HP 800 User Manual page 545

DN: Distinguished Name – In the Lightweight Directory Access
Protocol (LDAP), objects are referenced by their DN.
DNS: Domain name server – A computer that translates domain
names (such as mycompany.com) into IP addresses (such as
216.239.41.99).
HA: High Availability – A multiple-server NAC 800 deployment is
mutually supporting. Should one server fail, other nodes
within a cluster will automatically provide coverage for the
affected network segment.
HTML: Hyper text markup language – A language that tells a Web
browser how to display the Web page.
IE: Internet Explorer
IP: Internet protocol – A protocol by which data is sent from one
computer to another on the Internet.
IPSec: IP security
ISO image file: An image of a CD saved in ISO 9660 standard format.
IT: Information technology
JMS: Java Message Service – A Java-based message interface.
L2TP: Layer two tunneling protocol – An open standard protocol
used to create virtual private networks (VPN).
LAN: Local Area Network
LDAP: Lightweight Directory Access Protocol (LDAP) – A protocol
that is used to look up information from a database that
usually contains information about authorized users and their
privileges.
Glossary
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