158 - Glossary
Network key
Data that is used for encrypting data in data communication. The personal computer uses the same
network key both for data encryption and decryption, therefore, it is necessary to set the same network
key as the other side of communication.
Network name (SSID: Service Set Identifier
)
When a wireless LAN network is configured, grouping is performed to avoid interference or data theft.
This grouping is performed with “Network name (SSID)”. In order to improve security, the network
key is set allowing no communication unless “Network name (SSID)” coincides with the network key.
NTSC
National TV Standards Commission. The standard for TV broadcast and reception for the USA.
Open system authentication
Null authentication method specified in the 802.11 standard that performs no authentication checks on
a wireless client before allowing it to associate.
Operating System
A group of control programs that convert application commands, including driver programs, into the
exact form required by a specific brand and model of microprocessor in order to produce the desired
results from that particular equipment.
Partition
A block of space on a hard drive which is set aside and made to appear to the operating system as if it
were a separate disk, and addressed by the operating system accordingly.
PCMCIA
PCMCIA is a trademark of the Personal Computer Memory Card International Association. The
Personal Computer Memory Card International Association is an organization that sets standards for
add-in cards for personal computers.
Claw T731 UG.book Page 158 Wednesday, May 25, 2011 3:50 PM
