HP J3278B - SureStore CD-ROM Server/Tower 7 NAS Server User Manual page 89

allowed when they serve to delimit components of "domain style names." No blank or space
characters are permitted as part of a name. No distinction is made between upper and lower
case. However, the name must begin with a letter and the last character must not be a minus
sign or period. The name you use appears on the Identity screen of the user interface and in
Network Neighborhood in a Windows networking environment.
T
TCP/IP
A commonly used networking protocol that allows interconnection of different network
operating systems. TCP/IP stands for Transmission Control Protocol/Internet Protocol.
Telnet
A protocol that provides console services remotely. The Telnet program runs on your
computer and connects your PC to the NAS VA through the network. You can enter
commands through the Telnet program and they are executed as if you were entering them
directly on the server console.
Trap
A type of SNMP message used to signal that an event has occurred.
U
Uninterruptible Power Source (UPS)
A device that is connected between a computer (or other electronic equipment) and a power
source that ensures that electrical flow to the computer is not interrupted because of a
blackout. UPS protects the computer against potentially damaging events such as power
surges and brown-outs.
User Authentication
See Authentication.
User Identification (UID)
A unique number in the UNIX environment that identifies an individual to a computer system.
User Level Security
The HP NAS VA uses a domain controller to authenticate users when they access the device.
Access Control Lists (ACLs) define a user's access rights to a particular object. Users
accessing the resources of the system must be logged onto an NT domain and must have
specific rights to access the given resource. The resource is not only the share, but the
directories and files within the share as well. Administrators and users may restrict access to
any file, directory, or group of files and directories to any user or group of users in the domain.
User quota
Allows you to restrict the space usage on the HP NAS VA for users.
V
Volume group (VG)
An aggregation of one or more LUNs.
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