NetWorker Fundamentals Flashcards

Questions and Answers

What is a Save Set?

A backup device

One or more files, directories, or application-generated data backed up as a unit (correct)

A type of backup level

A single file

What is a Save Stream?

A single save set in the process of being backed up.

What is a Volume?

A physical piece of media to which backup data is written.

What is a Pool in NetWorker?

A collection of NetWorker-labeled volumes. Signup and view all the answers

What defines a Protection Group?

A NetWorker resource that defines a set of data to protect. Signup and view all the answers

What is the function of a Policy in NetWorker?

To automatically protect client data throughout the data protection lifecycle. Signup and view all the answers

What does a Workflow do?

Defines a list of actions that are performed sequentially or concurrently. Signup and view all the answers

What is an Action in data protection?

Defines the data protection to be performed, such as backup or clone. Signup and view all the answers

Which of the following are Data Protection Functions? (Select all that apply)

Recovery Signup and view all the answers

What is a License in the context of NetWorker?

A component stored on both the NetWorker server and the EMC License server. Signup and view all the answers

What are the types of NetWorker hosts? (Select all that apply)

NetWorker Server Signup and view all the answers

What is the role of a NetWorker Server?

Manages the datazone and facilitates client backups and recoveries. Signup and view all the answers

What defines a NetWorker Client?

A physical computer where NetWorker client software is installed. Signup and view all the answers

What do NetWorker Storage Nodes control?

Storage devices, such as tape drives and disk drives. Signup and view all the answers

A single NetWorker server along with its storage nodes and clients forms a NetWorker ______.

Datazone Signup and view all the answers

What are the two types of NetWorker Server Databases?

Resource Database and Media Database. Signup and view all the answers

What is the purpose of the NetWorker Management Console (NMC)?

Manages all NetWorker servers and clients. Signup and view all the answers

What does NetWorker Control Data represent?

Configuration information and backup tracking information stored on the NetWorker server. Signup and view all the answers

What is the Backup process?

Creating a copy of production data for recovery in case of loss or corruption. Signup and view all the answers

What are the two methods of performing NW Backups? (Select all that apply)

Server-initiated Backup Signup and view all the answers

What are the different Backup Levels? (Select all that apply)

Cumulative Incremental Signup and view all the answers

What types of Backup Devices exist?

Tape and Advanced File Type. Signup and view all the answers

Study Notes

NetWorker Key Concepts

Save Set: A unit of backup consisting of files, directories, or application data on a NetWorker client, backed up to a storage node or device.
Save Stream: Refers to a single save set that is currently in the backup process.

Media and Storage

Volume: A physical medium (e.g., magnetic tape, file system directory) where backup data is stored.
Pool: A collection of NetWorker-labeled volumes for organized storage management.

Data Protection Framework

Protection Group: Defines a set of data to protect, encompassing clients, VMware objects, or save sets.
Policy: Automates the protection of client data throughout its lifecycle, ensuring consistent backup practices.

Workflow and Actions

Workflow: A sequence of actions performed either consecutively or concurrently during the backup process.
Action: Specifies the type of data protection to be executed, such as backup or cloning.

Data Protection Functions

Key functions include:
- Backup
- Tracking and Reporting
- Recovery
- Aging
- Staging
- Cloning

Licensing Information

License: Stored on both NetWorker server and EMC License server. Required components include:
- EMC License Server
- License File
- License management tools (LMTOOLS for Windows; lmgrd for Linux)

Types of NetWorker Hosts

NetWorker Server: Physical or virtual machine managing data and facilitating backups and recoveries.
NetWorker Client: Any physical computer with the NetWorker client software installed, containing backup data.
NetWorker Storage Node: Manages storage devices like tape and disk drives.

Database Management in NetWorker

NetWorker Server Databases:
- Resource Database: Holds configuration data for the data zone.
- Media Database: Tracks the locations of volumes and save sets.
- Client File Index: Records content of all backed-up save sets.

Management Console

NetWorker Management Console (NMC): Central system for managing all NetWorker servers and clients, offering monitoring and reporting features.

Control Data and Tracking

NetWorker Control Data: Contains configuration and backup tracking information.
- CFI (Client File Index): Tracks each file for client browsing.
- Media and Resource Databases aid in backup management.

Backup Fundamentals

Backup: The process of duplicating production data for recovery in case of loss or corruption.
Backup Types:
- Full: Copies all files.
- Incremental: Copies files changed since the last backup.
- Cumulative Incremental: Copies all files changed since the last full backup.
- Logs Only: Backups transaction log databases.
- Synthetic Full: Combines data since the last full and subsequent incremental backups.
- Skip: Omits the scheduled backup.

Backup Initiation

Server-Initiated Backup: Can be automatic or manual, launched from the NetWorker server.
Client-Initiated Backup: Typically a one-time operation initiated from the client using the GUI or command line.

Backup Devices

Tape: Refers to physical or virtual tape drives.
Advanced File Type: Existing directory set up for disk backup.
DD Boost: Advanced deduplication technology for optimizing backup storage.

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Description

Test your knowledge of NetWorker terminology with these flashcards. Each card features a key term and its definition to help you understand crucial concepts related to data backup and storage. Perfect for beginners and those looking to reinforce their understanding of NetWorker.