUE
Term

True or FALSE

 

Hard-disk types cannot be mixed within an aggregate.

Definition
TRUE
Term

Flash Pools allow what to occur?

 

A. Allow load balancing for aggregates.

B. Enable 32-bit and 64-bit aggregates to coexist.

C. Add a new SSD raid group to the aggregate.

Definition

C. Flash Pools add a new SSD raid group to the aggregate. This makes a new SSD tier for processing data.

Term

What is cached in a Flash Pool?

 

a. only read data

b.Read, Write, and Metadata

c. only write data

Definition
B. Read, Write, and Metadata
Term

True or False

 

Flash Pools are incompatible with 32-bit aggregates.

Definition
True
Term

What are flexclone volumes?

 

A. A volume you can expand and shrink.

B. Read only copies of data that can provide backup if necessary.

C. Writeable, Point-in-time copies of a parent FlexVol. 

 

Definition

C. Writeable, Point-in-time copies of a parent FlexVol. FlexClone volumes use the same disk space for any common data.

Term

The root volume contains what?

 

a. system files, log-files, core files

b. system files, host-names, qtrees

c. qtrees, log-files, system files

Definition
A. system files, log files, and core files to help administer the storage system.
Term

What two tools can you use to edit the configuration, check logs, and check permissions that reside in the root volume?

 

A. Command Line interface and NetApp system manager.

B. Oncommand insight and unified sysetm manager.

C. Privisioning manager and unified system manager. 

Definition
A. Command Line interface and NetApp System Manager.
Term

How does the Snapshot Reserve relate to a volume?

 

A. snapshot reserve specifies the set percentage of volume space for snapshot copies

B. snapshot reserve provides immediate copies of data that can be accessible to the host.

C. Snapshot reserve backs up data to a remote site for data protection.

Definition
A. The Snapshot reserve specifies the set percentage of volume space for snapshot copies. By default 20%
Term

This allows you to partition a volume into smaller segments to manage individually.

 

A. Quota

B. NFS

C. Qtree

Definition
C. Qtree
Term

True or False

 

There are restrictions on how much disk space can be used by a Qtree or how many files can exist in a qtree.

Definition
FALSE, there are no restrictions to a qtree, only restrictions to a volume.
Term

True or False

 

Snapshot copies can be enabled or disabled for individual volumes but not for individual qtrees.

Definition
TRUE
Term

What allows you to limit the amount of data used by a particular project.

 

A. Quota

B. Qtree

C. snapshot drive

Definition
A. Quotas
Term

10% of disk space is reserved for?

 

A.WAFL Overhead

B.Snapshot Reserve

C.AFS

Definition
A. WAFL Overhead
Term

Each aggregate allocated five percent of disk space for?

 

A. AFS

B. WAFL Overhead

C. Snapshot copy reserve

Definition
C. Snapshot copy reserve.
Term

This is a read-only view of the volume that provides easy access to old versions of files, directories, and LUNs.

 

A. Snapshot mirror

B. Snapshot Copies

C. SnapRestore

Definition
B. Snapshot Copies
Term

Each volume can have up to how many snapshot copies?

 

A. 300

B. 500

C. 255

Definition
C. 255 Snapshot copies
Term

True or False

 

SnapRestore, SnapMirror, and SnapVault all require licenses.

Definition
True
Term

_____  provides extended and centralized disk-based backup for storage systems by backing up a Snapshot copy to another location

 

A. SnapMirror

B. SnapRestore

C. SnapVault

Definition
C. SnapVault
Term

_____ allows a business to recover almost instantly from unplanned interruptions

 

A. SnapMirror

B. SnapRestore

C. SnapVault

Definition
B. SnapRestore
Term

In order to view the snapshot directory what needs to be enabled from the root of shares?

 

A. Administrative Privileges

B. Show hidden files and folder option from the CIFS share.

C. Permissions

Definition

B. From the CIFS share, the "show hidden files and folders" option must be enabled.

Term

In a ___ environment, server are connected to a storage system by a standard ethernet network and use standard file access protocols such as CIFS and NFS

 

A. SAN

B. NAS

C. FC-AL

Definition
B. NAS
Term

In host name resolution, once mapped, where is the host name file located?

 

A. /etc/nsswitch.conf

B. /etc/host

C. /etc/igroup/host

Definition

B. In the /etc directory in a file called host

Term

What is the purpose of the /etc/nsswitch.conf file? 

 

A. To store host names 

B. The configuration of which services are used and in what order. Relating to host name search order

C. To store permissions to view files

Definition

B. The configuration of which services are used and in what order. Relating to host name search order

Term

IEEE 802.3ad allows for what?

 

A. Multiple network interfaces to be combined into one interface group.

B. NFS clients to mount file system to local mountpoints

C. 32-bit and 64-bit disks to coexist within an aggregate. 

Definition

A. Multiple network interfaces to be combined into one interface group.

Term

Higher throughput for clients, fault tolerance, and no single point of failure are all benefits of?

 

A. Interface Groups

B. Vlans

C. LUN

Definition
A. Interface Groups
Term

In this type of interface group one interface is active and the other interfaces are on standby.

 

A. Multi-mode (static)

B. Single-mode

C. Multi-mode (dynamic)

Definition
B. Single-mode
Term

In this interface group all interfaces are active and share a single MAC address.

 

A. Single-mode

B. Multi-mode (static)

C. Multi-mode (dynamic)

Definition
B. Multi-mode (static)
Term

This command allows you to create,manage, and delete interface groups on your storage system.

 

A. interfacegroup create

B. ifgrp

C. aggr

Definition
B. ifgrp
Term
How does active-active controller configuration provide fail-over protection?
Definition
It allows for a second-level interface group connected in single-mode to keep connectivity in case a switch fails.
Term

there are three parts to a SAN what are they?`

 

A. Host, Server, TCP/IP

B. Lun, Controller, storage system

C. Initiator, Target, fabric or network

Definition
C. Initiator, Target, fabric or network
Term

What are required in order for Fibre Channel switches to be connected directly to each other?

 

A. Host Bus Adapter

B. Network interface card

C. Switch

Definition
A. Host Bus Adapters or HBAs
Term

Each node in iSCSI is referred to as?

 

A. WWPN

B. WAFL

C. WWN

Definition
C. WWN or World Wide Node
Term

WWN in igroups are used to control what?

 

A. Access to quotas

B. Access to specific LUNs

C. Access to the storage sysetm

Definition
B. Access to specific LUNs
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