Cradlepoint CBR450 User Manual
Page 119
CRADLEPOINT
CBR450| USER MANUAL Firmware ver. 3.3.0
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PAGE 117
Half-duplex
Data cannot be transmitted and received at the same
time.
Hashing
Transforming a string of characters into a shorter string
with a predefined length.
Hexadecimal
Characters 0-9 and A-F.
Hop
The action of data packets being transmitted from one
router to another.
Host
Computer on a network.
HTTP
Hypertext Transfer Protocol is used to transfer files from
HTTP servers (web servers) to HTTP clients (web
browsers).
HTTPS
HTTP over SSL is used to encrypt and decrypt HTTP
transmissions.
Hub
A networking device that connects multiple devices
together.
ICMP
Internet Control Message Protocol.
IEEE
Institute of Electrical and Electronics Engineers.
IGMP
Internet Group Management Protocol is used to make
sure that computers can report their multicast group
membership to adjacent routers.
IIS
Internet Information Server is a WEB server and FTP
server provided by Microsoft.
IKE
Internet Key Exchange is used to ensure security for
VPN connections.
Infrastructure
In terms of a wireless network, this is when wireless
clients use an access point to gain access to the network.
Internet
A system of worldwide networks that use TCP/IP to allow
for resources to be accessed from computers around the
world.
Internet Explorer
A World Wide Web browser created and provided by
Microsoft.
Internet Protocol
The method of transferring data from one computer to
another on the internet.