Driver |
| A piece of software developed to interface a piece of hardware |
|
| with its immediate |
|
| that it can be recognized and operated. |
DSSS |
| Direct Sequence Spread Spectrum is a modulation scheme |
|
| employed by the 802.11b standard that uses a chipping code |
|
| (redundant bit) during its transmission to reject interference. |
Dynamic | IP | It is an IP address that is dynamically allocated or assigned to a client |
Address |
| device within a TCP/IP network, typically by a DHCP server. |
Encryption |
| Encryption is a security method applying specific algorithms to make |
|
| sure that all the data from one computer is encoded into a form that |
|
| only the intended party will be able to decode to view the |
|
| information. |
Ethernet |
| An IEEE standard network protocol that specifies how data is |
|
| transmitted over a common medium. It uses CSMA/CD, which stands |
|
| for Carrier Sense Multiple Access with Collision Detection. It has a |
|
| defined data rate of 10Mbps. |
Fast Ethernet |
| An IEEE standard extended from |
|
| 100Mbps data rate. |
Firewall |
| It is a software layer that controls network access from within and |
|
| without so that undesired activity by malicious or snooping parties |
|
| may be prevented. |
Firmware |
| It is a software code written and saved within the |
|
| (ROM) of the device so that it is retained even when the device is |
|
| powered off. |
FTP |
| File Transfer Protocol. It is a protocol designed to transfer files over a |
|
| TCP/IP network. |
Full Duplex |
| It defines the ability of a device to transmit data simultaneously in |
|
| both upstream and downstream directions over a single line. |
Half Duplex |
| It defines the ability of a device to transmit in one direction at a time |
|
| over a single line. |
HTTP |
| HyperText Transport Protocol is a common protocol used to connect |
|
| servers on the World Wide Web, with its primary function being to |
|
| establish a connection with a web server and transmit HTML pages to |
|
| the client’s browser. |
ICMP |
| Internet Control Message Protocol is a message control and error |
|
| reporting protocol between a host server and a router to the Internet. |
|
| ICMP uses Internet Protocol (IP) datagrams, but the messages are |
|
| processed by the IP software and are not directly apparent to the |
|
| application user. |
IGMP |
| Internet Group Management Protocol is the standard for IP |
|
| multicasting on the Internet. It is used to establish host memberships in |
|
| particular multicast groups on a single network. The mechanisms of |
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