Users Guide

Glossary 177
HTTPS
Abbreviation for HyperText Transmission Protocol, Secure. HTTPS is a variant
of HTTP used by Web browsers for handling secure transactions. HTTPS is a
unique protocol that is simply SSL underneath HTTP. You need to use "https://"
for HTTP URLs with SSL, whereas you continue to use "http://" for HTTP URLs
without SSL.
Hz
Abbreviation for hertz.
ICES
Abbreviation for Interference Causing Equipment Standard (in Canada).
ICMP
Abbreviation for Internet Control Message Protocol. ICMP is a TCP/IP protocol
used to send error and control messages.
ICU
Abbreviation for ISA Configuration Utility.
ID
Abbreviation for identification.
IDE
Abbreviation for Integrated Drive Electronics. IDE is a computer system
interface, used primarily for hard drives and CDs.
iDRAC
Acronym for Integrated Dell Remote Access Controller.
I/O
Abbreviation for input/output. The keyboard is an input device, and a printer is
an output device. In general, I/O activity can be differentiated from
computational activity. For example, when a program sends a document to the
printer, it is engaging in output activity; when the program sorts a list of terms,
it is engaging in computational activity.
IHV
Abbreviation for independent hardware vendor. IHVs often develop their own
MIBs for components that they manufacture.